Kevin Lang

Research Area: Search Technologies
Location: Yahoo! Research Silicon Valley

Profile

Dr. Lang grew up on a farm in Iowa, then attended Grinnell College where he majored in Mathematics. Dr. Lang earned a PhD in Computer Science from Carnegie Mellon University where he worked with Geoffrey Hinton. He also created Oaklisp with Barak Pearlmutter. At NECI in Princeton, he worked on various topics in Learning Theory and Parallel Computation, and ran the Abbadingo DFA learning competition. During the dot-com boom, Lang worked at Fast Forward Networks. At Yahoo!, Dr. Lang's research interests include applications of graph partitioning.

Recent Publications, Projects and News

  • Graph Partitioning - Yahoo! Research is hard at work creating innovative and scalable graph partitioning algorithms that make it possible to efficiently extract latent structures from large complex data networks.
  • Topic Clustered RSS Reader - We have been experimenting with various clustering problems (small and large) for some time now. An interesting aspect of the clustering problem is identifying the correct number of clusters for a given dataset. This is particularly difficult when th