Anton Nijholt Publications

See the other tabs for Books, Book Chapters, Journal Papers, and other publications. Publications and citation counts also on Google Scholar.

2020

A. Nijholt. Playful and Humorous Interactions in Urban Environments Made Possible with Augmented Reality Technology. In: Interactivity, Game Creation, Design, Learning, and Innovation. Proceedings ArtsIT 2019 – 8th EAI International Conference, ArtsIT 2019, and 4th EAI International Conference, DLI 2019, LNICST, Springer, 2020, to appear.

2019

Y. Chisik, A. Nijholt, M. Thibault, H. Väätäjä. Animals and the (Playable) City: A Critical Perspective. Proceedings Sixth International Conference on Animal-Computer Interaction, ACM Digital Library, 2019, to appear.

A. Nijholt. Smart, Affective, and Playable Cities. In: Proc. ArtsIT 2018 - 7th EAI International Conference: ArtsIT, Interactivity & Game Creation, October 24-26, 2018, Braga, Portugal, LNICST 265, Springer, Cham, Switzerland, 2019, 163-168.

A. Nijholt. Stand-up Comedy and Humor by Robots. In: Proceedings Sixteenth International Symposium on Social Communication (Comunicación Social: Lingüística, Medios Masivos, Arte, Etnología, Folclor y otras ciencias afines.), Centro de Lingüística Aplicada, Santiago de Cuba, Cuba, January 21-25, 2019, 228-234.

2018

S. Canavan, M. Andujar, L. Yin, A. Nijholt, E. Schotter. Ubiquitous Emotion Recognition with Multimodal Mobile Interfaces. In Proceedings of the 2018 ACM International Joint Conference and 2018 International Symposium on Pervasive and Ubiquitous Computing and Wearable Computers (UbiComp '18). ACM, New York, NY, USA, 937-941, 2018.

A. Nijholt, C. Velasco, M. Obrist, K. Okajima, C. Spence. 3rd International Workshop on Multisensory Approaches to Human-Food Interaction. In Proceedings of 20th ACM International Conference on Multimodal Interaction (ICMI’18). ACM, NY, NY, USA, 3 pages, 2018.

A. Nijholt. From Word Play to World Play: Introducing Humor in Human-Computer Interaction. In Proceedings of the 36th European Conference on Cognitive Ergonomics (ECCE'18). ACM, New York, NY, USA, Article 1, 8 pages, 2018.

A. Nijholt. Playable Cities for Children? In Fukuda, S, (ed.) Advances in Affective and Pleasurable Design. Proceedings of the AHFE 2018 International Conference on Affective and Pleasurable Design, Advances in Intelligent Systems and Computing, Vol. 774, Springer, Cham, Switzerland, 2019, 14-20.

A.I. Niculescu, B. Wadhwa, A. Nijholt. Designing Humour in Interaction: A Design Experience. In: Distributed, Ambient and pervasive Interactions, 6th International Conference, DAPI 2018, held as part of HCI International 2018, Las Vegas, NV, USA, July 15-20, 2018, Proceedings, N. Streitz, S. Konomi (Eds.), Lecture Notes in Computer Science 10922, Springer International Publishing, Switzerland, 2018, 327-336.

A. Nijholt. Robotic Stand-up Comedy: State-of-the-Art. In: Distributed, Ambient and pervasive Interactions, 6th International Conference, DAPI 2018, held as part of HCI International 2018, Las Vegas, NV, USA, July 15-20, 2018, Proceedings, N. Streitz, S. Konomi (Eds.), Lecture Notes in Computer Science 10921, Springer International Publishing, Switzerland, 2018, 391-410.

A. Nijholt, R.K. Jacob, M. Andujar, G. Leslie, B.F. Yuksel. Brain-Computer Interfaces for Artistic Expression. In Extended Abstracts of the 2018 CHI Conference on Human Factors in Computing Systems (CHI '18). Montreal, Canada, April 21-26, ACM, New York, NY, USA, Pages W22, 7 pages.

I. Cruz, C. Moreira, M. Poel, H. Ferreira, A. Nijholt. Kessel Run - a cooperative multiplayer SSVEP BCI game. In: Chisik, Y., Jussi, H., Khaled, R., Luis Silva, J., Alexandra Silva, P. (Eds.), Intelligent Technologies for Interactive Entertainment, 9th International Conference, INTETAIN 2017, Funchal, Portugal, June 20-22, 2017, Proceedings Series: Lecture Notes of the Institute for Computer Sciences, Social Informatics and Telecommunications Engineering, Vol. 215, ISBN 978-3-319-73061-5, Springer, Cham, Switzerland, 2018, 77-95.

2017

C. Velasco, A. Nijholt, M. Obrist, K. Okajima, R. Schifferstein, C. Spence. MHFI 2017: 2nd International Workshop on Multisensory Approaches to Human-Food Interaction (Workshop Summary). Proceedings 19th International Conference on Multimodal Interaction (ICMI 2017), November 13–17, 2017, Glasgow, United Kingdom, ACM Digital Library, ISBN 978-1-4503-5543-8/17/11, 674-676.

A. Nijholt. Humor Facilitation in Smart Workplaces. In: Adjunct Conference Proceedings Interact 2017, September 25-29, 2017, Mumbai, India, A. Joshi, D.K. Balkrishan, G. Dalvi & M. Winckler (eds.), Published by Industrial Design Centre, Indian Institute of Technology Bombay, India, ISBN 978-81-931260-9-7, 234-248.

A. Nijholt, A.I. Niculescu, A. Valitutti, R.E. Banchs. Humor in Human-Computer Interaction: A Short Survey. In: Adjunct Conference Proceedings Interact 2017, September 25-29, 2017, Mumbai, India, A. Joshi, D.K. Balkrishan, G. Dalvi & M. Winckler (eds.), Published by Industrial Design Centre, Indian Institute of Technology Bombay, India, ISBN 978-81-931260-9-7, 199-220.

A. Nijholt, A.I. Niculescu, A. Valitutti, R.E. Banchs. Designing Humor in Human Computer Interaction (HUMIC 2017), Proceedings 16th IFIP TC.13 International Conference on Human-Computer Interaction - INTERACT 2017, Part IV, September 25-29, 2017, Mumbai, India, Lecture Notes in Computer Science 10516, Springer, Berlin, 2017, 527-530.

A. Nijholt. Humans as avatars in smart and playable cities. Proceedings CYBERWORLDS 2017, 20th - 22nd September, Chester, United Kingdom, IEEE Xplore Digital Library, ISBN 978-0-7695-6215-5/17, 190-193.

A. Nijholt. Playable Cities: A Short Survey (Keynote Paper). Proceedings 6th International Conference on Informatics, Electronics & Vision (ICIEV), Himeji, Hyogo, Japan, 1-3 September, 2017, ISBN 978-1-5386-1023-7/17/, IEEE Xplore, 1-6.

M. Andujar, A. Nijholt, J.E. Gilbert. Mobile Augmented Reality Games in Playable Cities: A Humorous Interaction with Pokémon Go. In: Distributed, Ambient and pervasive Interactions, 5th International Conference, DAPI 2017, Held as Part of HCI International 2017, Vancouver, BC, Canada, July 9-14, 2017, Proceedings, N. Streitz, P. Markopoulos (Eds.), Lecture Notes in Computer Science 10291, Springer International Publishing, Switzerland, 575-586.

A. Nijholt, A. Minuto. Smart material interfaces: Playful and artistic applications. Proceedings 2017 IEEE International Conference on Imaging, Vision & Pattern Recognition (icIVPR), 13-14 February 2017, Dhaka, Bangladesh, 1-6.

D. Friedman, A.-M. Brouwer, A. Nijholt. BCIforReal: An application-Oriented Approach to BCI Out of the Laboratory. Proceedings of the 22nd International Conference on Intelligent User Interfaces Companion (IUI '17 Companion), March 13-16, 2017, Limassol, Cyprus, ACM, New York, NY, USA, 5-7.

A. Nijholt. Designed and Accidental Humor in the Smart Digital Wild.(Invited) In: Proceedings Fifteenth International Symposium on Comunicación Social: retos y perspectivas. Nuevos estudios sobre Comunicación Social, ISBN 978-959-7174-31-8, Centro de Lingüística Aplicada, Santiago de Cuba, 24-27 Jan 2017, 310-317.

2016

A. Nijholt, C. Velasco, G. Huisman, K.T. Karunanayaka. 1st International Workshop on Multi-sensorial Approaches to Human-Food Interaction (Workshop Summary) Proceedings 18th International Conference on Multimodal Interaction, ICMI 2016, ACM Digital Library, Tokyo, 12-16 November 2016, 601-603.

C. Velasco, F. Reinoso Carvalho, O. Petit, A. Nijholt. A Multisensory Approach for the Design of Food and Drink Enhancing Sonic Systems. Proceedings workshop on Multi-sensorial Approaches to Human-Food Interaction. Joint with 18th International Conference on Multimodal Interaction, ICMI 2016, ACM Digital Library, Tokyo, 16 November 2016.

A. Nijholt. Brain-Computer Interfacing Embedded in Intelligent and Affective Systems. Keynote. Proceedings of the 4th IIAE International Conference on Intelligent Systems and Image Processing 2016. The Institute of Industrial Applications Engineers, Kyoto, Japan, September 8-12, 2016, p.1.

A. Nijholt. Human Avatars in Playful and Humorous Environments. In: Advances in Affective and Pleasurable Design. Proceedings of the AHFE 2016 International Conference on Affective and Pleasurable Design, WonJoon Chung, Cliff Sungsoo Shin (Eds.), July 27-31, 2016, Orlando, Florida, USA, Advances in Intelligent Systems and Computing, Vol. 483, Springer International Publishing Switzerland, 671-682.

M. Andujar, A. Nijholt, J.E. Gilbert. Designing a Humorous Workplace: Improving and Retaining Employee’s Happiness. In: Advances in Affective and Pleasurable Design. Proceedings of the AHFE 2016 International Conference on Affective and Pleasurable Design, WonJoon Chung, Cliff Sungsoo Shin (Eds.), July 27-31, 2016, Orlando, Florida, USA, Advances in Intelligent Systems and Computing, Vol. 483, Springer International Publishing Switzerland, 683-694.

A. Nijholt, M. Poel. Multi-Brain BCI: Characteristics and Social Interactions. In: Foundations of Augmented Cognition: Neuroergonomics and Operational Neuroscience, 10th International Conference, AC 2016, Held as Part of HCI International 2016, Toronto, ON, Canada, July 17-22, 2016, Proceedings, Part I, D.D. Schmorrow, C.M. Fidopiastis (Eds.), Lecture Notes in Artificial Intelligence 9743, Springer International Publishing, Switzerland, 79-90.

A. Nijholt. Smart Bugs and Digital Banana Peels: Accidental Humor in Smart Environments? In: Distributed, Ambient and pervasive Interactions, 4th International Conference, DAPI 2016, Held as Part of HCI International 2016, Toronto, ON, Canada, July 17-22, 2016, Proceedings, N. Streitz, P. Markopoulos (Eds.), Lecture Notes in Computer Science 9749, Springer International Publishing, Switzerland, 329-340.

C. Edirisinghe, A. Nijholt, A.D. Cheok. From Playable to Playful: The Humorous City. In: Proceedings 8th International Conference on Intelligent Technologies for Interactive Entertainment (INTETAIN), June 28–30, 2016, Utrecht, Netherlands, Lecture Notes of the Institute for Computer Sciences, Social Informatics and Telecommunications Engineering (LNICST) 178, Springer International Publishing, Cham, Switzerland, 261-265.

A. Nijholt. Multi-Brain BCI Games: Where to Go from Here? Proceedings of Measuring Behavior 2016, 10th International Conference on Methods and Techniques in Behavioral Research. Spink, A., Riedel, G., Zhou, L., Teekens, L., Albatal, R., Gurrin, C. (Eds.), ISBN 978-1-873769-59-1, Dublin, Ireland, 496-499.

P. Pons, I. Hirskyj-Douglas, A. Nijholt, A.D. Cheok. Animal-Computer Interaction: Animal-Centred, Participatory, and Playful Design. Proceedings of Measuring Behavior 2016, 10th International Conference on Methods and Techniques in Behavioral Research. Spink, A., Riedel, G., Zhou, L., Teekens, L., Albatal, R., Gurrin, C. (Eds.), ISBN 978-1-873769-59-1, Dublin, Ireland, 456-460.

A. Nijholt. The Future of Brain-Computer Interfacing (keynote paper). (Invited) In: 5th International Conference on Informatics, Electronics & Vision,(ICIEV), 13-14 May 2016, Dhaka, Bangladesh. IEEE Computer Society, 156-161.

2015

A. Nijholt. Multimodal and Multi-Brain Computer Interfaces. A Review. In: Proceedings 10th International Conference on Information, Communications and Signal Processing (ICICS 2015), IEEE Xplore, December 2-4, 2015, Singapore, 1-5.

A. Nijholt. Mischief humor: From Games to Playable Cities. In: Proceedings 12th International Conference on Advances in Computer Entertainment Technology (ACE 2015), ACM Digital Library, 16-19 November 2015, Iskandar, Malaysia, #67, 1-5.

A. Minuto, F. Pittarello, A. Nijholt. A Smart Material Interfaces Learning Experience. In: Proceedings of the 21st International Conference on Distributed Multimedia Systems (DMS 2015), ISSN: 2326-3261 print, ISSN: 2326-3318 online, Vancouver, Canada, August 31 - September 2, 2015. 10 pages, ID #13

A. Nijholt. Humor Techniques: From Real World and Game Environments to Smart Environments. In: Proceedings 3rd International Conference on Distributed, Ambient and Pervasive Interactions. N. Streitz, P. Markopoulos (Eds.), held as part of HCI International 2015, 17th International Conference on Human-Computer Interaction (HCI International 2015), Los Angeles, CA, Lecture Notes in Computer Science 9189, Springer, Berlin Heidelberg, USA, 2-7 August 2015, 659-670.

A. Nijholt. Designing Humor for Playable Cities. Proceedings of the 6th International Conference on Applied Human Factors and Ergonomics (AHFE 2015), T. Ahram, W. Karwowski (Eds.), Section Advances in Affective and Pleasurable Design. Edited By Yong Gu Ji and Sooshin Choi, Las Vegas, USA, 26-30 July 2015, Procedia Manufacturing, Volume/issue 3C, Elsevier (ScienceDirect), 2178-2185.

A. Nijholt. The Humor Continuum: From Text to Smart Environments (Keynote Paper). Proceedings International Conference on Informatics, Electronics & Vision (ICIEV), IEEE Xplore, Kitakyushu, Fukuoka, Japan, 15-18 June, 2015, 1-10.

A. Nijholt. Incongruity Humor in Language and Beyond: From Bergson to Digitally Enhanced Worlds. (Invited) In: Proceedings Fourteenth International Symposium on Comunicación Social: retos y perspectivas, Volumen II, Ediciones Centro de Lingüística Aplicada, Santiago de Cuba, 19-23 Jan 2015, 594-599.

2014

A. Nijholt. Towards Humor Modelling and Facilitation in Smart Environments. Proceedings of the 5th International Conference on Applied Human Factors and Ergonomics (AHFE 2014), T. Ahram, W. Karwowski, T. Marek (Eds.), Krakow, Poland, 19-23 July 2014, 2992-3006. Also (book chapter) in: Advances in Affective and Pleasurable Design. Edited By Yong Gu Ji and Sooshin Choi. Published by AHFE Conference © 2014, ISBN 978-1-4951-2109-8, 260-269.

A. Nijholt. Towards Environments that Have a Sense of Humor. Proceedings 6th International Conference on Intelligent Technologies for Interactive Entertainment (INTETAIN 2014), Dennis Reidsma, Insook Choi, Robin Bargar (Ed.), Chicago (IL), USA, Lecture Notes of the Institute for Computer Sciences, Social Informatics and Telecommunications Engineering (LNICST 136). Springer Verlag, Berlin, July 9-11, 2014, 77-80.

D. Plass-Oude Bos, B. van de Laar, B. Reuderink, M. Poel, A. Nijholt. Perception and manipulation of game control. Proceedings 6th International Conference on Intelligent Technologies for Interactive Entertainment (INTETAIN 2014), Dennis Reidsma, Insook Choi, Robin Bargar (Ed.), Chicago (IL), USA, Lecture Notes of the Institute for Computer Sciences, Social Informatics and Telecommunications Engineering (LNICST 136). Springer Verlag, Berlin, July 9-11, 2014, 57-66. Best Paper Award!

H. Gurkok, B. van de Laar, D. Plass-Oude Bos, M. Poel, A. Nijholt. Players' opinions on control and playability of a BCI game. In: Proceedings Universal Access in Human-Computer Interaction. 8th International Conference, UAHCI 2014, held as part of HCI International 2014, 16th International Conference on Human-Computer Interaction (HCI International 2014), Heraklion, Crete, Greece, 22-27 June 2014, UAHCI/HCII 2014, Part II, Lecture Notes in Computer Science 8514, C. Stephanidis and M. Antona (Eds.), Springer, Berlin Heidelberg, 2014, 549-560.

C. Brunner, B. Blankertz, F. Cincotti, A. Kübler, D. Mattia, F. Miralles, A. Nijholt, B. Otal, P. Salomon, G. R. Müller-Putz. BNCI Horizon 2020—Towards a Roadmap for Brain/Neural Computer Interaction. In: Proceedings Universal Access in Human-Computer Interaction. 8th International Conference, UAHCI 2014, held as part of HCI International 2014, 16th International Conference on Human-Computer Interaction (HCI International 2014), Heraklion, Crete, Greece, 22-27 June 2014, UAHCI/HCII 2014, Part I, Lecture Notes in Computer Science 8513, C. Stephanidis and M. Antona (Eds.), Springer, Berlin Heidelberg, 2014, 475-486.

A. Minuto, F. Pittarello, A. Nijholt. New Materials = New Expressive Powers: Smart Material Interfaces and Arts, experience via smart materials. International Working Conference on Advanced Visual Interfaces (AVI 2014), ACM 978-1-4503-2775-6, Como, Italy, May 27-29, 2014, 141-144.

