Research Interests
I am broadly interested in theoretical computer science and I am part of the theory group at Cornell.
Before this I was a postdoctoral researcher at the Institute for Advanced Study, a Microsoft Research Fellow at the Simons Institute, and a graduate student at UT Austin under David Zuckerman.
Teaching Interests
- Spring 19: Introduction to Analysis of Algorithms (co-teaching with Bobby Kleinberg)
- Fall 18: Pseudorandomness and Combinatorial Constructions
Selected Publications
- Pseudorandom Generators from Polarizing Random Walks
Eshan Chattopadhyay, Pooya Hatami, Kaave Hosseini, Shachar Lovett
CCC 2018, Invited to ToC special issue
- Improved Pseudorandomness for Unordered Branching Programs through Local Monotonicity
Eshan Chattopadhyay, Pooya Hatami, Omer Reingold, Avishay Tal
STOC 2018
- Explicit Two-Source Extractors and Resilient Functions
Eshan Chattopadhyay, David Zuckerman
Annals of Mathematics (to appear)
Preliminary version in STOC 2016, won Best Paper Award
- Non-Malleable Extractors and Codes, with their Many Tampered Extensions
Eshan Chattopadhyay, Vipul Goyal, Xin Li
STOC 2016