From mid-March, 2014, I shall be working at Yahoo Labs' NYC office. My new website is yifanhu.net. You will be redirected in a few seconds.
I am a member of the Information Visualization department at AT&T Labs -- Research, working on graph and text visualization, machine learning and numerical algorithms.
From 2001 to 2007, I worked at Wolfram Research, developing numerical and graph theoritical software. Prior to April 2001, I worked in the
Computational Science and Engineering Department
Daresbury Laboratory, conducting research in algorithms for high performance computing. For further chronological details, see here.