Keynote by Ravi Kumar

Ravi Kumar We are very proud that Ravi Kumar from Google agreed to give a keynote speech at the CTIT Symposium on Big Data and the Emergence of Data Science. Kumar, who is well-known for hist work on web and data mining and algorithms for large data sets, has been a senior staff research scientist at Google since June 2012. Prior to this, he was a research staff member at the IBM Almaden Research Center and a principal research scientist at Yahoo! Research. He obtained his Ph.D. in Computer Science from Cornell University in 1998.
Ravi Kumar’s talk will cover two non- conventional computational models for analyzing big data. The first is data streams: in this model, data arrives in a stream and the algorithm is tasked with computing a function of the data without explicitly storing it. The second is map-reduce: in this model, data is distributed across many machines and computation is done as sequence of map and reduce operations. Kumar will present a few algorithms in these models and discuss their scalability.

The workshop takes place on Tuesday 4 June at the University of Twente. Other invited spearkers at the CTIT symposium are Maarten de Rijke (U. Amsterdam) and Milan Petkovic (Philips).

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