2013

A. Minuto, A. Nijholt. Smart Material Interfaces as a Methodology for Interaction. A survey of SMIs’ state of the art and development. In: 2nd Workshop on Smart Material Interfaces (SMI 2013). Workshop in conjunction with 15th ACM International Conference on Multimodal Interaction (ICMI'13), 13 Dec 2013, Sidney, NSW, Australia, ACM, ISBN 978-1-4503-2562-2, 1-6.

M. Kretzer,A. Minuto, A. Nijholt. Smart Material Interfaces: “Another Step to a Material Future”. In: 15th ACM International Conference on Multimodal Interaction (ICMI'13), 9-13 Dec 2013, Sidney, NSW, Australia, ACM, Sheridan, ISBN 978-1-4503-2129-7, 611-612.

H. Gurkok, A. Nijholt. Affective Brain-Computer Interfaces for Arts. Proceedings 5th biannual Humaine Association Conference on Affective Computing and Intelligent Interaction (ACII 2013), A. Nijholt, S. D'Mello, M. Pantic (Eds.), September 2-5, 2013, Geneva, Switzerland, IEEE Computer Society, 827-831.

C. Mühl, G. Chanel, B. Allison, A. Nijholt. Third Workshop on Affective Brain-Computer Interfaces: Introduction. In: Proceedings 5th biannual Humaine Association Conference on Affective Computing and Intelligent Interaction (ACII 2013), 2-5 Sept 2013, Geneva, Switzerland, IEEE Computer Society, p. 821.

D. Vyas, A. Nijholt, G. van der Veer. Practices Surrounding Event Photos. In: Human-Computer Interaction – INTERACT 2013, 14th IFIP TC 13 International Conference, Part IV, Cape Town, South Africa, September 2-6, 2013, Lecture Notes in Computer Science 8120, Springer Verlag, Heidelberg New York, 2013, 55-72.

A. Nijholt, H. Gürkök. Multi-Brain Games: Cooperation and Competition. In: Proceedings Universal Access in Human-Computer Interaction. Design Methods, Tools, and Interaction Techniques for eInclusion, 7th International Conference, UAHCI 2013, held as part of HCI International 2013, 15th International Conference on Human-Computer Interaction (HCI International 2013), Las Vegas, Nevada, USA, 21-26 July 2013, UAHCI/HCII 2013, Lecture Notes in Computer Science 8009, C. Stephanidis and M. Antona (Eds.), Springer, Berlin Heidelberg, 2013, 652-661.

D. Vyas, E. Keijl, R. op den Akker, A. Nijholt, G. van der Veer. Geo-locked Photo Sharing on Mobile Devices. Proceedings CHI '13 Extended Abstracts on Human Factors in Computing Systems (CHI EA '13), April 27 – May 2, 2013, Paris, France, ACM, New York, NY, USA, 1407-1412.

B. van de Laar, I. Brugman, F. Nijboer, M. Poel, A. Nijholt. BrainBrush, a Multimodal Application for Creative Expressivity. Proceedings Sixth International Conference on Advances in Computer-Human Interactions (ACHI 2013), L. Miller (Ed.), February 24 - March 1, 2013 - Nice, France, IARIA XPS Press, ISBN 978-1-61208-250-9, 62-67.

R. Klaassen, R. op den Akker, A. Nijholt. Digital Lifestyle Coaches on the Move. In: Proceedings Thirteenth International Symposium on Social Communication, Vol. I, 21-25 Jan 2013, Santiago de Cuba. Centro de Linguistica Aplicada, 2013, 338-344.

2012

A. Minuto, A. Nijholt. Growing Grass: a Smart Material Interactive Display, Design and Construction History. Proceedings ICMI 2012 workshop on Smart Material Interfaces (SMI'12), October 26, 2012, Santa Monica, California, USA, ACM Digital Library, ISBN 978-1-4503-1518-0, 2012, Article #7.

Anton Nijholt. Child-Computer Interaction: ICMI 2012 Special Session. In: Proceedings ICMI'12: 14th ACM International Conference on Multimodal Interaction, October 22–26, 2012, Santa Monica, California, USA, ACM 978-1-4503-1467-1, 231-232.

Mannes Poel, Femke Nijboer, Egon L. van den Broek, Stephen Fairclough, Anton Nijholt. Brain Computer Interfaces as Intelligent Sensors for Enhancing Human-Computer Interaction. In: Proceedings ICMI'12: 14th ACM International Conference on Multimodal Interaction, October 22–26, 2012, Santa Monica, California, USA, ACM 978-1-4503-1467-1, 379-382.

Anton Nijholt, Leonardo Giusti, Andrea Minuto, Patrizia Marti. Smart Material Interfaces: “A Material Step to the Future”. In: Proceedings ICMI'12: 14th ACM International Conference on Multimodal Interaction, October 22–26, 2012, Santa Monica, California, USA, ACM 978-1-4503-1467-1, 615-616.

H. Gürkök, A. Nijholt, M. Poel. Brain-Computer Interface Games: Towards a Framework. 11th International Conference on Entertainment Computing (ICEC 2012), 26-29 September, Bremen, Germany, LNCS 7522, ISBN 978-3-642-33541-9, Springer, Berlin, M. Herrlich, R. Malaka, and M. Masuch (Eds.), 2012, 144–157.

Andrea Minuto, Gijs Huisman and Anton Nijholt. Follow the Grass: a Smart Material Interactive Pervasive Display. 11th International Conference on Entertainment Computing (ICEC 2012), 26-29 September, Bremen, Germany, LNCS 7522, ISBN 978-3-642-33541-9, Springer, Berlin, M. Herrlich, R. Malaka, and M. Masuch (Eds.), 2012, 373-380.

Anton Nijholt and Alessandro Vinciarelli. Measuring Engagement: Affective and Social Cues in Interactive Media. In: Proceedings of Measuring Behavior 2012, 8th International Conference on Methods and Techniques in Behavioral Research, Utrecht, The Netherlands, August 28-31, 2012, A.J. Spink, F. Grieco, O.E. Krips, L.W.S. Loijens, L.P.J.J. Noldus, and P.H. Zimmerman (Eds.), ISBN 978-90-74821-87-2, Noldus Information Technology bv, Wageningen, The Netherlands, 72-74.

Dennis Reidsma, Daniel Tetteroo, Anton Nijholt. Making Ambient Spaces into Playgrounds. In: Proceedings of Measuring Behavior 2012, 8th International Conference on Methods and Techniques in Behavioral Research, Utrecht, The Netherlands, August 28-31, 2012, A.J. Spink, F. Grieco, O.E. Krips, L.W.S. Loijens, L.P.J.J. Noldus, and P.H. Zimmerman (Eds.), ISBN 978-90-74821-87-2, Noldus Information Technology bv, Wageningen, The Netherlands, 79-81.

A. Nijholt. Why and When ‘Laughing out Loud’ in Game Playing. In: Computational Humor 2012. Proceedings 3rd International Workshop on Computational Humor. CTIT Workshop Proceedings WP12-02. Centre for Telematics and Information Technology University of Twente, ISSN 0929–0672, Amsterdam, June 8, 2012, 7-13.

D. Vyas, W. Poelman, A. Nijholt, A. De Bruijn. Smart Material Interfaces: A New Form of Physical Interaction. CHI’12, May 5–10, 2012, Austin, Texas, USA. ACM 978-1-4503-1016-1/12/05, 1721-1726.

D. Vyas, G. van der Veer, A. Nijholt, G. Grassel. Practices Surrounding Children’s Photos in Homes. CHI’12, May 5–10, 2012, Austin, Texas, USA. ACM 978-1-4503-1016-1/12/05, 2117-2122.

B. van Dijk, F. van der Sluis, and A. Nijholt. Designing a Museum Multi-Touch Table for Children. In: Proceedings 4th International ICST Conference on Intelligent Technologies for Interactive Entertainment (INTETAIN 2011), Genova, Italy, May 25-27, 2011, LNICST 78, A. Camurri and C. Costa (Eds.), ISSN 1867-8211, ISBN 978-3-642-30213-8, Springer, Heidelberg, 2012, 139-148.

M. Obbink, H. Gurkok, D. Plass-Oude Bos, G. Hakvoort, M. Poel, and A. Nijholt. Social interaction in a cooperative brain-computer interface game. In: Proceedings 4th International ICST Conference on Intelligent Technologies for Interactive Entertainment (INTETAIN 2011), Genova, Italy, May 25-27, 2011, LNICST 78, A. Camurri and C. Costa (Eds.), ISSN 1867-8211, ISBN 978-3-642-30213-8, Springer, Heidelberg, 2012, 183-192.

X.F. Sun, A. Nijholt, and M. Pantic. Towards Mimicry Recognition during Human Interactions: Automatic Feature Selection and Representation. In: Proceedings 4th International ICST Conference on Intelligent Technologies for Interactive Entertainment (INTETAIN 2011), Genova, Italy, May 25-27, 2011, LNICST 78, A. Camurri and C. Costa (Eds.), ISSN 1867-8211, ISBN 978-3-642-30213-8, Springer, Heidelberg, 2012, 160-169.

D. Tetteroo, D. Reidsma, B. van Dijk, and A. Nijholt. Design of an interactive playground based on traditional children's play. In: Proceedings 4th International ICST Conference on Intelligent Technologies for Interactive Entertainment (INTETAIN 2011), Genova, Italy, May 25-27, 2011, LNICST 78, A. Camurri and C. Costa (Eds.), ISSN 1867-8211, ISBN 978-3-642-30213-8, Springer, Heidelberg, 2012, 129-138.

A. Minuto, D. Vyas, W. Poelman, and A. Nijholt. Smart Material Interfaces: A vision. In: Proceedings 4th International ICST Conference on Intelligent Technologies for Interactive Entertainment (INTETAIN 2011), Genova, Italy, May 25-27, 2011, LNICST 78, A. Camurri and C. Costa (Eds.), ISSN 1867-8211, ISBN 978-3-642-30213-8, Springer, Heidelberg, 2012, 57-62.

A. Nijholt. Towards Multimodal, Multi-Party, and Social Brain-Computer Interfacing. In: Proceedings 4th International ICST Conference on Intelligent Technologies for Interactive Entertainment (INTETAIN 2011), Genova, Italy, May 25-27, 2011, LNICST 78, A. Camurri and C. Costa (Eds.), ISSN 1867-8211, ISBN 978-3-642-30213-8, Springer, Heidelberg, 2012, 12-17.

2011

A. Niculescu, B. van Dijk, A. Nijholt, S.L. See, and H. Li. The influence of voice pitch on the evaluation of a social robot receptionist. Proceedings 2nd International Conference on User Science and Engineering: Beyond Usability (i-USEr 2011), 29 Nov - 2 Dec 2011, Shah Alam, Malaysia, IEEE Explore, ISBN 978-1-4577-1655-3, Nor Laila Md Noor (Ed.), 18-23.

D. Reidsma, E. Dehling, H. van Welbergen, J. Zwiers, and A. Nijholt. Leading and following with a virtual trainer. In: Proceedings Whole Body Interaction in Games and Entertainment, workshop at ACM Advances in Computer Entertainment Technology conference (ACE 2011), 8th November 2011, Lisbon Portugal.

A. Nijholt, B.Z. Allison, and R.K. Jacob. Brain-Computer Interaction: Can Multimodality Help? In: Proceedings 13th International Conference on Multimodal Interaction, H. Bourlard, T.S. Huang, E. Vidal, D. Gatica-Perez, L.-P. Morency, N. Sebe (Eds.), Alicante, Spain, 14-18 November 2011, ACM Digital Library, ISBN 978-4503-0641-6, 35-39.

X.F. Sun, A. Nijholt, and M. Pantic. Modeling Hidden Dynamics of Multimodal Mimicry Cues for Human Affect Recognition. In: Proceedings 4th International Workshop on Affective Interaction in Natural Environments (AFFINE), in conjunction with 13th International Conference on Multimodal Interaction (ICMI 2011), Alicante, Spain, 14-18 November 2011.

H. Gürkök, G. Hakvoort, M. Poel, A. Nijholt. User expectations and experiences in a speech and thought controlled computer game. In: 8th International Conference on Advances in Computer Entertainment Technology (ACE 2011), Lisbon, Portugal, 8-11 November, 2011, ISBN 978-1-4503-0827-4, ACM, NY, USA, 1-6.

X.F. Sun, K.P. Truong, M. Pantic, and A. Nijholt. Towards Visual and Vocal Mimicry Recognition in Human-Human Interactions. In: Proceedings 2011 IEEE International Conference on Systems, Man, and Cybernetics (IEEE SMC 2011), Special Session on Social Signal Processing, Anchorage, Alaska, October 9-12, 2011, 367-373.

C. Mühl, A. Nijholt, B. Allison, S. Dunne, D. Heylen. Affective Brain-Computer Interfaces (aBCI 2011). In: Proceedings 4th bi-annual International Conference on Affective Computing and Intelligent Interaction (ACII2011), Part II, Memphis, Tennessee, October 9 - 12, 2011, S. D'Mello, A. Graesser, B. Schuller, J.-C. Martin (Eds.), Lecture Notes in Computer Science 6975, ISBN 978-3-642-24570-1, Springer-Verlag, Heidelberg, Berlin, 2011, 435.

X.F. Sun, K.P. Truong, A. Nijholt and M. Pantic. Automatic Understanding of Affective and Social Signals by Multimodal Mimicry Recognition. In: Proceedings 4th bi-annual International Conference on Affective Computing and Intelligent Interaction (ACII2011), Part II, Memphis, Tennessee, October 9 - 12, 2011, S. D'Mello, A. Graesser, B. Schuller, J.-C. Martin (Eds.), Lecture Notes in Computer Science 6975, ISBN 978-3-642-24570-1, Springer-Verlag, Heidelberg, Berlin, 2011, 289-296.

X.F. Sun, J. Lichtenauer, M. Valstar, A. Nijholt, and M. Pantic. A Multimodal Database for Mimicry Analysis. In: Proceedings 4th bi-annual International Conference on Affective Computing and Intelligent Interaction (ACII2011), Part I, Memphis, Tennessee, October 9 - 12, 2011, S. D'Mello, A. Graesser, B. Schuller, J.-C. Martin (Eds.), Lecture Notes in Computer Science 6974, ISBN 978-3-642-24599-2, Springer-Verlag, Heidelberg, Berlin, 2011, 367-376.

E. Bergervoet, F. van der Sluis, B. van Dijk, A. Nijholt. Let the Game do the Talking: The influence of explicitness and game behavior on comprehension in an educational computer game. In: International Conference on CyberWorlds: CYBERWORLDS 2011, Banff, Alberta, Canada, 4 - 6 October 2011, M.L. Gavrilova (Ed.), IEEE Computer Society, USA, ISBN 978-0-7695-4467-0, 120-127.

F. Nijboer, B. Z. Allison, S. Dunne, D. Plass-Oude Bos, A. Nijholt, and P. Haselager. A Preliminary Survey on the Perception of Marketability of Brain-Computer Interfaces and Initial Development of a Repository of BCI Companies. Proceedings 5th International Brain-Computer Interface Conference 2011 (BCI 2011), ISBN 978-3-85125-140-1, G.R. Mueller-Putz, R. Scherer, M. Billinger, A. Kreilinger, V. Kaiser, & C. Neuper (Eds.), Graz, Austria, 22-24 September, 2011, Verlag der Technischen Universitaet Graz, 344-347.

B. Reuderink, J. Farquhar, M. Poel, and A. Nijholt. A Subject Independent Brain-Computer Interface Based on Smooth, Second-Order Base Lining. Proceedings Engineering in Medicine and Biology Conference (EMBC'11), ISBN 978-1-4244-4122-8, Boston, August 30th - Sept 3rd, 2011, 4600-4604.

D. Vyas, H. Bhatt, L. Moroni and A. Nijholt. Feeling the Life: A look into the Visual Culture of Life Scientists. In: Proceedings ECCE 2011 - European Conference on Cognitive Ergonomics: Designing Collaborative Activities, August 24th - 26th, 2011, Rostock, Germany, ACM Digital Libraries, ISBN 978-1-4503-1029-1, 119-126.

B. van de Laar, H. Gurkok, D. Plass-Oude Bos, F. Nijboer, A. Nijholt. Perspectives on User Experience Evaluation of Brain_Computer Interfaces. In: Universal Access in Human-Computer Interaction, Part II, Proceedings 14th International Conference on Human-Computer Interaction (HCII 2011), jointly with 6th International Conference on Universal Access in Human-Computer Interaction, 9-14 July, Orlando, USA, C. Stephanidis (Ed.), Lecture Notes in Computer Science 6766, Springer, Heidelberg, 600-609.

X.F. Sun and A. Nijholt. Multimodal Embodied Mimicry in Interaction. In: Analysis of Verbal and Non Verbal Communication and Enactment: The Processing Issue. A. Esposito, A. Vinciarelli, K. Vicsi, C. Pelachaud, & A. Nijholt (Eds.), Lecture Notes in Computer Science 6800, ISBN 978-3-642-25774-2, Springer-Verlag, Berlin, 2011, 147-153.

X.F. Sun, K. Truong, A. Nijholt and M. Pantic. Automatic Visual Mimicry Expression Analysis in Interpersonal Interaction. Fourth IEEE Workshop on CVPR for Human Communicative Behavior Analysis. Colorado Springs, USA, June 25th, 2011, held in conjunction with CVPR 2011, IEEE Xplore Digital Library, ISSN 2160-7508, ISBN 978-1-4577-0529-8, 40-46.

Dhaval Vyas, Anton Nijholt, Anton Eliëns and Wim Poelman. Exploring Community Building with an Awareness Display. Proceedings 4th ACM International Conference on Pervasive Technologies Related to Assistive Environments (PETRA'11), May 25-27, 2011, Heraklion, Crete, Greece, ACM, ISBN 978-1-4503-0772-7/11/05, #17.

