Projects and Groups
I am a Researcher at IBM India Research Lab in Business Analytics and Mathematical Sciences since October 2013. Previously, I was a Post Doctoral Researcher at IBM T. J. Watson for a couple of years and at the Princeton and Carnegie Mellon Universities for a year each. I completed my PhD from Georgia Tech in 2009. My research has focused on the approximability of problems in combinatorial optimization and computational learning, and on lower bounds for relaxation based approaches for graph partitioning and constraint satisfaction.