This article shows that some new theoretical algorithms that have provable guarantees can be adapted to yield highly practical tools for topic modeling.
Sanjeev Arora, Rong Ge, Yoni Halpern, David Mimno, Ankur Moitra, David Sontag, Yichen Wu, Michael Zhu From Communications of the ACM | April 2018
Securitization of cash flows using financial derivatives transformed the financial industry over the last three decades. Derivatives...Sanjeev Arora, Boaz Barak, Markus Brunnermeier, Rong Ge From Communications of the ACM | May 2011
"Graph partitioning" refers to a family of computational problems in which the vertices of a graph have to be partitioned...Sanjeev Arora, Satish Rao, Umesh Vazirani From Communications of the ACM | October 2008