A. Nijholt and R. Poppe. Facial and Bodily Expressions for Control and Adaptation of Games (ECAG'11). In: Proceedings International Workshop on Facial and Bodily Expressions for Control and Adaptation of Games (ECAG 2011). Workshop in conjunction with the Ninth IEEE International Conference on Automatic Face and Gesture Recognition (FG 2011), Santa Barbara, CA, March 25 2011, IEEE, ISBN 978-1-4244-9139-1, p. 765.

B. van Dijk, J. Zwiers, R. op den Akker, O. Kulyk, H. Hondorp, D. Hofs, and A. Nijholt. Conveying directional gaze cues to support remote participation in hybrid meetings. In: Toward Autonomous, Adaptive, and Context-Aware Multimodal Interfaces: Theoretical and Practical Issues. Proceedings COST 2102, 15 - 19 March 2010, Caserta, Italy, Lecture Notes in Computer Science 6456, A. Esposito, A.M. Esposito, R. Martone, V.C. Müller, and G. Scarpetta (Eds.), ISSN 0302-9743, ISBN 978-3-642-18183-2, Springer-Verlag, Berlin, 2011, 425-441.

F. de Jong, W. Heeren, A. van Hessen, R. Ordelman, and A. Nijholt. Automated Metadata Extraction for Semantic Access to Spoken Word Archives. Proceedings 12th International Symposium on Social Communication: Communicación Social en el Siglio XXI Vol. 2, L. Ruiz Miyares & M.R. Alvarez Silva (Eds.), ISBN 978-959-7174-19-6, 17-21 January 2011, Santiago de Cuba, Centre for Applied Linguistics, 896-905.

A. Nijholt. No Grice: Computers that Lie, Deceive and Conceal. Proceedings 12th International Symposium on Social Communication: Communicación Social en el Siglio XXI Vol. 2, L. Ruiz Miyares & M.R. Alvarez Silva (Eds.), ISBN 978-959-7174-19-6, 17-21 January 2011, Santiago de Cuba, Centre for Applied Linguistics, 889-895.

D. Plass-Oude Bos, M. Poel, and A. Nijholt. A Study in User-Centered Design and Evaluation of Mental Tasks for BCI. Proceedings 17th International Conference on MultiMedia Modeling (MMM 2011), Taipei, Taiwan, January 5-7, 2011. Advances in Multimedia Modeling, Lecture Notes in Computer Science 6524, K.-T. Lee, W.-H. Tsai, H.-Y. M. Liao, T. Chen, J.-W. Hsieh and C.-C. Tseng (Eds.), ISSN 0302-9743, ISBN 978-3-642-17828-3, Springer-Verlag, Berlin, 122-134.

2010

W. Fikkert, P. van der Vet, and A. Nijholt. User-evaluated Gestures for Touchless Interactions from a Distance. IEEE International Symposium on Multimedia (ISM2010), ISBN 978-1-4244-8672-4, Taichung, Taiwan, December 13-15, 2010, 153-160.

A. Niculescu, B. van Dijk, D. Hofs, A. Nijholt. How the agent's gender influences users' evaluation of a QA system. International Conference on User Science & Engineering 2010 (i-USEr 2010), 13-15 December, Shah Alam, Malaysia, F. Mohd Saman, N.L. Md Noor, H. Haron, A. Yeo, and A. Edwards (Eds.), IEEE Xplore, ISBN 978-1-4244-9049-3, 2010, 16-20.

A. Niculescu, B. van Dijk, A. Nijholt, D.K. Limbu, S.L. See, and A.H.Y. Wong. Socializing with Olivia, the Youngest Robot Receptionist Outside the Lab. In: Social Robotics Proceedings 2nd International Conference on Social Robotics (ICSR), 23-24 November 2010, Singapore, Lecture Notes in Artificial Intelligence 6414, S.S. Ge, H. Li, J.-J. Cabibihan, and Y.K. Tan (Eds.), ISBN 978-3-642-17247-2, Springer-Verlag, Berlin, 50-62.

Y. Cao, F. van der Sluis, M. Theune, R. op den Akker, and A. Nijholt. Evaluating Informative Auditory and Tactile Cues for In-Vehicle Information System. Proceedings 2nd International Conference on Automotive User Interfaces and Interactive Vehicular Applications (AutomotiveUI 2010) in-cooperation with ACM, ISBN 978-1-4503-0437-5, Pittsburgh, Pennsylvania, 11-12 November 2010, 102-109.

A. Nijholt. Computational deception. Invited Talk, Proceedings of the IASK International Conferences: E-Activity and Leading Technologies & InterTic. IASK, University of Oviedo, Spain, ISBN 978-989-8295-05-7, P.S. Acosta and P. Cravo (Eds.), 08-10 November 2010, Oviedo, Spain, 16-20.

D. Plass-Oude Bos, B. Reuderink, B. van de Laar, H. Gürkök, C. Mühl, M. Poel, D. Heylen, and A. Nijholt. Human-Computer Interaction for BCI Games: Usability and User Experience. In: Proceedings CYBERWORLDS 2010, A. Sourin (Ed.), ISBN 978-0-7695-4215-7/10, Singapore, 20-22 October 2010, 277-281.

D. Reidsma, A. Nijholt, W. Tschacher, F. Ramseyer. Measuring Multimodal Synchrony for Human-Computer Interaction. In: Proceedings CYBERWORLDS 2010, A. Sourin (Ed.), ISBN 978-0-7695-4215-7/10, Singapore, 20-22 October 2010, 67-71.

D. Vyas, A. Nijholt and G. van der Veer. Supporting Cooperative Design through “Living” Artefacts. Proceedings of the 6th Nordic Conference on Human-Computer Interaction: Extending Boundaries (NordiCHI’10), October 16–20, 2010, Reykjavik, Iceland, ACM, ISBN 978-1-60558-934-3, 541-550.

D. Vyas, A. Nijholt, D. Heylen, A. Kröner, and G. van der Veer. Remarkable Objects: Supporting Collaboration in a Creative Environment. In: Proceedings 12th ACM International Conference on Ubiquitous Computing (UBICOMP 2010), Copenhagen, 26-29 September, 2010, ISBN 978-1-60558-843-8, 37-40.

D. Vyas and A. Nijholt. Building boundaries on Boundary Objects: A Field study of a Ubicomp tool in a Design Studio. International Reports on Socio-Informatics (IRSI) Vol. 7, Issue 1, G. Stevens (Ed.), ISSN 1861-4280, http://www.iisi.de/102.0.html, Proceedings Workshop The mediation role of shared representation in cooperative activities: new challenges, organized in conjunction with COOP 2010, 9th International Conference on the Design of Cooperative Systems, Aix-en –Provence, France, 19-21 May 2010, 280-297.

H. Gürkök, D. Plass-Oude Bos, M. Obbink, G. Hakvoort, C. Mühl and A. Nijholt. Towards multiplayer BCI games. Paper presented at BioS-Play: Workshop on Multiuser and Social Biosignal Adaptive Games and Playful Applications. Workshop at Fun and Games 2010, 15 - 17 September 2010, Leuven, Belgium, to appear.

D. Reidsma, H. van Welbergen, R. Paul, B. van de Laar, and A. Nijholt. Developing Educational and Entertaining Virtual Humans using Elckerlyc. In: Proceedings 9th International Conference on Entertainment Computing (ICEC 2010), COEX, Seoul, Korea, Sept. 8-11, 2010, Lecture Notes in Computer Science 6243, Springer-Verlag, Berlin, H.S. Yang, R. Malaka, J. Hoshino and J.H. Han (Eds.), ISSN 0302-9743, ISBN-13 978-3-642-15398-3, 514-517.

B. van de Laar, A. Nijholt, J. Zwiers. Monitoring User's Brain Activity for a Virtual Coach. In: Proceedings 9th International Conference on Entertainment Computing (ICEC 2010), COEX, Seoul, Korea, September 8-11, 2010, Lecture Notes in Computer Science 6243, Springer-Verlag, Berlin, H.S. Yang, R. Malaka, J. Hoshino and J.H. Han (Eds.), ISSN 0302-9743, ISBN-13 978-3-642-15398-3, 511-513.

D. Vyas, A. Nijholt, and A. Kröner. CAM: A Collaborative Object Memory System. In: Proceedings Mobile HCI: 12th International Conference on Human-Computer Interaction with Mobile Devices and Services, Lisbon, September 7th-10th, 2010, ACM International Conference Proceeding Series archive, ISBN 978-1-60558-835-3, 415-416.

I. Wassink, M. Ooms, P. Neerincx, G. van der Veer, H. Rauwerda, J.A.M. Leunissen, T.M. Breit, A. Nijholt, and P. van der Vet. e-BioFlow: Improving Practical Use of Workflow Systems in Bioinformatics. In: Proceedings ITBAM: International Conference on Information Technology in Bio- and Medical Informatics, Bilbao, Spain, 30 August - 3 September 2010, Lecture Notes in Computer Science 6266, S. Khuri, L. Lhotská, and N. Pisanti (Eds.), Springer-Verlag, Berlin, ISBN 978-3-642-15019-7, 1-15.

S. Koelstra, A. Yazdani, M. Soleymani, C. Mühl, J.-S. Lee, A. Nijholt, T. Pun, T. Ebrahimi, and I. Patras. Single Trial Classification of EEG and Peripheral Physiological Signals for Recognition of Emotions Induced by Music Videos. In: Proceedings 2010 International Conference on Brain Informatics (BI 2010), August 28-30, 2010, Toronto, Canada, Lecture Notes in Computer Science 6334, ISBN 978-3-642-15313-6, Springer, Berlin, 2010, 89-100.

A. Niculescu, Y. Cao, B. van Dijk, A. Nijholt. Measuring Stress and Cognitive Load Effects on the Perceived Quality of a Multimodal Dialogue System. Proceedings of Measuring Behavior 2010. 7th International Conference on Methods and Techniques in Behavioral Research. A.J. Spink, F. Grieco, O.E. Krips, L.W.S. Loijens, L.P.J.J. Noldus, and P.H. Zimmerman (Eds.). ISBN 978-90-74821-86-5, Eindhoven, The Netherlands, August 24-27, 2010, Noldus Information Technology, Wageningen, 2010, 453-455.

E.L. van den Broek, A. Nijholt, and J.H.D.M. Westerink. Unveiling Affective Signals. Proceedings of Measuring Behavior 2010. 7th International Conference on Methods and Techniques in Behavioral Research. A.J. Spink, F. Grieco, O.E. Krips, L.W.S. Loijens, L.P.J.J. Noldus, and P.H. Zimmerman (Eds.). ISBN 978-90-74821-86-5, Eindhoven, The Netherlands, August 24-27, 2010, Noldus Information Technology, Wageningen, 2010, 95-98. Also: ACM Digital Library, ACM New York, NY, USA, 2010, ISBN 978-1-60558-926-8.

A. Niculescu, B. van Dijk, A. Nijholt, S.L. See, and H. Li. How humans behave and evaluate a social robot in real-environment settings. Proceedings of the 28th European Conference on Cognitive Ergonomics, ECCE 2010, Workshop: Robots That Care, ISBN 978-94-90818-04-3 (Mediamatica) and ISBN 978-1-60558-946-6 (ACM Digital Library), 25-27 August 2010, Delft, The Netherlands, 351-352.

E. O. Dijk, A. Nijholt, J.B.F. van Erp, E. Kuyper, and G. van Wolferen. Audio-tactile stimuli to improve health and well-being. A preliminary position paper. In: Proceedings Haptic and Audio-Visual Stimuli: Enhancing Experiences and Interaction. Special Symposium at EuroHaptics 2010, CTIT Workshop proceedings WP10-01, ISSN 0929–0672, Amsterdam, July 7, 2010, 1-10.

B.Z. Allison, J. del R. Millán, S. Dunne, A. Nijholt, R. Leeb, D. Whitmer, M. Poel, C. Brunner, and C. Neuper. Future Directions in Brain/Neuronal Computer Interaction (Future BNCI). BCI Meeting 2010, Asilomar, California. Poster.

H. Zhang, D. Liu, M. Poel, and A. Nijholt. Face Alignment Using Boosting and Evolutionary Search. In: Ninth Asian Conference on Computer Vision (ACCV 2009). Part II, ISBN 978-3-642-12303-0, 23-27 September 2009, Xi'an, China, Lecture Notes in Computer Science 5995. Springer Verlag, Berlin, 2010, 110-119.

W. Fikkert, P. van der Vet, G. van der Veer and A. Nijholt. Gestures for Large Display Control. In: Gesture in Embodied Communication and Human-Computer Interaction. S. Kopp & I. Wachsmuth (Eds.), 8th International Gesture Workshop (GW 2009), Bielefeld, Germany, February 25-27, 2009. Lecture Notes in Computer Science 5934, ISSN 0302-9743 ISBN 13 978-3-642-12552-2, Springer Berlin Heidelberg New York, 2010, 245-256.

A.I. Niculescu, Y. Cao, and A. Nijholt. Manipulating Stress and Cognitive Load in Conversational Interactions with a Multimodal System for Crisis Management Support. In: Development of Multimodal Interfaces: Active Listening and Synchrony, 23-27 March 2009, Dublin, Ireland. pp. 134-147. Lecture Notes in Computer Science 5967, ISSN 0302-9743 ISBN 978-3-642-12396-2, Springer Verlag, Berlin, 2010, 134-147.

B.W. van Schooten, B. van Dijk, A. Nijholt, and J.H. Reiber. Evaluating automatic warning cues for visual search in vascular images. In: Proceeding of the 14th international Conference on Intelligent User Interfaces (IUI '10), ISBN 978-1-60558-515-4, Hong Kong, China, February 07 - 10, 2010, ACM, New York, NY, 393-396.

2009

B. van Straalen, D.K.J. Heylen, M. Theune, and A. Nijholt. Enhancing Embodied Conversational Agents with Social and Emotional Capabilities. In: Agents for Games and Simulations, 11 May 2009, Budapest, Hungary. Lecture Notes in Computer Science 5920. Springer Berlin Heidelberg New York. ISSN 0302-9743 ISBN 978-3-642-11197-6, 95-106.

D.M. Vyas, and A. Nijholt. Workplace surfaces as resource for social interactions. In: Proceedings of The 8th International Workshop on Social Intelligence Design (SID2009), 9-11 Nov 2009, Kyoto, Japan. pp. 187-198. Kyoto University.

F.W. Fikkert, M.C. Hakvoort, P.E. van der Vet, and A. Nijholt. FeelSound: interactive acoustic music making. In: Proceedings of the International Conference on Advances in Computer Entertainment Technology (ACE '09), 28 Oct - 01 Nov 2009, Athens, Greece, ACM International Conference Proceeding Series 422. ISBN 978-1-60558-864-3, 2009, 449 -449.

F.W. Fikkert, M.C. Hakvoort, P. van der Vet, and A. Nijholt. FeelSound: Collaborative Composing of Acoustic Music. In: Proceedings of the 5th International Conference on Advances in Computer Entertainment Technology (ACE '09), 28 Oct - 01 Nov 2009, Athens, Greece, ACM International Conference Proceeding Series 422. ISBN 978-1-60558-863-6, 294-297.

D.K.J. Heylen, M. Theune, H.J.A. op den Akker, and A. Nijholt. Social Agents: the first generations. In: Proceedings 2009 International Workshop on Social Signals Processing, ACII 2009 Proceedings Volume 2. IEEE Computer Society Press. ISBN 978-1-4244-4799-2, 13 September 2009, Amsterdam, 114-120.

G. Garcia Molina, T. Tsoneva, and A. Nijholt. Emotional Brain-Computer Interfaces. In: Proceedings 3rd International Conference on Affective Computing and Intelligent Interaction - ACII 2009, 10-12 September 2009, Amsterdam, IEEE Computer Society Press, ISBN 978-1-4244-4799-2138-146, 138-146.

F.W. Fikkert, P.E. van der Vet, H. Rauwerda, T. Breit, and A. Nijholt. Gestures to Intuitively Control Large Displays. In: Advances in Gesture-Based Human-Computer Interaction and Simulation. Lecture Notes in Computer Science 5085, Springer Verlag, London, ISBN 978-3-540-92864-5, 2009, 199-204.

Y. Cao, M. Theune, and A. Nijholt. Towards Cognitive-Aware Multimodal Presentation: The Modality Effects in High-Load HCI. In: Engineering Psychology and Cognitive Ergonomics. 8th International Conference, EPCE 2009, Held as part of HCI International 2009, 19-24 July 2009, San Diego, USA. pp. 3-12. Lecture Notes in Computer Science 5639, Springer Verlag, ISSN 0302-9743 ISBN 978-3-642-02727-7, 2009, 3-12.

H.J.A. op den Akker, D.H.W. Hofs, G.H.W. Hondorp, H. op den Akker, J. Zwiers, and A. Nijholt. Supporting Engagement and Floor Control in Hybrid Meetings In: Cross-Modal Analysis of Speech, Gestures, Gaze and Facial Expressions, ISSN 0302-9743, ISBN 978-3-642-03319-3, 15-18 October 2008, Prague, Lecture Notes in Computer Science 5641, Springer Verlag, 2009, 276-290.

Y. Cao, M. Theune, A. Nijholt. Decision making with a time limit: The effects of presentation modality and structure. Proceedings ECCE 2009: European Conference on Cognitive Ergonomics, ISSN 0357-9387, ISBN 978-951-38-6339-5, 28 September - 2 October 2009, Helsinki, Finland, 96-103.

D. Vyas, G. van der Veer, D. Heylen & A. Nijholt. "Show me, how does it look now": Remote Help-giving in Collaborative Design. Proceedings ECCE 2009: European Conference on Cognitive Ergonomics, ISSN 0357-9387, ISBN 978-951-38-6339-5, 28 September - 2 October 2009, Helsinki, Finland, 131-135.

D. Vyas, D. Heylen, A. Nijholt, and G. van der Veer. Collaborative Practices that Support Creativity in Design. In: ECSCW 2009: 11th European Conference on Computer Supported Cooperative Work, I. Wagner, H. Tellioglu, E. Balka, C. Simone and L. Ciolfi (Eds.), Vienna, Austria, September 7-11, 2009, Springer, London, ISBN 978-1-84882-853-7 (Print) 978-1-84882-854-4 (Online), 151-170.

