I'm an associate professor in the Department of Mathematics and Computer Science at Denison University. My research interests include algorithms, databases, networking, and natural language processing.


Office:Olin 225A, Denison University, Granville, OH




Check out thegamesdesigned by my Game Design students.


Here are my recent publications (full list).

Accessible Streaming Algorithms for the Chi-Square Test, Emily Farrow, Junbo Li, Farhan Zaki, Ashwin Lall. In Proceedings of 2020 Scientific and Statistical Database Management Conference (SSDBM-20), Vienna, Austria, 2020.

Strongly Truthful Interactive Regret Minimization, Min Xie, Raymond Chi-Wing Wong, Ashwin Lall. InProceedings of 2019 International Conference on Management of Data(SIGMOD-19), Amsterdam, Netherlands, 2019.

Efficient k-Regret Query Algorithm with Restriction-free Bound for any Dimensionality, Min Xie, Raymond Chi-Wing Wong, Jian Li, Cheng Long, Ashwin Lall. In Proceedings of 2018 International Conference on Management of Data (SIGMOD-18), Houston, TX, USA, 2018.

k-Regret Queries with Nonlinear Utilities, Taylor Kessler Faulkner, Will Brackenbury, Ashwin Lall. InProceedings of the 41st International Conference on Very Large Databases (VLDB-15), Kohala Coast, Hawaii, USA, 2015.

Data Streaming Algorithms for the Kolmogorov-Smirnov Test, Ashwin Lall. InProceedings of IEEE Big Data (BigData-15), Santa Clara, CA, USA, 2015.

Social Network Monetization via Sponsored Viral Marketing,Parinya Chalermsook, Atish Das Sarma, Ashwin Lall, Danupon Nanongkai, InProceedings of SIGMETRICS(SIGMETRICS-15), Portland, Oregon, 2015.