I am a PhD student in ACO program, Georgia Institute of Technology and a member of theory group, College of Computing.

My advisor is Richard J. Lipton. My research interest is applied algorithms: I am generally interested in the design and analysis of algorithms with applications. My current research focuses on graph algorithms on data streams and related models. I am also interested in approximations algorithms and game theory.

Before coming to Georgia Tech, I got B.Eng.(Computer Engineering) from Kasetsart University in 2003. I was very fortunate to work with Jittat Fakcharoenphol and people in KU theory group.

Recent Papers

See all papers on the academic page.
(
Unless stated otherwise, author names are in alphabetical order.)

Randomized Multi-pass Streaming Skyline Algorithms 
A. Das Sarma, A. Lall, D. Nanongkai, J. Xu,   VLDB 2009 [wiki].

Fast Distributed Random Walks
A. Das Sarma, D. Nanongkai, G. PanduranganPODC 2009 [wiki]

Best-Order Streaming Model  
with Atish Das Sarma and Richard J. LiptonTAMC 2009
Invited to S
pecial Issue of Theoretical Computer Science.

Distributed Streaming: The Power of Communication
A. Das Sarma
, R. J. Lipton., D. Nanongkai, In preparation. 

5.24-approximation Semi-Streaming Algorithm for Weighted Maximum Matching
A. Das Sarma, R. J. Lipton, D. Nanongkai, In preparation.

Announcement

Sep. 11, 2008: I'm organizing theory students' reading group this fall.
Sep. 02, 2008: I just finish my proposal! Materials are on the academic page.
Dec. 05, 2007: Welcome to my new homepage! Old homepage