D. Vyas, G. van der Veer, A. Nijholt, and D. Heylen. Space as a Resource in Creative Design Practices. Human-Computer Interaction - INTERACT 2009, Part II. 12th IFIP TC 13 International Conference, Uppsala, Sweden, August 24-28, 2009, Lecture Notes in Computer Science, Vol. 5727. T. Gross, J. Gulliksen, P. Kotzé, L. Oestreicher, P. Palanque, R.O. Prates, and M. Winckler (Eds.), 2009, 0302-9743 (Print) 1611-3349 (Online), ISBN 978-3-642-03657-6, 169-172.

R. op den Akker, D. Hofs, H. Hondorp, H. op den Akker, J. Zwiers, and A. Nijholt. Supporting Engagement and Floor Control in Hybrid Meetings. Proceedings 2nd COST 2102 International Conference on Cross-Modal Analysis of Speech, Gesture, Gaze and Facial Expressions, A. Esposito and R. Vich (Eds.), Prague, 15-18 October, 2008, Lecture Notes in Computer Science 5641, Springer Verlag, Berlin, ISSN 0302-9743 (Print) 1611-3349 (Online), ISBN 978-3-642-03319-3, 2009, 276-290.

A. Niculescu, Y. Cao, and A. Nijholt. Stress and cognitive load in multimodal conversational interactions. In: Proceedings HCI International 2009, San Diego, CA, USA, July 19-24, Proceedings and Posters DVD, C. Stephanidis et al. (Eds.), ISBN 978-3-642-02884-7, Springer Verlag Heidelberg Berlin, 2009, 891--895.

A. Niculescu, F. van der Sluis, and A. Nijholt. Feminity, masculinity and androgyny: how humans perceive the gender of anthropomorphic agents. In: Proceedings HCI International 2009, San Diego, CA, USA, July 19-24, Proceedings and Posters DVD, C. Stephanidis et al. (Eds.), ISBN 978-3-642-02884-7, Springer Verlag Heidelberg Berlin, 2009, 628-632.

Y. Cao, M. Theune, and A. Nijholt. Towards Cognitive-Aware Multimodal Presentation: the Cognitive Effects of Modality in High-Load HCI. In: Proceedings Engineering Psychology and Cognitive Ergonomics. 8th International Conference, EPCE 2009, Held as Part of HCI International 2009, San Diego, CA, USA, July 19-24, D. Harris (Ed.), Lecture Notes in Computer Science 5639, ISBN 978-3-642-02727-7, ISSN 0302-9743 (Print) 1611-3349 (Online), Springer Verlag Berlin Heidelberg, 2009, 3-12.

D. Vyas, D. Heylen, A. Nijholt, and G. van der Veer. Experiential Role of Artefacts in Cooperative Design. In: Proceedings of the 4th International Conference on Communities and Technologies (C&T'09), J.M. Carroll (ed.), ISBN 978-1-60558-713-4, Penn State University, PA, USA, 25-27 June, 2009, 105-114.

A. Nijholt, B. Reuderink, and D. Oude Bos. Turning Shortcomings into Challenges: Brain-Computer Interfaces for Games. In: Proceedings 3rd International Conference on Intelligent Technologies for Interactive Entertainment (INTETAIN 09), Lecture Notes of the Institute for Computer Sciences, Social-Informatics and Telecommunications Engineering (LNICST), Vol. 9, A. Nijholt, D. Reidsma, and H. Hondorp (eds.), Springer Berlin Heidelberg, ISSN 1867-8211 (Print) 1867-822X (Online), ISBN 978-3-642-02314-9 (Print) 978-3-642-02315-6 (Online), 2009, 153-168.

B. Reuderink, A. Nijholt, and M. Poel. Affective Pacman: A Frustrating Game for Brain-Computer Interface Experiments. In: Proceedings 3rd International Conference on Intelligent Technologies for Interactive Entertainment (INTETAIN 09), Lecture Notes of the Institute for Computer Sciences, Social-Informatics and Telecommunications Engineering (LNICST), Vol. 9, A. Nijholt, D. Reidsma, and H. Hondorp (eds.), Springer Berlin Heidelberg, ISSN 1867-8211 (Print) 1867-822X (Online), ISBN 978-3-642-02314-9 (Print) 978-3-642-02315-6 (Online), 2009, 221-227.

M. Pasch, N. Berthouze, B. van Dijk, and A. Nijholt. Immersion in Movement-Based Interaction. In: Proceedings 3rd International Conference on Intelligent Technologies for Interactive Entertainment (INTETAIN 09), Lecture Notes of the Institute for Computer Sciences, Social-Informatics and Telecommunications Engineering (LNICST), Vol. 9, A. Nijholt, D. Reidsma, and H. Hondorp (eds.), Springer Berlin Heidelberg, ISSN 1867-8211 (Print) 1867-822X (Online), ISBN 978-3-642-02314-9 (Print) 978-3-642-02315-6 (Online), 2009, 169-180.

W. Fikkert, N. Hoeijmakers, P. van der Vet, and A. Nijholt. Navigating a Maze with Balance Board and Wiimote. In: Proceedings 3rd International Conference on Intelligent Technologies for Interactive Entertainment (INTETAIN 09), Lecture Notes of the Institute for Computer Sciences, Social-Informatics and Telecommunications Engineering (LNICST), Vol. 9, A. Nijholt, D. Reidsma, and H. Hondorp (eds.), Springer Berlin Heidelberg, ISSN 1867-8211 (Print) 1867-822X (Online), ISBN 978-3-642-02314-9 (Print) 978-3-642-02315-6 (Online), 2009, 187-192.

W. Fikkert, M. Hakvoort, P. van der Vet, and A. Nijholt. Experiences with Interactive Multi-touch Tables. In: Proceedings 3rd International Conference on Intelligent Technologies for Interactive Entertainment (INTETAIN 09), Lecture Notes of the Institute for Computer Sciences, Social-Informatics and Telecommunications Engineering (LNICST), Vol. 9, A. Nijholt, D. Reidsma, and H. Hondorp (eds.), Springer Berlin Heidelberg, ISSN 1867-8211 (Print), 1867-822X (Online), ISBN 978-3-642-02314-9 (Print) 978-3-642-02315-6 (Online), 2009, 193-200.

X. Dacheng, L. Bailiang, and A. Nijholt. A Novel Approach Based on PCNNs Template for Fingerprint Image Thinning. In: Proceedings 8th IEEE/ACIS International Conference on Computer and Information Science (ICIS 2009), June 1-3, 2009, Shanghai, China, IEEE Computer Society Press, Los Alomitos, CA, USA, ISBN 978-0-7695-3641-5, 115-119.

D. Heylen, M. Poel, A. Nijholt. Using the iCat as Avatar in Remote Meetings. In: Proceedings Multimodal Signals: Cognitive and Algorithmic Issues. A. Esposito, A. Hussain, M. Marinaro, R. Martone et al. (Eds.), Lecture Notes in Computer Science 5398, Springer, Berlin/Heidelberg, ISSN 0302-9743 (Print) 1611-3349 (Online); ISBN 978-3-642-00524-42009, 60-66.

Y. Cao, M. Theune, and A. Nijholt. Modality effects on cognitive load and performance in high-load information presentation. 13th International Conference on Intelligent User Interfaces (IUI2009), Sanibel Island, Florida, 8-11 February 2009, ISBN 978-1-60558-331-0, ACM, New York, 335-344.

A. Nijholt. 'Girlfriends and Strawberry Jam’: Tagging Memories, Experiences, and Events for Future Retrieval. In: Proceedings 11th International Symposium on Social Communication, M.R. Alvarez Silva, C. Alvarez Moreno, and L. Ruiz Miyares (Eds.), ISBN 978-959-7174-14-1, Centre for Applied Linguistics, Santiago de Cuba, January 19-23, 2009, 765-768.

W. Fikkert, P. van der Vet, H. Rauwerda, T. Breit, and A. Nijholt. Gestures to Intuitively Control Large Displays. Advances in Gesture-Based Human-Computer Interaction and Simulation, M. Sales Dias, S. Gibet, M. Wanderley (eds.), Lecture Notes in Computer Science 5085, ISBN 978-3-540-92864-5, Springer Berlin/Heidelberg, 2009, 199-205.

A. Nijholt. BCI for Games: A 'State of the Art' Survey. In: Proceedings 7th International Conference on Entertainment Computing, S.M. Stevens and S. Saldamarco (eds.), 25-27 September 2008, Pittsburgh, IFIP International Federation for Information Processing, Lecture Notes in Computer Science 5309, ISBN 978-3-540-89221-2, Springer Verlag, Berlin, 2009, 225-228.

2008

A. Nijholt, F. Meijerink, and P.-P. van Maanen. A virtual diary companion. In: Proceedings Fourth International Workshop on Human-Computer Conversation, Y. Wilks (ed.), University of Sheffield, 6-7 October 2008, Bellagio, Italy.

A. Nijholt, B. van Dijk, and D. Reidsma. Design of Experience and Flow in Movement-based Interaction. In: Motion in Games. Lecture Notes in Computer Science 5277, A. Egges, A. Kamphuis, and M. Overmars (eds.), ISSN 0302-9743 (Print) 1611-3349 (Online), ISBN 978-3-540-89219-9, Springer-Verlag, Berlin/Heidelberg, 2008, 166-175.

Tr. H. Bui, M. Poel, A. Nijholt, and J. Zwiers. A tractable hybrid DDN-POMDP approach to affective dialogue modeling for probabilistic frame-based dialogue systems. BNAIC 2008, Proceedings 20th Belgian-Netherlands Conference on Artificial Intelligence, A. Nijholt, M. Pantic, M. Poel, and H. Hondorp (eds.), ISSN 1568-7805, University of Twente, Enschede, The Netherlands, October 30-31, 2008, 289-290.

D. Reidsma, A. Nijholt, and P. Bos. Temporal Interaction between an Artificial Orchestra Conductor and Human Musicians. BNAIC 2008, Proceedings 20th Belgian-Netherlands Conference on Artificial Intelligence, A. Nijholt, M. Pantic, M. Poel, and H. Hondorp (eds.), ISSN 1568-7805, University of Twente, Enschede, The Netherlands, October 30-31, 2008, 405-406.

A. Nijholt. Don’t Give Yourself Away: Cooperation Revisited. BNAIC 2008, Proceedings 20th Belgian-Netherlands Conference on Artificial Intelligence, A. Nijholt, M. Pantic, M. Poel, and H. Hondorp (eds.), ISSN 1568-7805, University of Twente, Enschede, The Netherlands, October 30-31, 2008, 349-350.

M. Poel, R. Poppe, and A. Nijholt. Meeting Behavior Detection in Smart Environments: Nonverbal Cues that Help to Obtain Natural Interaction. Proceedings 8th IEEE International Conference on Automatic Face and Gesture Recognition (FG 2008), September 17-19, 2008, Amsterdam, The Netherlands, ISBN 978-1-4244-2154-1, 1-6.

A. Nijholt and R. Poppe. Facial and Bodily Expressions for Control and Adaptation of Games (ECAG 2008). Proceedings 8th IEEE International Conference on Automatic Face and Gesture Recognition (FG 2008), September 17-19, 2008, Amsterdam, The Netherlands, ISBN 978-1-4244-2154-1, 1-2.

A. Nijholt and R. Poppe. Preface: Facial and Bodily Expressions for Control and Adaptation of Games. Proceedings of the FG 2008 Workshop on Facial and Bodily Expressions for Control and Adaptation of Games. CTIT Workshop Proceedings Series WP08-03, ISSN 1568–7805, 1-2.

M. Pasch, N. Berthouze, B. van Dijk, and A. Nijholt. Motivations, Strategies, and Movement Patterns of Video Gamers Playing Nintendo Wii Boxing. In: Facial and Bodily Expressions for Control and Adaptation of Games (ECAG 2008). Proceedings FG 2008 Workshop. CTIT Workshop Proceedings Series WP08-03, ISSN 1568-7805, 27-33.

D.M. Vyas, A. Dix, and A. Nijholt. Exploring Mediated Interactions: A Design Exercise. Proceedings European Conference on Cognitive Ergonomics (ECCE 2008), J. Abascal, I. Fajardo, and I. Oakley (eds.), ISBN 978-972-98464-2-7, Madeira, Portugal, Grupo Portugues de Computacao Grafica, Lisboa, Portugal, September 2008, 77-78.

D.M. Vyas, O. Kulyk, P. van der Vet, A. Nijholt, and G.C. van der Veer. Structures of life: The role of molecular structures in scientists' work. Proceedings European Conference on Cognitive Ergonomics (ECCE 2008), J. Abascal, I. Fajardo, and I. Oakley (eds.), ISBN 978-972-98464-2-7, Madeira, Portugal, Grupo Portugues de Computacao Grafica, Lisboa, Portugal, September 2008, 58-61.

D.M. Vyas, D.K.J. Heylen, and A. Nijholt. Designing Awareness Support for Distributed Cooperative Design Teams. Proceedings European Conference on Cognitive Ergonomics (ECCE 2008), J. Abascal, I. Fajardo, and I. Oakley (eds.), ISBN 978-972-98464-2-7, Madeira, Portugal, Grupo Portugues de Computacao Grafica, Lisboa, Portugal, September 2008, 23-26.

D. Vyas, D. Heylen, & A. Nijholt. Physicality and Cooperative Design. In: Proceedings Machine Learning for Multimodal Interaction (MLMI '08), A. Popescu-Belis and R. Stiefelhagen (eds.), 8-10 September 2008, Utrecht, The Netherlands, Lecture Notes in Computer Science 5237, Springer-Verlag, Berlin, Heidelberg, ISBN 978-3-540-85852-2, ISSN 0302-9743, 325-337.

F.W. Fikkert, P.E. van der Vet, and A. Nijholt. Online Segmentation of Continuous Gesturing in Interfaces. In: Proceedings Symposium Measuring Behavior using Motion Capture, at Measuring Behavior 2008, A.J. Spink, M.R. Ballintijn, N.D. Bogers, F. Grieco, L.W.S. Loijens, L.P.J.J. Noldus, G. Smit, and P.H. Zimmerman (eds.), ISBN 978-90-74821-81-0, 26 - 29 August 2008, Maastricht, The Netherlands, p. 30.

A. Nijholt, E.M.A.G. van Dijk, and D.K.J. Heylen. Multimodal Behavioral Cues from Bodily Interaction in Ambient Entertainment Applications. In: Proceedings Symposium Measuring Player Experiences in Digital Games: Behaviour, Psychophysiology, and Brain-Based Indicators, at Measuring Behavior 2008, A.J. Spink, M.R. Ballintijn, N.D. Bogers, F. Grieco, L.W.S. Loijens, L.P.J.J. Noldus, G. Smit, and P.H. Zimmerman (eds.), ISBN 978-90-74821-81-0, 26-29 August 2008, Maastricht, Netherlands, 96-97.

A. Nijholt, D. Reidsma, R. Ebbers, and M. ter Maat. The Virtual Conductor: Learning and Teaching about Music, Performing, and Conducting. In: Proceedings Learning Technologies in the Information Society. The 8th IEEE International Conference on Advanced Learning Technologies, ISBN 978-0-7695-3167-0/08, 1-5 July 2008, Santander, Spain, IEEE Computer Society Press, 897-899.

I. Wassink, H. Rauwerda, P.E. van der Vet, T. Breit, and A. Nijholt. E-BioFlow: Different Perspectives on Scientific Workflows. Bioinformatics Research and Development. Second International Conference, BIRD 2008, Vienna, Austria, Proceedings Series: Communications in Computer and Information Science, Vol. 13, M. Elloumi, J. Küng, M. Linial, R. Murphy, K. Schneider, and C. Toma (Eds.), 2008, ISSN 1865-0929, ISBN 978-3-540-70598-7, Springer Verlag, 243-257.

A. Nijholt, D. Tan, B. Allison, J. del R. Millán, B. Graimann, and M.M. Jackson. Brain-Computer Interfaces for HCI and Games. In: Proceedings ACM CHI 2008: Art.Science.Balance, Florence, Italy, 5-10 April 2008, ACM Publishing, New York, ISBN 978-1-60558-012-8, Florence, Italy, 3925-3928.

A. Nijholt. Don’t Give Yourself Away: Cooperation Revisited. In Proceedings Symposium Logic and the Simulation of Interaction and Reasoning at the AISB 2008 Convention Communication, Interaction and Social Intelligence, 3-4 April 2008, Aberdeen, UK, The Society for the Study of Artificial Intelligence and Simulation of Behaviour, Brighton, ISBN 1 902956 68 0, 41-46.

Y. Cao, and A. Nijholt. Modality planning for preventing tunnel vision in crisis management. In: Proceedings Symposium Multimodal Output Generation (MOG 2008) at the AISB 2008 Convention Communication, Interaction and Social Intelligence, 3-4 April 2008, Aberdeen, UK, The Society for the Study of Artificial Intelligence and Simulation of Behaviour, Brighton, ISBN 1 902956 69 9, 6-9.

A. Nijholt, J. van Erp, and D.K.J. Heylen. BrainGain: BCI for HCI and Games. In: Proceedings Symposium Brain Computer Interfaces and Human Computer Interaction: A Convergence of Ideas at the AISB 2008 Convention Communication, Interaction and Social Intelligence, 2 April 2008, Aberdeen, UK, The Society for the Study of Artificial Intelligence and Simulation of Behaviour, Brighton, ISBN 1 902956 64 8, 32-35.

A. Nijholt, D. Reidsma, H. van Welbergen, H.J.A. op den Akker, and Z.M. Ruttkay. Mutually Coordinated Anticipatory Multimodal Interaction. In: Nonverbal Features of Human-Human and Human-Machine Interaction, 29-31 October 2007, Patras, Greece. Lecture Notes in Computer Science 5042, ISBN 978-3-540-70871-1, Springer Verlag, Berlin, 2008, 70-89.

M. ter Maat, R. Ebbers, D. Reidsma and A. Nijholt. Beyond the beat: modelling intentions in a virtual conductor. In: Proceedings of the 2nd International Conference on intelligent Technologies For interactive Entertainment (INTETAIN). Playa del Carmen, Mexico, 8-10 January, ICST (Institute for Computer Sciences Social-Informatics and Telecommunications Engineering), ICST, Brussels, Belgium, ISBN 978-963-9799-13-4, ACM Digital Libraries, 1-10.

D.M. Vyas, D. Heylen, A. Eliëns, and A. Nijholt. Experiencing-in-the-World: Using Pragmatist Philosophy to Design for Aesthetic Experience. In: Proceedings of the 2007 Conference on Designing For User Experiences: Changing roles & shifting landscapes (Chicago, Illinois, November 05 - 07, 2007). DUX '07. ACM Digital Libraries, ISBN 978-1-60558-308-2, ACM, New York, NY, 1-16.

2007

R.J. Rienks, A. Nijholt and D.K.J. Heylen. Verbal behavior of the more and the less influential meeting participant. In: Proceedings Workshop on Tagging, Mining and Retrieval of Human Related Activity Information, E. Kaiser & P. Barthelmes (eds.), ISBN 978-1-59593-870-115, ACM Digital Libraries, November 2007, Nagoya, Japan, 2-9.

A. Nijholt. Playing and Cheating in Ambient Entertainment. In: Proceedings 6th International Conference on Entertainment Computing (ICEC 2007), L. Ma, R. Nakatsu & M. Rauterberg (eds.), Shanghai, 15-17 September 2007, IFIP International Federation for Information Processing, Lecture Notes in Computer Science 4740, Springer-Verlag, Berlin, Heidelberg, 2007, 415-420.

D. Heylen, A. Nijholt & M. Poel. Generating Nonverbal and Para-verbal Signals for a Sensitive Artificial Listener. In: Verbal and Nonverbal Communication Behaviours. A. Esposito, M. Faunder-Zanny, E. Keller, & M. Marinaro (eds.), Lecture Notes in Computer Science 4775, ISSN 0302-9743, ISBN 978-3-540-76441-0, Springer-Verlag, Berlin, 2007, 29-31.

H.W. Tinholt & A. Nijholt. Computational Humour: Utilizing Cross-Reference Ambiguity for Conversational Jokes. In: 7th International Workshop on Fuzzy Logic and Applications (WILF 2007), July 7-10, 2007, Camogli (Genova), Italy, Lecture Notes in Artificial Intelligence 4578, ISBN-13 978-3-540-73399-7, ISSN 0302-9743, F. Masulli, S. Mitra & G. Pasi (eds.), Springer-Verlag, Berlin, 477-483.

A. Nijholt. Capturing Immediate Interests in Ambient Intelligence Environments. In: Proceedings IADIS International Conference on Intelligent Systems and Agents (ISA 2007), ISBN 978-972-8924-39-3, António Palma dos Reis, Katherine Blashki and Yingcai Xiao (eds.), Lisbon, Portugal, 3-5 July 2007, IADIS Press, Lisbon, 91-98.

M. Meulemans, A. van Breemen, A. Nijholt, M. Poel & D. Heylen. Gaze Behavior, Believability, Likability and the iCat. In: Social Intelligence Design 2007 (SID 2007), 6th International Workshop on Social Intelligence Design, CTIT Workshop Proceedings Series: WP 07-02, ISSN: 1574-0846, A. Nijholt, O. Stock, & T. Nishida (eds.), Trento, Italy, 3-5 July, 2007, 109-124.

O. Kulyk, B. van Dijk, P. van der Vet & A. Nijholt. Do you know what I know? Situational Awareness and Scientific Teamwork in Collaborative Environments. In: Social Intelligence Design 2007 (SID 2007), 6th International Workshop on Social Intelligence Design, CTIT Workshop Proceedings Series: WP 07-02, ISSN: 1574-0846, A. Nijholt, O. Stock, & T. Nishida (eds.), Trento, Italy, 3-5 July, 2007, 207-215.

A. Nijholt & D. Tan. Playing with your Brain: Brain-Computer Interfaces and Games. In: Proceedings ACE (International Conference on Advances in Computer Entertainment Technology) 2007, R. Bernhaupt & M. Tscheligi (eds.), ACM, New York, ISSN 978-1-59593-640-0, June 2007, Salzburg, Austria, 305-306.

T.H. Bui, M. Poel, A. Nijholt & J. Zwiers. A POMDP approach to Affective Dialogue Modeling. In: Proceedings Workshop on Fundamentals of Verbal and Non-verbal Communication and the Biometric Issue, Vietri sul Mare, September 2006, A. Esposito, M. Bratanic, E. Keller & M. Marinaro (eds.), ISBN 978-158603-733-8, ISSN 1574-5597, IOS Press, Amsterdam, the Netherlands, 2007, 349-355.

A. Nijholt, D. Reidsma, Z. Ruttkay, H. van Welbergen & P. Bos. Non-verbal and Bodily Interaction in Ambient Entertainment. In: Proceedings workshop on Fundamentals of Verbal and Non-verbal Communication and the Biometrical Issue, NATO Security through Science Series, E: Human and Societal Dynamics, Volume 18, A. Esposito, M. Bratanic, E. Keller & M. Marinaro (eds.), ISBN 978-158603-733-8, ISSN 1574-5597, IOS Press, Amsterdam, the Netherlands, 343-348.

F. Meijerink, P.-P. van Maanen, A.J. van Vliet & A. Nijholt. Disclosure with an emotional intelligent synthetic partner. In: Proceedings workshop on Tools for Psychological Support during Exploration Missions to Mars and Moon, European Space Agency, ESTEC, Noordwijk, The Netherlands, I. Solodilova-Whiteley (ed.), SEA (Group) Ltd, Somerset, UK, 26 March 2007, 31-32.

Y. Bachvarova, B. van Dijk & A. Nijholt. Towards a Unified Knowledge-Based Approach to Modality Choice. In: Proceedings Workshop on Multimodal Output Generation (MOG 2007), I. van der Sluis, M. Theune, E. Reiter, E. Krahmer (Eds.), CTIT Workshop Proceedings Series WP07-01, ISSN 1574–0846, Aberdeen, Scotland, 25 - 26 January 2007, 5-15.

M. Theune, B. van Schooten, R. op den Akker, W. Bosma, D. Hofs, A.Nijholt, E. Krahmer, C. van Hooijdonk & E. Marsi. Questions, Pictures, Answers: Introducing Pictures in Question-Answering Systems. In: ACTAS-1 of X Symposio Internacional de Comunicacion Social, Centro de Linguistica Aplicade, L. Ruiz Miyarez, A. Munoz Alvarado & C. Alvarez Moreno (eds.), ISBN 959-7174-08-1, Santiago de Cuba, 22-26 January 2007, Centro de Linguistica Aplicada, Santiago de Cuba, 450-463.

T.H. Bui, M. Poel, A. Nijholt & J. Zwiers. A tractable DDN-POMDP approach to affective dialogue modeling for general probabilistic frame-based dialogue systems. In: Proceedings 5th Workshop on Knowledge and Reasoning in Practical Dialogue Systems. D. Traum (ed.), Workshop at IJCAI 2007, 20th International Joint Conference on Artificial Intelligence, Hyderabad, India, January 8, 2007, 34-37.

M. Pantic, A. Pentland, A. Nijholt & T. Huang. Machine Understanding of Human Behavior. In: Proceedings AI for Human Computing (AI4HC'07), workshop at IJCAI 2007, 20th International Joint Conference on Artificial Intelligence, Hyderabad, India, January 6, 2007, 13-24.

P. van der Vet, O. Kulyk, I. Wassink, W. Fikkert, H. Rauwerda, B. van Dijk, G. van der Veer, T. Breit & A. Nijholt. Smart environments for collaborative design, implementation, and interpretation of scientific experiments. In: Proceedings AI for Human Computing (AI4HC'07), workshop at IJCAI 2007, 20th International Joint Conference on Artificial Intelligence, Hyderabad, India, January 6, 2007, 79-86.

Z. Ruttkay, D. Reidsma & A. Nijholt. Unexploited Dimensions of Virtual Humans. In: Proceedings AI for Human Computing (AI4HC'07), workshop at IJCAI 2007, 20th International Joint Conference on Artificial Intelligence, Hyderabad, India, January 6, 2007, 62-69.

2006

M. Pantic, A. Pentland, A. Nijholt & T. Huang. Human Computing and Machine Understanding of Human Behavior: A Survey. In: ACM SIGCHI Proceedings Eighth International Conference on Multimodal Interfaces (ACM ICMI 2006), F. Quek & Yie Yang (Eds.), ACM, New York, ISBN 159593-541-X/06/011, Banff, Canada, 2-4 November 2006, 239-248.

Z.M. Ruttkay, D. Reidsma & A. Nijholt. Human Computing, Virtual Humans and Artificial Imperfection. In: ACM SIGCHI Proceedings Eighth International Conference on Multimodal Interfaces (ACM ICMI 2006), F. Quek & Yie Yang (Eds.), ACM, New York, ISBN 159593-541-X/06/011, Banff, Canada, 2-4 November 2006, 179-184.
A. Nijholt, D. Reidsma, H. van Welbergen. Establishing Rapport with a Virtual Dancer. In: Proceedings (re)Actor. The First International Conference on Digital Live Art. London, UK, September 12, 2006.

K. Oinonen, M. Theune, A. Nijholt & J. Uijlings. Designing a story database for use in automatic story generation. In: Proceedings 5th International Conference on Entertainment Computing (ICEC 2006), Cambridge, UK, R. Harper, M. Rauterberg, M. Combetto (Eds.), Lecture Notes in Computer Science 4161, ISBN 978-3-540-45259-1, Springer-Verlag, Berlin, Heidelberg, 2006, 298-301.

D. Reidsma, H. van Welbergen, R. Poppe, P. Bos, & A. Nijholt. Towards Bi-directional Dancing Interaction. In: Proceedings 5th International Conference on Entertainment Computing (ICEC 2006), Cambridge, UK, R. Harper, M. Rauterberg, M. Combetto (Eds.), Lecture Notes in Computer Science 4161, ISBN 978-3-540-45259-1, Springer-Verlag, Berlin, Heidelberg, 2006, 1–12.

P. Bos, D. Reidsma, Z. Ruttkay & A. Nijholt. Interacting with a Virtual Conductor. In: Proceedings 5th International Conference on Entertainment Computing (ICEC 2006), Cambridge, UK, R. Harper, M. Rauterberg, M. Combetto (Eds.), Lecture Notes in Computer Science 4161, ISBN 978-3-540-45259-1, Springer-Verlag, Berlin, Heidelberg, 2006, 25-30.

F.W. Fikkert, D.K.J. Heylen, E.M.A.G. van Dijk, A. Nijholt, J. Kuipers & A.O. Brugman. Estimating the Gaze Point of a Student in a Driving Simulator. In: Proceedings 6th IEEE International Conference on Advanced Learning Technologies (ICALT 2006), Kinshuk, R. Koper, P. Kommers, P. Kirschner, D.G. Sampson & W. Didderman (eds.), IEEE Computer Society, Los Alamitos, CA, ISBN 0-7695-2632-2, July 2006, 497-501.

A. Nijholt. Towards On- and Off-line Search, Browse and Replay of Home Activities. In: Proceedings 3rd IFIP Conference on Artificial Intelligence Applications & Innovations (AIAI) 2006, Athens, Greece, Series: IFIP International Federation for Information Processing, Vol. 204, ISBN 0-387-34223-0, I. Maglogiannis, K. Karpouzis, B. Kostas & M. Bramer (eds.), Springer-Verlag, Boston, July 2006, 385-392.

A. Nijholt. Towards the Automatic Generation of Virtual Presenter agents. In: Proceedings InSITE 2006, Informing Science Conference, Salford, UK, June 2006, CD Proceedings, E. Cohen & E. Boyd (ds.). Best Paper Award.

T. H. Bui, J. Zwiers, M. Poel & A. Nijholt. Toward Affective Dialogue Modeling using Partially Observable Markov Decision Processes. In: Proceedings of the 1st workshop on Emotion and Computing – Current Research and Future Impact. D. Reichardt, P. Levi & J.-J.C. Meyer (Editors), Bremen, Germany, June, 2006, 47-50.

J. Grolleman, B. van Dijk, A. Nijholt & A. van Emst. Break the habit! Designing an e-therapy intervention using a virtual coach in aid of smoking cessation. In: Proceedings Persuasive 2006. First International Conference on Persuasive Technology for Human Well-being. Lecture Notes in Computer Science 3962, W. IJsselsteijn, Y. de Kort, C. Midden, B. Eggen & E. van den Hoven (eds.), ISBN 3-540-34291-5, Springer-Verlag, Berlin Heidelberg, 2006, 133-141.

D. Reidsma, A. Nijholt, R. Poppe, R. Rienks & H. Hondorp. Virtual rap dancer: Invitation to dance. In: Proceedings ACM CHI 2006: Interact.Inform.Inspire, G. Olson & R. Jeffries (eds.), ISBN 1-59593-298-4, Montreal, April 2006, 263-266.

N. Jovanovic, R. op den Akker & A. Nijholt. Addressee Identification in Face-to-Face Meetings. In: Proceedings EACL 2006, 11th Conference of the European Chapter of the Association for Computational Linguistics, D. McCarthy & S. Wintner (eds.), ISBN 1-932432-59-0, April 2006, Trento, Italy, 169-176.

R. Rienks, A. Nijholt & P. Barthelmess. Pro-active Meeting Assistants: Attention Please! In: Proceedings Social Intelligence Design 2006, A. Miura (ed.), Osaka University, Osaka, Japan, March 24-26, 2006, 213-228.

T.H. Bui, J. Zwiers, A. Nijholt & M. Poel. Generic dialogue modeling for multi-application dialogue systems. In: Proceedings Machine Learning in Multimodal Interaction (MLMI05), S. Renals & S. Bengio (eds.), ISSN 0302-9743, ISBN 3-540-32549-2, Lecture Notes in Computer Science 3869, Springer-Verlag, Berlin Heidelberg, 2006, 174-186.

A. Nijholt. Save as ‘Replay’: Capturing, Browsing, Replaying and Interacting with Home Experiences. Position paper presented at Interactive systems & new interface technologies, workshop organized by the Interfaces Unit of the Directorate General Information Society and Media of the EU, Luxemburg, 30-31 January 2006.

D. Heylen, A. Nijholt & D. Reidsma. Determining what people feel and think when interacting with humans and machines: Notes on corpus collection and annotation. In: Proceedings 1st California Conference on Recent Advances in Engineering Mechanics, J. Kreiner & Chandrasekhar Putcha (eds.), California State University, Fullerton, January 12-14, 2006, 1-6.

2005

D. Reidsma, A. Nijholt, R. Rienks & H. Hondorp. Interacting with a Virtual Rap Dancer. In: Proceedings Intelligent Technologies for Interactive Entertainment (INTETAIN'05), M. Maybury, O. Stock & W. Wahlster (eds.), ISSN 0302-9743, ISBN 3-540-30509-2, Lecture Notes in Artificial Intelligence 3814, Springer-Verlag, Berlin Heidelberg, 2005, 132-141.

H. Welbergen, A. Nijholt, J. Zwiers & D. Reidsma. Presenting in Virtual Worlds: Towards an Architecture for a 3D Presenter Explaining 2D-Presented Information. In: Proceedings Intelligent Technologies for Interactive Entertainment (INTETAIN'05), M. Maybury, O. Stock & W. Wahlster (eds.), ISSN 0302-9743, ISBN 3-540-30509-2, Lecture Notes in Artificial Intelligence 3814, Springer-Verlag, Berlin Heidelberg, 2005, 203-212.

I.H.C. Wassink, E.M.A.G. van Dijk, J. Zwiers, A.Nijholt, J. Kuipers & A.O. Brugman. Bringing Hollywood to the Driving School: Dynamic Scenario Generation in Simulations and Games. In: Proceedings Intelligent Technologies for Interactive Entertainment (INTETAIN'05), M. Maybury, O. Stock & W. Wahlster (eds.), ISSN 0302-9743, ISBN 3-540-30509-2, Lecture Notes in Artificial Intelligence 3814, Springer-Verlag, Berlin Heidelberg, 2005, 285-289.

K. Oinonen, M. Theune, A. Nijholt & D. Heylen. Getting the Story Right: Making Computer-Generated Stories More Entertaining. In: Proceedings Intelligent Technologies for Interactive Entertainment (INTETAIN'05), M. Maybury, O. Stock & W. Wahlster (eds.), ISSN 0302-9743, ISBN 3-540-30509-2, Lecture Notes in Artificial Intelligence 3814, Springer-Verlag, Berlin Heidelberg, 2005, 264-268.

M. Poel, J. Zwiers, A. Nijholt, R. de Jong, and E. Krooman. Drawings as Input for Handheld Game Computers. In: Proceedings Intelligent Technologies for Interactive Entertainment (INTETAIN'05), M. Maybury, O. Stock & W. Wahlster (eds.), ISSN 0302-9743, ISBN 3-540-30509-2, Lecture Notes in Artificial Intelligence 3814, Springer-Verlag, Berlin Heidelberg, 2005, 112-221.

A. Nijholt. Meetings in the Virtuality Continuum: Send Your Avatar. In: Proceedings 2005 International Conference on CYBERWORLDS, T.L. Kunii, S.H. Soon & A. Sourin (eds.), IEEE Computer Society Press, Los Alamitos, USA, November 2005, Singapore, ISBN 0-7695-2378-1, 75-82.

A. Nijholt. Intelligente Omgevingen: Ondersteunen van Interacties en Terugkijken op Activiteiten. In: Proceedings Conferentie Informatiewetenschap Nederland 2005, E. de Smet (ed.), Antwerpen, November 2005, 57-76.

D. Heylen, M. Ghijsen, A. Nijholt & R. op den Akker. Facial Signs of Affect During Tutoring Sessions. In: Affective Computing and Intelligent Interaction. First International Conference, ACII 2005, Beijing, China, Lecture Notes in Computer Science, Vol. 3784, J. Tao, T. Tan, R.W. Picard (eds.), ISBN 3-540-29621-2, Springer-Verlag, Berlin Heidelberg New York, 2005, 24-31.

A. Nijholt. Towards Simulating Humans in Augmented Multi-party Interaction. In: Proceedings Computer Simulation in Information and Communication Engineering (CSICE'05), D. Tz. Dimitrov (ed.), ISBN 954-9518-32-9, Sofia, Bulgaria, October 2005, 47-51.

A. Malchanau, A. Nijholt & H. Roosendaal. Visualisation of the information resources for cell biology. In: Proceedings ICMI 2005 Workshop on Multimodal Interaction for the Visualization and Exploration of Scientific Data, E.V. Zudilova-Seinstra & T. Adriaansen (eds.), Trento, Italy, October 2005, 57-60.

A. Nijholt, J. Zwiers & J. Peciva. The Distributed Virtual Meeting Room Exercise. In: Proceedings ICMI 2005 Workshop on Multimodal multiparty meeting processing, A. Vinciarelli & J-M. Odobez (eds.), Trento, Italy, October 2005, 93-99.

N. Jovanovic, R. op den Akker & A. Nijholt. A corpus for studying addressing behavior in multi-party dialogues. In: Proceedings 6th SIGdial Workshop on Discourse and Dialogue, L. Dybkjaer & W. Minker (eds.), Lisbon, Portugal, 2-3 September 2005, 107-116.

T.D. Bui, D. Heylen, A. Nijholt, M. Poel. On combining the facial movements of a talking head. In: Proceedings of Measuring Behavior 2005, 5th International Conference on Methods and Techniques in Behavioral Research. L.P.J.J. Noldus, F. Grieco, L.W.S. Loijens and P.H. Zimmerman (Eds.), ISBN 90-74821-71-5, Wageningen: Noldus Information Technology, 2005,19-22.

B. van Dijk, A. Nijholt, D. Heylen. Annotating and measuring meeting behavior. In: Proceedings of Measuring Behavior 2005, 5th International Conference on Methods and Techniques in Behavioral Research. L.P.J.J. Noldus, F. Grieco, L.W.S. Loijens and P.H. Zimmerman (Eds.), ISBN 90-74821-71-5, Wageningen: Noldus Information Technology, 2005, 135-136.

R. Rienks, R. Poppe, A. Nijholt, D. Heylen, N. Jovanovic. Multi-party interaction in a virtual meeting room. In: Proceedings of Measuring Behavior 2005, 5th International Conference on Methods and Techniques in Behavioral Research. L.P.J.J. Noldus, F. Grieco, L.W.S. Loijens and P.H. Zimmerman (Eds.), ISBN 90-74821-71-5, Wageningen: Noldus Information Technology, 2005, 141-144.

A. Nijholt. Conversational Agents, Humorous Act Construction, and Social Intelligence. In: Proceedings AISB 2005: Social Intelligence and Interaction in Animals, Robots and Agents. Symposium on Conversational Informatics for Supporting Social Intelligence and Interaction - Situational and Environmental Information Enforcing Involvement in Conversation, K. Dautenhahn (ed.), ISBN 1-902956-45-X, University of Hertfordshire, Hatfield, England, April 2005, 1-8.

A. Nijholt & D. Traum. The Virtuality Continuum Revisited. In: Proceeding of the SIGCHI conference on Human factors in Computing Systems (CHI 2005), Extended Abstracts. Sh. Zhai & W. Kellogg (Eds.), ISBN 1-59593-083-3, ACM Press, New York, NY, USA, 2005, 2132-2133.

D. Reidsma, R. op den Akker, R. Rienks, R. Poppe, A. Nijholt, D. Heylen and J. Zwiers. Virtual Meeting Rooms: From Observation to Simulation. In: Proceedings Social Intelligence Design 2005, March 2005, Stanford University, Stanford, CA, USA, CD Proceedings, R. Fruchter (Ed.).

A. Nijholt, S. Kole & J. Zwiers. Multimodal Interaction in a Haptic Environment. In: Proceedings of the First Joint Eurohaptics Conference and Symposium on Haptic Interfaces for Virtual Environment and Teleoperator Systems, A. Bicchi & M. Bergamasco (Eds.), IEEE Computer Society, ISBN 0-7695-2310-2, Pisa, Italy, 2005, 467-470.

A. Nijholt. Virtual Presenters: Towards Interactive Virtual Presentations. In: Proceedings Electronic Imaging & the Visual Arts (EVA 2005), V. Cappellini & J. Hemsley (eds.), Pitagora Editrice Bologna, March 2005, ISBN 88-371-1546-6, 46-51.

A. Nijholt, H. van Welbergen & J. Zwiers. Introducing an Embodied Virtual Presenter Agent in a Virtual Meeting Room. In: Proceedings of the IASTED International Conference on Artificial Intelligence and Applications (AIA 2005), M.H. Hamza (ed.), Innsbruck, Austria, Acta Press, Anaheim, ISBN 0-88986-459-4, ISSN 1027-2666, February 2005, 579-584.

R. Poppe, D. Heylen, A. Nijholt & M. Poel. Towards real-time body pose estimation for presenters in meeting environments. In: Proceedings of the 13-th International Conference in Central Europe on Computer Graphics, Visualization and Computer Vision'2005: Short Papers, ISBN 80-903100-9-5, V. Skala (Ed.), University of West Bohemia, Plzen, Czech Republic, January, 2005, 41-44.

A. Nijholt. Human and Virtual Agents Interacting in the Virtuality Continuum. In: ACTAS II: IX Symposio Internacional de Comunicacion Social, C.A. Moreno et al. (Eds.), Centro de Linguistica Aplicade, Santiago de Cuba, ISBN 959-7174-05-7, January 2005, 551-558.

M. Ghijsen, D. Heylen, A. Nijholt & R. op den Akker. Facial Affect Displays during Tutoring Sessions. Presented at Affective Interactions: The Computer in the Affective Loop. Workshop at IUI 2005: International Conference on Intelligent User Interfaces, San Diego, Ca., January 2005.

2004

B. van Schooten, B. van Dijk & A. Nijholt. A software toolkit for web-based virtual environments based on a shared database. In: Proceedings IADIS International Conference WWW/Internet 2004, P. Isaias & N. Karmaker (eds.), ISBN 972-99353-0-0, Madrid, Spain, October 2004, 691-698.

S. Zwarts, A. Nijholt, R. op den Akker, M. Poel. CBR in Dependency-based Machine Translation. In: Proceedings of Konvens 2004, E.Buchberger (ed.), Schriftenreihe der Oesterreichischen Gesellschaft fuer Artificial Intelligence, Band 5, ISBN 3-85027-005-X, Wien, September 2004, 205-208.

M. Mulder, A. Nijholt, M. den Uyl & P. Terpstra. A Lexical Grammatical Implementation of Affect. In: Proceedings of the 7th International Conference on Text, Speech & Dialogue (TSD 2004), P. Sojka, I. Kopecek & K. Pala (Eds.), Brno, Czech Republic, Lecture Notes in Computer Science 3206, ISBN 3-540-23049-1, Springer-Verlag, Berlin Heidelberg New York, August 2004, 171-178.

A. Nijholt. Multimodal integration of haptics, speech, and affect in an educational environment. In: Proceedings International Conference on Computing, Communications and Control Technologies (Volume II), Austin, Texas, H-W. Chu, M. Savoie & B. Sanchez (eds.), ISBN 980-6560-17-5, 94-97.
The Duy Bui, D. Heylen & A. Nijholt. Building embodied agents that experience and express emotions: A football supporter as an example. In: Proceedings 17th annual conference on Computer Animation and Social Agents (CASA2004), N. Magnenat-Thalmann, C. Joslin and HyungSeok Kim (eds.), Computer Graphics Society, Geneva, July 2004, 27-34.

A. Nijholt, R. op den Akker and D. Heylen. Meetings and meeting modeling in smart surroundings. In: Social Intelligence Design. Anton Nijholt and Toyoaki Nishida (eds.), Proceedings third international workshop, CTIT Series WP04-02, ISBN 90-75296-12-6, Enschede, July 2004, 145-158.

The Duy Bui, D. Heylen & A. Nijholt. Combination of facial movements on a 3D talking head. In: Proceedings Computer Graphics International 2004 (CGI 2004), Crete, Greece June 2004, IEEE Computer Society, ISSN 1530-1052, ISBN 0-7695-2171-1, 284-291.

A. Nijholt. Meetings, Gatherings and Events in Smart Environments. In: Proceedings VRCAI 2004: ACM SIGGRAPH International Conference on Virtual-Reality Continuum and its Applications in Industry , Nanyang Technological University, Singapore, June 2004, ISBN 1-58113-884-9, S.N. Spencer (ed.), ACM, New York, 229-232.

D. Heylen, M. Vissers, R. op den Akker & A. Nijholt. Affective feedback in a tutoring system for procedural tasks. ISCA Workshop on Affective Dialogue Systems, Kloster Irsee, Germany, June 2004, Lecture Notes in Computer Science 3068, E. André, L. Dybkjaer, W. Minker & P. Heisterkamp (Eds.), ISBN 3-540-22143-3, Springer-Verlag, Berlin Heidelberg New York, 244-253.

M. Theune, S. Rensen, R. op den Akker, D. Heylen & A. Nijholt. Emotional characters for automatic plot creation. In: Technologies for Interactive Digital Storytelling and Entertainment. Second International Conference, TIDSE 2004, Darmstadt, Germany, June 2004, S. Göbel, U. Spierling, A. Hoffmann, I. Iurgel, O. Schneider, J. Dechau and A. Feix (Eds.), Lecture Notes in Computer Science 3105, ISBN 3-540-22283-9, Springer-Verlag, Berlin Heidelberg New York, 95-100.

M. van Setten, M. Veenstra, A. Nijholt & B. van Dijk. Case-based reasoning as a prediction strategy for hybrid recommender systems. In: Proceedings Second International Atlantic Web Intelligence Conference (AWIC 2004), Cancun, Mexico, Lecture Notes in Computer Science 3034, J. Favela, E. Menasalvas, E. Chávez (Eds.), ISBN 3-540-22009-7, Springer-Verlag, Berlin Heidelberg New York, 2004, 13-22.

A. Nijholt, T. Rist & K. Tuinenbreijer. Lost in ambient intelligence. In: Proceedings ACM Conference on Computer Human Interaction (CHI 2004), ACM, New York, ISBN 1-58113-703-6, 1725-1726.

M. Poel, R. op den Akker, D. Heylen & A. Nijholt. Emotion based Agent Architectures for Tutoring Systems: The INES Architecture. In: Cybernetics and Systems 2004. Workshop on Affective Computational Entities (ACE 2004), Vienna: Austrian Society for Cybernetic Studies, R. Trappl (ed.), ISBN 3 85206 169, Austria, April 2004, 663-668.

A. Nijholt. Observations on humor act construction. In: Cybernetics and Systems 2004. Vienna: Austrian Society for Cybernetic Studies, R. Trappl (ed.), ISBN 3 85206 169, Austria, April 2004, 91-96.

A. Nijholt. Smart Exposition Rooms: The Ambient Intelligence View. In: Proceedings Electronic Imaging & the Visual Arts (EVA 2004), V. Cappellini & J. Hemsley (eds.), Pitagora Editrice Bologna, March 2004, ISBN 88-371-1479-6, 100-105.

2003

I.Weevers, A. Nijholt, J.Kuipers, E.M.A.G. van Dijk, A.O. Brugman & J. Zwiers. A student-adaptive system for driving simulation. In: Proc. 8th Australian and New Zealand Intelligent Information Systems Conference (ANZIIS2003), B.C. Lovell, D.A. Campbell, C.B. Fookes & A.J. Maeder (eds.), ISBN 1-74107-039-2, Macquarie University, Sydney, Australia, December 2003, 253-257.

A. Nijholt. Disappearing computers, social actors and embodied agents. In: Proceedings 2003 International Conference on CYBERWORLDS, T.L. Kunii, S. Hock Soon & A. Sourin (eds.), IEEE Computer Society Press Los Alamitos, USA, ISBN 0-7695-1922-9, Singapore, December 2003, 128-134.

M. van Setten, M. Veenstra, B. van Dijk & A. Nijholt. Prediction strategies in a TV recommender system - Method and experiments. In: Proceedings IADIS International Conference WWW/Internet 2003, P. Isaísas & N. Karmakar (eds), ISBN 972-98947-1-X, Algarve, Portugal, November 2003, 203-210.

D. Hofs, R. op den Akker & A. Nijholt. A generic architecture and dialogue model for multimodal interaction. In: Proceedings 1st Nordic Symposium on Multimodal Communication, P. Paggio, K. Jokinen & A. Jönsson (eds.), ISSN 1600-339X, CST Publication, Center for Sprokteknologi, Copenhagen, Denmark, September 2003, 79-92.

D. Heylen, A. Nijholt, R. op den Akker & M. Vissers. Socially Intelligent Tutor Agents. In: Proceedings Intelligent Virtual Agents (IVA 2003), Kloster Irsee, Germany, Lecture Notes in Artificial Intelligence 2792 (LNAI 2792), R. Aylett, D. Ballin & T. Rist (Eds.), Springer-Verlag, Berlin, September 2003, ISBN 3-540-20003-7, 341-347.

Sz. Kiss, A. Nijholt & J. Zwiers. Virtual modeling. In: Proceedings Eurographics 2003: Modeling the real world. The Eurographics Association, Granada, Spain, September 2003, 81-84.

D. Hofs, R. op den Akker, A. Nijholt & H. Hondorp. A multimodal interaction system for navigation. In: Proceedings Diabrück 2003, 7th Workshop on the Semantics and Pragmatics of Dialogue. I. Kruijff-Korbayova & C. Kosny (eds.), Saarland University, September 2003, 183-184.

The Duy Bui, D. Heylen, M. Poel & A. Nijholt. Automatic face morphing for transferring facial animation. In: Proceedings of the 6th IASTED International Conference on Computers, Graphics, and Imaging (CGIM 2003), M.H. Hamza (ed.), Honolulu, Hawai, USA, August 13-16, 2003, ACTA Press, Anaheim/Calgary/Zurich, ISBN 0-88986-376-8, 19-24.

A. Nijholt & M. Mulder. Towards Humorous Anaphora Resolution. Extended Abstract. In: Proceedings ISHS (International Society of Humor Studies), Chicago, July 2003.

M. Hospers, E. Kroezen, A. Nijholt, R. op den Akker & D. Heylen. Developing a Generic Agent-based Intelligent Tutoring System. In: Proceedings 3rd IEEE International Conference on Advanced Learning Technologies (ICALT 2003), Athens, Greece, July 9-12, V. Devedzic, J.M. Spector, D.G. Sampson & Kinshuk (eds.), ISBN 0-7695-1967-9, IEEE Computer Society, Los Alamitos, 2003, p. 443.

The Duy Bui, D. Heylen, A. Nijholt & M. Poel. Exporting vector muscles for facial animation. In: Smart Graphics 2003. Third International Symposium, ISBN 3-540-40557-7, A. Butz, A. Krüger & P. Olivier (eds.), Heidelberg, Lecture Notes in Computer Science 2733, Springer, Berlin, July 2003, 251-260.

D. Heylen, A. Nijholt, B. Stronks & P. van der Vet. Designing friends. Proceedings Social Intelligence Design (SID 2003), July 6-8, Royal Holloway University of London at Egham, Surrey, UK. Electronic Proceedings: http://www.rhul.ac.uk/Management/News-and-Events/conferences/SID2003/tracks.html

I. Weevers, J. Kuipers, A. Brugman, A. Nijholt, J. Zwiers & B. van Dijk. The virtual driving instructor: Creating awareness in a multi-agent system. In: Advances in Artificial Intelligence. 16th Conference of the Canadian Society for Computational Studies of Intelligence, AI 2003, Halifax, Canada, Lecture Notes in Artificial Intelligence 2671, Y. Xiang & B. Chaib-draa (eds.), Springer-Verlag, Berlin, June 2003, ISSN 0302-9743, ISBN 3-540-40300-0, 596-602.

G.J. Burghouts, R. op den Akker, D. Heylen, M. Poel & A. Nijholt. An Action Selection Architecture for an Emotional Agent. In: Recent Advances in Artificial Intelligence. Proceedings of the 16th International FLAIRS Conference, I. Russell & S. Haller (eds.), St. Augustine, Florida, May 2003, AAAI Press, Menlo Park, CA USA, ISBN 1-55735-177-0, 293-297.

The Duy Bui, D. Heylen & A. Nijholt. Improvements on a simple muscle-based 3D face for realistic facial expressions. In: Proceedings 16th International Conference on Computer Animation and Social Agents (CASA'2003), Rutgers University, New Brunswick, May 2003, IEEE Computer Society, Los Alamos, CA, ISBN 0-7695-1934-2, 33-40.

A. Nijholt, O. Stock, A. Dix & J. Morkes. Humor modeling in the interface. In: Proceedings SIGCHI-ACM CHI 2003: New Frontiers, G. Cockton, P. Korhonen, E. Bergman, S. Bjork, P. Collings, A. Dey, S. Draper, J. Guliksen, T. Keinonen, J. Lazar, A. Lund, R. Malich, K. Nakakoji, L. Nigay, R. Oliveira Prates, J. Rieman & C. Snyder et al. (eds.), Association for Computing Machinery, New York, 2003, 1050-1051.

A. Nijholt. Making interactive personal guides more attractive. In: Proceedings EVA 2003 Florence: Electronic Imaging & the Visual Arts. V. Cappellini, J. Hemsley & G. Stanke (eds.), Pitagora Editrice Bologna, ISBN 88-371-1391-9, March 2003, 128-132.

M. Theune, S. Faas, D. Heylen & A. Nijholt. The virtual storyteller: Story creation by intelligent agents. In: Proceedings TIDSE 03: Technologies for Interactive Digital Storytelling and Entertainment, S. Göbel, N. Braun, U. Spierling, J. Dechau & H. Diener (eds.), Fraunhofer IRB Verlag, ISBN 3-8167-6276-X, March 2003, 204-215.

Sz. Kiss & A. Nijholt. Viewpoint Adaptation during Navigation based on Stimuli from the Virtual Environment. In: Proceedings Web3D 2003 Symposium. 8th International Conference on 3D Web Technology. M.T. Beitler (ed.), ACM SIGGRAPH, New York, ISBN 1-58113-644-7, Saint Malo, 19-26 March, 2003, 19-26.

A. Nijholt. Three short papers. 1. From Piano Playing to Nursing: Examples of Multi-agent Educational Environments. 2. Multimodal Interactions with Web-based Embodied Agents. 3. A Virtual Story Telling Platform using JADE. Presented at Agentcities ID3, Barcelona, February 2003.

A. Nijholt, R. op den Akker & F. de Jong. Language interpretation and generation for football commentary. In: ACTAS-1: VIII Symposio Social, L.R. Miyares, C.E. Alvarez Moreno & M.R. Alvarez Silva (eds.), Centro de Linguistica Aplicade, Santiago de Cuba, ISBN 959-7174-01-04, January 20-24, 2003, 594-599.

2002

A. Nijholt. Multimodality and intelligence: Examples, approaches & future. Proceedings 1st Philips Symposium on Intelligent Algorithms (SOIA 2002), W. Verhaegh, J. Korst & E. Aarts (eds.), Philips, Eindhoven, 11-12 December 2002, Extended Abstract, p. 25.

A. Nijholt. Reference Resolution in Multi-modal Interaction: Position paper. Presented at the Technology Challenges Workshop of the European Future Workspaces Roadmap Project, Stuttgart, 11 October 2002.

M. Theune, S. Faas, A. Nijholt & D. Heylen. The Virtual Storyteller: story creation by intelligent agents. Workshop on Storytelling in Collaborative Virtual Environments at CVE 2002: ACM Collaborative Virtual Environments 2002, Bonn, Germany, September30, 2002, position paper; also in: ACM SIGGROUP Bulletin, Volume 23, Issue 2 (web), August 2002.

A. Broersen & A. Nijholt. Developing a virtual piano playing environment. In: Proceedings IEEE International Conference on Advanced Learning Technologies (ICALT 2002), V. Petrushin, P. Kommers, Kinshuk & I. Galeev (eds.), Kazan, Russia, September 2002, ISBN 0-473-08801-0, 278-282.

A. Nijholt. Computer-facilitated community building for E-learning. In: Proceedings IEEE International Conference on Advanced Learning Technologies (ICALT 2002), V. Petrushin, P. Kommers, Kinshuk& I. Galeev (eds.), Kazan, Russia, September 2002, ISBN 0-473-08801-0, 541-544.

The Duy Bui, D. Heylen, M. Poel & A. Nijholt. ParleE: An adaptive plan-based event appraisal model of emotions. In: KI 2002: Advances in Artificial Intelligence, M. Jarke, J. Koehler, G. Lakemeyer (eds.), Proceedings KI 2002, 25th German Conference on Artificial Intelligence, Aachen, September 2002, Lecture Notes in Computer Science 2479, Springer,ISBN 3-540-44185-9, 129-143.

B. Stronks, A. Nijholt, P. van der Vet & D. Heylen. Designing for friendship: Becoming friends with your ECA. In: Proceedings Embodied conversational agents - let's specify and evaluate them! A. Marriott, C. Pelachaud, T. Rist, Zs. Ruttkay & H. Vilhjalmsson (eds.), Bologna, Italy, July 2002, 91-97.

A. Nijholt. Issues in multimodal nonverbal communication and emotion in embodied (conversational)agents. In: Proc. 6th World Multiconference on Systemics, Cybernetics and Informatics. Volume II: Concepts and Applications of Systemics, Cybernetics and Informatics I. N. Callaos, A. Breda & Y. Fernandez (eds.). ISBN 980-07-8150-1, International Institute of Informatics and Systemics, July 2002, Orlando, USA, 208-215.

S. Keizer, R. op den Akker & A. Nijholt. Dialogue Act Recognition with Bayesian Networks for Dutch Dialogues. In: Proceedings 3rd SIGdial Workshop on Discourse and Dialogue, K. Jokinen & S. McRoy (eds.), Philadelphia, Pennsylvania, July, 2002, 88-94.

A. Nijholt. Do Embodied Conversational Agents Know When to Smile? In: Book of Abstracts. 14 th Conference of the International Society for Humor Studies, D. Chiaro (ed.), Bertinoro, July 2002, 100-101.

D. Heylen, I. van Es, A. Nijholt, B. van Dijk. Experimenting with the Gaze of a Conversational Agent. In: Proceedings International CLASS Workshop on Natural, Intelligent and Effective Interaction in Multimodal Dialogue Systems, J. van Kuppevelt, L. Dybkjaer & N.O. Bernsen (eds.), Copenhagen, Denmark, June 2002, 93-100.

A. Nijholt. Reference resolution in multi-modal interactions: Preliminary observations. In: Proceedings III Conferencia Internacional Lengua, comunicacion y desarrollo. Universidad de Pinar del Rio "Hermanos Saiz Montes de Oca", Comision 2, June 2002, CD Rom proceedings, ISBN 959-16-0243-X, 127-144.

R. op den Akker, M. Hospers, E. Kroezen, A. Nijholt & D. Lie. A rule-based reference resolution method for Dutch discourse. In: Proceedings 2002 Symposium on Reference Resolution in Natural Language Processing, University of Alicante, Spain, S. Harabagiu & A. Ferrandez (eds.), June, 2002, 59-66.

M. van Setten, M. Veenstra & A. Nijholt. Prediction strategies: Combining prediction techniques to optimize personalization. In: Proceedings TV'02: 2nd Workshop on Personalisation in Future TV. L. Ardissono & A. Buczak (eds.), ISBN 699-8197-8, Universidad de Malaga, Spain, 2002, 29-38.

I. van Es, D. Heylen, B. van Dijk & A. Nijholt. Making Agents Gaze Naturally. Does it work? In: Proceedings AVI 2002: Advanced Visual Interfaces. ACM ISBN 1-58113-537-8, M. De Marsico, S. Levialdi & E. Panizzi (eds.),Trento, Italy, May 2002, 357-358.

J.J.S.Stronks, A. Nijholt, P.E. van der Vet, D.O. Limburg & D. Heylen). Friendship Relations with Embodied Conversational Agents: Integrating Social Psychology in ECA Design. In: Proceedings CHI '02 Workshop Philosophy and Design of Socially Adept Technologies, Minneapolis, Report NRC 44918, National Research Council Canada. S. Marsh, J.F. Meech,L. Nowell & K. Dautenhahn (eds.), April 2002, 25-28.

A. Nijholt. Computers that smile: Humor in the interface. Informal Proceedings CHI '02 Workshop Funology: Designing Enjoyment. Minneapolis, April 2002.

I. van Es, D. Heylen, B. van Dijk & A. Nijholt. Gaze Behavior of Talking Faces Makes a Difference. Proc. CHI 2002: Changing the World, Changing Ourselves, ISBN1-58113-454-1, L. Terveen & D. Wixon (eds.), Minneapolis, April 2002, 734-735.

A. Nijholt. Embodied Agents: A New Impetus to Humor Research. In: The April Fools Day Workshop on Computational Humour, O. Stock, C. Strapparava & A. Nijholt (eds.), In: Proceedings Twente Workshop on Language Technology 20 (TWLT 20), ISSN 0929-0672, ITC-IRST, Trento,Italy, April 2002, 101-111.

A. Nijholt, M. Stuk & J. Zwiers. The virtual GULLIVER project. In: Cybernetics and Systems 2002. R. Trappl (ed.), Austrian Society for Cybernetic Studies, ISBN 3-85206-160-1, Vienna, 2002, 878-883.

M. Poel, R. op den Akker, A.J. van Kesteren & A. Nijholt. Learning emotions in virtual environments. In: Cybernetics and Systems 2002. R. Trappl (ed.), Austrian Society for Cybernetic Studies, ISBN 3-85206-160-1,Vienna, 2002, 751-756.

A. Nijholt. Gulliver Project: Performers and Visitors. In: Proceedings EVA 2002 Florence: "Electronic Imaging & the Visual Arts". V. Cappellini, J. Hemsley & G. Stanke (eds.), Pitagora Editrice Bologna, ISBN 88-371-1312-9, 241-245.

A. Nijholt. Enabling virtual communities: Gulliver and Aveiro. In: Proceedings 4th Workshop on Information & Computer Science (WICS 2002), K. Faisal and M. Sarfraz (eds.), ISBN 9960-07-187-1, Dhahran, Saudi Arabia, March 2002, 391-401.

2001

D. Heylen, A. Nijholt and M. Poel. Embodied agents in virtual environments: The Aveiro project. In: Proceedings European Symposium on Intelligent Technologies, Hybrid Systems and their implementation on Smart Adaptive Systems, Tenerife, Spain, December 2001, ISBN3-89653-916-7, Verlag Mainz, Wissenschaftsverlag Aachen, 110-111. Also: Electronic Proceedings Eunite 2001, CD-Rom of the European Network on Intelligent Technologies for Smart Adaptive Systems.

The Duy Bui, D. Heylen, M. Poel and A. Nijholt. Generation of facial expressions from emotion using a fuzzy rule based system. In: Proceedings 14th Australian Joint Conference on Artificial Intelligence (AI 2001), December 2001, Adelaide, Australia, Lecture Notes in Artificial Intelligence 2256, M. Stumptner, D. Corbett & M. Brooks (eds.), Springer, Berlin, ISBN 3-540-42960-3, 83-94.

A. Nijholt. Towards multi-modal emotion display in embodied agents. In: Proceedings of the Fifth Biannual Conference on Artificial Neural Networks and Expert Systems (ANNES 2001), N. Kasabov & B.J. Woodford (eds.), ISBN 1-877139-40-8, 22-24 November 2001, Dunedin, New Zealand, 229-231.

A. Nijholt, A. Egges, R. op den Akker and J. Zwiers. Animated BDP agents in virtual environments.In: Proceedings 13th Belgian-Dutch Artificial Intelligence Conference (BNAIC'01), B. Krose, M. de Rijke, G. Schreiber & M. van Someren (eds.), Amsterdam, October 2001,481-482.

A. Nijholt. From virtual environment to virtual community. In: New Frontiers in Artificial Intelligence. Joint JSAI 2001 Workshop Post-Proceedings. Terano, T., Nishida, T., Namatame, A., Tsumoto, S., Ohsawa, Y., Washio, T., (Eds.). Lecture Notes in Computer Science. Vol. 2253, ISBN 3-540-43070-9, Springer Verlag, Tokyo, 2001, 19-26.

M. Kragtwijk, A. Nijholt and J. Zwiers. Implementation of a 3D Virtual Drummer. In: Proceedings CAS2001, Eurographics Workshop on Animation and Simulation 2001, Manchester, UK, Springer-Verlag, New York, M. Magnenat-Thalmann and D. Thalmann (eds.), ISSN 0946-2726, ISBN 3-211-83711-6, September 2001, 15-26.

D. Reidsma, M. Kragtwijk and A. Nijholt. Building Huys Hengelo in VRML. In: Proceedings ICHIM 2001: Cultural Heritage and Technologies in the Third Millennium, Milan, Italy, September 2001, ISBN 1-885626-24-X, 325-332.

A. Nijholt. Agents, Believability and Embodiment in Advanced Learning Environments. In: Proceedings IEEE International Conference on Advanced Learning Technologies: Issues, Achievements,and Challenges (ICALT 2001), T. Okamto, R. Hartley, Kinshuk & J.P. Klus (eds.), Madison, Wisconsin, August 2001, IEEE Computer Society, Los Alamitos, CA., ISBN 0-7695-1013-2, 457-459.

A. Egges, A. Nijholt & R. op den Akker. Dialogs with BDP agents in virtual environments. In: Knowledge and Reasoning in Practical Dialogue Systems. Working Notes, IJCAI-2001, K. Jokinen (ed.), Seattle, Wash., August 2001, 29-35.

A. Nijholt, J. Zwiers & B. van Dijk. Maps, Agents and Dialogue for Exploring a Virtual World. In: Proceedings 5th World Multiconference on Systemics, Cybernetics and Informatics (SCI 2001) and 7th International Conference on Information Systems Analysis and Synthesis (ISAS 2001), N. Callaos, Y. Ohsawa, Y. Zhang, R. Szabo and M. Aveledo (eds.), Volume VIII: Human Information and Education Systems, ISBN 980-07-7548-X, Orlando, July 2001, 94-99.

B. van Dijk, R. op den Akker, A. Nijholt and J. Zwiers. Navigation assistance in virtual worlds. In: Proceedings 2001 Informing Science Conference, E. Boyd, E. Cohen & A. J. Zaliwski (eds.), ISSN 1535-07-03, Krakow, Poland, June 2001, p. 124. Also in: e-Proceedings,A. Harriger (ed.), 1-9.

A. Nijholt. Agent Assistance: From Problem Solving to Music Teaching. In: Proceedings Agents and Internet Learning (AIL 2001). M. Beer & J. Whatley (eds.), Workshop at 5th International Conference on Autonomous Agents (Agents 2001). May 2001, Montreal, Canada, 11-13.

D. Heylen & A. Nijholt. Designing and Implementing Embodied Agents: Learning from Experience. In: Proceedings Multimodal Communication and Context in Embodied Agents. C. Pelachaud & I. Poggi (eds.), Workshop at 5th International Conference on Autonomous Agents (Agents 2001). May 2001, Montreal, Canada, 77-82.

A. Egges, P. Nugues & A. Nijholt. Generating a 3D Simulation of a Car Accident from a Formal Description: the CarSim System. In: Proceedings International Conference on Augmented, Virtual Environments and Three-dimensional Imaging (ICAV3D), V. Giagourta and M.G.Strintzis (eds.), May-June 2001, Mykonos, Greece, 220-223.

M. Kragtwijk, A. Nijholt & J. Zwiers. An animated virtual drummer. In: Proceedings International Conference on Augmented, Virtual Environments and Three-dimensional Imaging (ICAV3D), V. Giagourta and M.G. Strintzis (eds.),May-June 2001, Mykonos, Greece, 319-322.

J. van Luin, A. Nijholt and R. op den Akker. Natural Language Navigation Support in Virtual Reality. In: Proceedings International Conference on Augmented, Virtual Environments and Three-Dimensional Imaging (ICAV3D), V. Giagourta and M.G. Strintzis (eds.), Mykonos, Greece, May/June 2001, 263-266.

A. Nijholt. Towards communicating 3D embodied agents. In: Workshop Notes. JSAI-Synsophy International Workshop on Social Intelligence Design. Matsue, Shimane, Japan, May 2001, 55-58.

A. Nijholt. The role of embodiment in a virtual community. In: Position papers. JSAI-Synsophy International Workshop on Social Intelligence Design, Matsue, Shimane, Japan, May 2001,34-35.

J. van Luin, R. op den Akker and A. Nijholt. A dialogue agent for navigation support in virtual reality. Extended Abstracts ACM SIGCHI Conference CHI 2001: Anyone. Anywhere. March/April 2001, Association for Computing Machinery, J. Jacko and A. Sears (eds.), ISBN 1-58113-340-5, Seattle, 117-118.

R. Vertegaal, R. Slagter, G. van der Veer & A. Nijholt. Eye Gaze Patterns in Conversations: There is More to Conversational Agents Than Meets the Eyes. Conference Proceedings ACM SIGCHI Conference CHI 2001: Anyone. Anywhere. March/April 2001, Association for Computing Machinery, J. Jacko, A. Sears, M. Beaudouin-Lafon and R.J.K. Jacob (eds.), ISBN 1-58113-327-8, 301-308.

A. Nijholt & B. van Dijk. Agents for navigating virtual reality E-commerce environments. Proceedings International NAISO Symposium on Information Science Innovations in E-Business and Beyond (EBB'2001), March 17-21, 2001, American University in Dubai, U.A.E., Milad Fares Sebaaly (ed.), ISBN 3-906454-25-8, ICSC Academic Press, Canada/The Netherlands, 347-353.

M. Evers & A. Nijholt. Jacob: a web-based learning environment using virtual reality. In: Proceedings 7th annual CTIT workshop Mobile Communications in Perspective, S. Heemskerk et al. (eds.), ISBN 90-3651-5467, Enschede, Netherlands, February 2001, 79-81.

A. Nijholt. Speech, Language and Gaze in Multi-modal Navigation in Virtual Environments. In: Proceedings 7th International Symposium on Social Communication, Actas I, L. Ruiz Miyares, D. Escobedo Beceiro, J. Ferrer Perez & G. Corpas Pastor (eds.), invited paper, Centro de Linguistica Aplicada, ISBN 84-7496-848-8, Santiago de Cuba, Cuba, January 2001, 266-271.

2000

A. Nijholt. Towards virtual communities on the Web: Actors and audience. Proceedings International ICSC Congress Intelligent Systems & Applications (ISA'2000), Volume II, ICSC Academic Press, Canada, ISBN 3-906454-24-X, F. Naghdy, F. Kurfess, H. Ogata, E. Szczerbicki, H. Bothe & H. Tianfield (eds.), University of Wollongong, Australia, December 2000, 725-731.

A. Nijholt. Agent-supported cooperative learning environments. International Workshop on Advanced Learning Technologies (IWALT 2000). Kinshuk, C. Jesshope & T. Okamoto (eds.), Palmerston North, New Zealand, IEEE Computer Society Press, ISBN 0-7695-0653-4, 2000,17-18.

A.-J. van Kesteren, R. op den Akker, M. Poel & A. Nijholt. Simulation of emotions of agents in virtual environments using neural networks. In: Learning to Behave: Internalising Knowledge. Twente Workshop on Language Technology 18 (TWLT 18), K. Jokinen, D. Heylen & A. Nijholt (eds.), ISSN 0929-0672, Ieper, Belgium, November 2000, 137-147.

M. Evers & A. Nijholt. Jacob: An Educational Agent in a Virtual Environment. In: Proceedings 12th Belgian-Dutch Artificial Intelligence Conference (BNAIC'00), A. van den Bosch & H. Weigand (eds.), Efteling, Kaatsheuvel, November, 2000, 357-358.

J. Zwiers, B. van Dijk, A. Nijholt and R. op den Akker. Design issues for navigation and assistance agents in virtual environments. In: Learning to Behave: Interacting Agents. Twente Workshop on Language Technology 17 (TWLT 17), A. Nijholt, D. Heylen & K. Jokinen (eds.), ISSN 0929-0672, University of Twente, Enschede, October, 2000,119-132.

M. Evers & A. Nijholt. Jacob - an animated instruction agent for virtual reality. In: Advances in Multimodal Interfaces - ICMI 2000, Proc. Third International Conference on Multimodal Interfaces, Beijing, China, October 2000, Lecture Notes in Computer Science 1948, T. Tan, Y. Shi and W. Gao (Eds.), ISBN 3-540-41180-1, Springer-Verlag, Berlin, 526-533.

A. Nijholt, D. Heylen & R. Vertegaal. Inhabited interfaces: Attentive conversational agents that help. In: Proceedings 3rd International Conference on Disability, Virtual Reality and Associated Technologies - ICDVRAT 2000, P. Sharkey, A. Cesarani, L. Pugnetti & A. Rizzo (eds.), ISBN 0-7049-11-42-6, September 2000, Alghero, Sardinia, Italy, 225-231.

A. Nijholt. Virtual malls for commerce and entertainment. In: Trends in Distributed Systems: Towards a Universal Service Market. Proc. Third International IFIP/GI Working Conference, USM 2000, Munich, Germany, September 2000. Lecture Notes in Computer Science 1890, ISBN 3-540-41024-4, Springer-Verlag, Berlin, C. Linnhoff-Popien and H.-G. Hegering (eds.),326-333.

A. Nijholt. Agent and user inhabited virtual communities: A case study. In: Proceedings Fourth International Conference on Knowledge-Based Intelligent Engineering Systems & Allied Technologies (KES'2000), Volume I, R.J. Howlett and L.C. Jain (eds.), August/September2000, University of Brighton, UK, ISBN 0-7803-6400-7, 337-340.

A. Nijholt & H. Hondorp. Towards communicating agents and avatars in virtual worlds. In: Proceedings EUROGRAPHICS 2000, A. de Sousa & J.C. Torres (eds.), ISSN 1017-4656, August 2000, 91-95.

A. Nijholt, B. van Dijk and O. Donk. Specification Techniques for Multi-Modal Dialogues in the U-Wish Project. Proceedings joint meeting of the Fourth World Multiconference on Systemics, Cybernetics and Informatics (SCI'00) and the Sixth International Conference on Information Systems Analysis and Synthesis (ISAS'00), Volume II:Information Systems Development, B. Sanchez, N. Nada, A. Rashid, T. Arndt & M. Sanchez (eds.), July 2000, ISBN 980-07-6688-X, 340-345.

R.J. op den Akker and A. Nijholt. Dialogues with Embodied Agents in Virtual Environments. In: Proceedings Natural Language Processing - NLP 2000, Second International Conference, D.N. Christodoulakis (ed.), Lecture Notes in Artificial Intelligence 1835, Springer, ISBN 3-540-67605-8, Patras, Greece, June 2000, 358-369.

A. Nijholt. Virtual Cultural Environments: Exploration of Information. In: Cybernetics and Systems 2000. Vol. 2, R. Trappl (ed.), Vienna: Austrian Society for Cybernetic Studies, ISBN 3-85206-151-2, 530-535 (Best Paper Award for the Symposium Communication and Computers).

R. Vertegaal, R. Slagter, G. van der Veer & A. Nijholt. Why conversational agents should catch the eye. In: Proceedings ACM SIGCHI Conference CHI 2000: The Future is Here. April 2000, Association for Computing Machinery, ISBN 1-58113-216-6, 257-258.

A. Nijholt. Multi-Media Access and Presentation in the Twente Virtual Theatre Environment. Multimedia '99. Proceedings of the Eurographics Workshop. N. Correia, T. Chambell & G. Davenport (eds.), Springer, Wien/New York, ISBN 3-211-83437-0, 2000, 205-214.

1999

A. Nijholt. Commerce and Entertainment in the Twente Virtual Theatre Environment. In: WRV99: II Brasilian Workshop on Virtual Reality. C. Kirner & T.G. Kirner (eds.), Marilia, SP - Brazil, November, 1999, 102-114.

A. Nijholt. An agent-based virtual theatre community. In: Local Nets: International Workshop on Community-based Interactive Systems. K. Stathis (ed.), Siena, Italy, Oktober 1999, 116-133.

A. Nijholt & H. Hondorp. Some Notes on Agents in the Twente Virtual Theatre Environment. In: Proceedings Intelligent Virtual Agents (Virtual Agents 99), Salford, UK, 151-154.

M. Visser, M. Poel & A. Nijholt. Classyfying visemes for automatic lipreading. Proceedings 2nd International Workshop Text, Speech and Dialogue (TSD'99), V. Matousek, P. Mautner, J. Ocelikovi & P. Sojka (eds.), Plzen, Czech Republic, September 1999, 349-352, Lecture Notes in Computer Science 1692, Springer-Verlag, Berlin.

A. Nijholt. Access and Exploration of Virtual Reality Interest Communities. Proceedings joint meeting of the Third World Multiconference on Systemics, Cybernetics and Informatics (SCI'99) and the Fifth International Conference on Information Systems Analysis and Synthesis (ISAS'99), Vol. 8: Concepts and Applications of Systemics, Cybernetics and Informatics. M. Torres, B. Sanchez and E. Wills (eds.), Orlando, USA, ISBN 980-07-5919-0, July 1999, 79-86.

A. Nijholt, J. Hulstijn & A. van Hessen. Speech and Language Interaction in a Web Theatre Environment. In: Proceedings Interactive Dialogue in Multi-Modal Systems. P. Dalsgaard, Ch-H. Lee, P. Heisterkamp & R. Cole (eds.), ESCA/ETRW, ISBN 87-90834-00-3, 129-132.

A. Nijholt. The Twente Virtual Theatre Environment: Agents and Interactions. In: Interactions in Virtual Worlds (IVW'99), Proceedings 15th Twente Workshop on Language Technology, A. Nijholt, B. van Dijk & O. Donk (eds.), ISSN 0929-0672, May 1999, 147-164.

A. Nijholt. Towards Multi-Modal Interactions in Virtual Environments: A Case Study. Invited paper. In: Actas-I, VI Simposio Internacional de Communicacion Social, Santiago de Cuba, Cuba, Centro Linguistica Aplicada, 25-28 January 1999, ISBN 959-11-0250-X, p.561-568.

J. Hulstijn, A. Nijholt, H. Hondorp, M. van den Berk & A. van Hessen. Dialogues with a Talking Face for Web-based Services and Transaction. In Proceedings Face to Face workshop, Zs. Ruttkay (ed.), CWI, Amsterdam, March 1999.

1998

A. Nijholt, J. Hulstijn & A. van Hessen. Interacties in Virtuele Web-gebaseerde Omgevingen. Proceedings Conferentie Informatiewetenschap '98, E. de Smet (red.), Antwerpen, December 1998, 1-18.

A. Nijholt. Access, exploration and visualisation of interest communities: The VMC case study (in progress). In: Proceedings Language Technology in Multimedia Information Retrieval, Twente Workshop on Language Technology 14, Dj. Hiemstra, F.M.G. de Jong & K. Netter (eds.), December 1998, 181-184.

A. Nijholt & H. Hondorp. A Virtual Reality Environment for Information and Transaction. NAIC'98 (Netherlands/Belgium Conference on Artificial Intelligence), H. La Poutre & J. van den Herik (eds.), November 1998, Amsterdam, 319-320.

A. Nijholt. Case: Talige interacties in virtuele web-gebaseerde omgevingen. In: Proceedings Onderwijstechnologie: "De digitale toekomst en de praktijk van nu.", Workshop georganiseerd door Panta Rhei, Rotterdam, Tab4, Oktober 1998.

A. Nijholt, M. van den Berk & A. van Hessen. A natural language web-based dialogue system with a talking face. Proceedings Text, Speech & Dialogue, P. Sojka et al (eds.), Brno, Czech Republic, September 1998, 415-420.

D. Lie, J. Hulstijn, R. op den Akker & A. Nijholt. A Transformational Approach to NL Understanding in Dialogue Systems. Proceedings NLP and Industrial Applications, Moncton, New Brunswick, August 1998, 163-168.

A. Nijholt, A. van Hessen & J. Hulstijn. Speech and language interaction in a (virtual) cultural theatre. Proceedings NLP and Industrial Applications, Moncton, New Brunswick, August 1998, 176-182.

1997

D.H. Lie, J. Hulstijn, H. ter Doest & A. Nijholt. Language analysis in Schisma. Proceedings International Workshop on Parsing Technologies (IWPT '97), Boston, 1997, 243-244.

J. Hulstijn, R. Steetskamp, H. ter Doest, S.P. van de Burgt & A. Nijholt. Dialogues in a Theatre Information and Booking System. In: Proceedings 5th International Symposium on Social Communication, Santiago de Cuba, September 1997, 87-99.

A. Nijholt and T. Andernach. The Robust Analysis of User Utterances in a Mixed-initiative Dialogue System. In: Abstracts: 5th International Symposium on Social Communication, Santiago de Cuba, January 1997, p.31.

1996

J. Hulstijn, R. Steetskamp, H. ter Doest, S. van de Burgt & A. Nijholt. Topics in SCHISMA dialogues. In: Dialogue Management in Natural Language Systems, Proc. Twente Workshop on Language Technology 11 (TWLT 11), S. LuperFoy, A. Nijholt & G. Veldhuijzen van Zanten (eds.), 1996, 89-99.

S.P. van de Burgt, T. Andernach, H. Kloosterman, R. Bos & A. Nijholt. Building dialogue systems that sell. Proceedings Natural Language Processing and Industrial Applications, New Brunswick, June 1996, 41-46.

H. ter Doest, M. Moll, R. Bos, S.P. van de Burgt & A. Nijholt. Language Engineering in Dialogue Systems. Computers in Engineering Symposium. Session on Natural Language in Human-Computer Interfaces. Volume I, Book VI, Houston, Texas, February 1996, 68-79. Only abstract downloadable:

1995

R. op den Akker, H. ter Doest, M. Moll & A. Nijholt. Parsing in dialogue systems using typed feature structures. In: Proceedings 3rd International Workshop on Parsing Technologies (IWPT'95), Prague, Karlovy Vary, 1995, 10-11.

G.F. v.d. Hoeven, J.A. Andernach, S.P. v.d. Burgt, G-J.M. Kruijff, A. Nijholt, J. Schaake and F.M.G. de Jong. SCHISMA: A Natural Language Accessible Theatre Information and Booking System. KPN Research Review, Vol. 5, Nr.2, June 1995, 88-114.

T. Andernach, H. ter Doest, R. op den Akker, G.F. van der Hoeven, J. Schaake, S.P. van de Burgt and A. Nijholt. Language analysis for dialogue management in a theatre information and booking system. Language Engineering '95, AI'95, 15th International Conference, Montpellier, June 1995, 351-362.

G.F. v.d. Hoeven, J.A. Andernach, S.P. v.d. Burgt, G-J.M. Kruijff, A. Nijholt, J. Schaake, and F.M.G. de Jong. SCHISMA: A Natural Language Accessible Theatre Information and Booking System. Proceedings First Workshop on Applications of Natural Language to Data Bases, Versailles, France, June 1995, 271-285.

1994

G.F. van der Hoeven, S.P. van de Burgt, T. Andernach, J. Schaake, G.-J.M. Kruijff, A. Nijholt & F.M.G. de Jong. SCHISMA: A natural language accessible theatre information and booking system. In: Speech and Language Engineering. Proceedings Twente Workshop on Language Technology 8 (TWLT8), L. Boves & A. Nijholt (eds.), University of Twente, The Netherlands, 1994, 137-149, ISNN 0929-0672.

A. Nijholt. Natural language parsing: An introduction. In: Parsing Natural Language. K. Sikkel & A. Nijholt (eds.), Proceedings Twente Workshop on Language Technology 6 (TWLT6), University of Twente, The Netherlands, 1994, 1-22.

1993

A. Nijholt. NN approaches to natural language: Context and trends. Invited paper. In: Proceedings International Conference on Artificial Neural Networks (ICANN) '93, Amsterdam, 1993, 323-330.

A. Nijholt & F.M.G. de Jong. Natural Language Interfaces: Introduction. In: Natural Language Interfaces: From Laboratory to Commercial and User Environment. Proceedings Twente Workshop on Language Technology 5 (TWLT5), University of Twente, The Netherlands, 1993, 1-8.

G. van der Hoeven & A. Nijholt. Casting actors in a context-free play. In: Proc. 7th Conference on Automata and Formal Languages (AFL '93), Salgotarjan, Hungary, May 1993.

D. Nauta, J. Schaake & A. Nijholt. Pragmatics in language technology: Introduction. In: Pragmatics in Language Technology. Proceedings Twente Workshop on Language Technology 4 (TWLT4), University of Twente, The Netherlands, 1993, 1-5.

1992

A. Nijholt. Linguistic Engineering: A Survey. In: Linguistic Engineering: Tools and Products. Proceedings Twente Workshop on Language Technology 2 (TWLT2), University of Twente, The Netherlands, 1992, 1-22.

M. Drossaers & A. Nijholt. Hopfield models as finite state acceptors. 2nd Symposium on Neural Networks, Stichting Neurale Netwerken (SNN), Nijmegen, 14-15 April, 1992, p.61.

A. Nijholt. Meta-parsing in neural networks. In: Proceedings Computer-Linguistiek In Nederland (CLIN), T. van der Wouden & W. Sijtsma (eds.), 1991, 87-95.

1991

A. Nijholt. (Generalized) LR parsing: From Knuth to Tomita. In: Tomita's Algorithm: Extensions and Applications. Proceedings Twente Workshop on Language Technology 1 (TWLT1), 1-8, 1991.

N. Sikkel & A. Nijholt. An efficient connectionist context-free parser. Proceedings of the Second International Workshop on Parsing Technologies, Cancun, Mexico, February 1991, 117-126.

1990

A. Nijholt. The CYK approach to serial and parallel parsing. Proceedings of Seoul International Conference on Natural Language Processing (SICONLP/90), Seoul, Korea, November 22-25. 1990, 144-155.

N. Sikkel & A. Nijholt. Connectionist parsing of context-free grammars. In: Proceedings CSN'90 (Computing Science in the Netherlands), Utrecht, 1990, 393-407.

A. Nijholt. Meta-parsing in neural networks. In: Cybernetics and Systems '90, Proceedings of the Tenth European Meeting on Cybernetics and Systems Research, R. Trappl (red.), World Scientific Publishers, 1990, 969-976.

1989

A. Nijholt. Parallel parsing strategies in natural language processing. In: Proceedings of the First International Workshop on Parsing Technologies, Carnegie Mellon University, August 1989, 240-253.

1982

A. Nijholt & J. Pittl. A general scheme for some deterministically parsable grammars and their strong equivalents. Proc. of the 6th G.I.-Conference on Theoretical Computer Science, A.B. Cremers and H.P. Kriegel (eds.), Lect. Notes in Comput. Sci. 145, Springer-Verlag, Berlin, 1982, 243-255.

A. Nijholt & H. Meijer. Translator writing tools since 1970: A selective bibliography. SIGPLAN Notices, Vol. 17, Nr. 10, October 1982, 62-72.

A. Nijholt. An annotated bibliography of pumping (First edition, June 1982). EATCS-Bulletin 17, June 1982, 34-53.

1981

A. Nijholt. Precedence relations: A bibliography. SIGACT News, Vol.14, Nr.2, Spring 1982, 9-19.

A. Nijholt. Parsing strategies: A concise survey (invited paper). In: Mathematical Foundations of Computer Science, 10th Conf., M. Chytil and J. Gruska (red.), Springer-Verlag, Berlin, Lecture Notes in Computer Science 118, 1981, 103-120.

A. Nijholt. The equivalence problem for LL- and LR-regular grammars. In: Fundamentals of Computation Theory, 3rd Conf., F. Gecseg (ed.), Springer-Verlag, Berlin, Lecture Notes in Computer Science 117, 1981, 291-300.

1979

A. Nijholt & E. Soisalon-Soininen. Ch(k) grammars: A characterization of LL(k) languages. In: Mathematical Foundations of Computer Science, 8th Conf., J. Becvar (ed.), Springer-Verlag, Berlin, Lect. Notes in Comput. Sci. 74, 1979, 390-397.

A. Nijholt. Structure preserving transformations on non-left-recursive grammars. In: Automata, Languages and Programming, 6th Conf., H.A. Maurer (ed.), Springer-Verlag, Berlin, Lect. Notes in Comput. Sci. 71, 1979, 446-459.

1978

A. Nijholt. On the parsing and covering of simple chain grammars. In: Automata, Languages and Programming, 5th Conf., G. Ausiello and C. Bohm (eds.), Springer-Verlag, Berlin, Lect. Notes in Comput. Sci. 62, 1978, 330-344.

1977

A. Nijholt. Cover results and normal forms. In: Mathematical Foundations of Computer Science, 6th Conf., J. Gruska (ed.), Springer-Verlag, Berlin, Lect. Notes in Comput. Sci. 53, 1977, 420-429.

A. Nijholt. Simple chain grammars. In: Automata, Languages and Programming, 4th Conf., A. Salomaa and M. Steinby (eds.), Springer-Verlag, Berlin, Lect. Notes in Comput. Sci. 52, 1977, 352-364.

A. Nijholt. On the covering of left-recursive grammars. In: Principles of Programming Languages, 4th ACM SIGACT/SIGPLAN Sympos., 1977, 86-96.

1976

A. Nijholt. On the parsing of LL-regular grammars. In: Mathematical Foundations of Computer Science, 5th Conf., A. Mazurkiewicz (ed.), Gdansk, Poland, Springer-Verlag, Berlin, Lect. Notes in Comput. Sci. 45, ISSN 0302-9743, ISBN 3-540-07854-11976, 446-452.