I (Weikeng Qin) and Matthew Yu’s topic would be about state abstraction.

Refs  include:

Billing’s dissertation, Charpter 3.

Darse Billings, Neil Burch, Aaron Davidson, Robert Holte, Jonathan Schaeffer, Terence Schauenberg, and Duane Szafron. Approximating Game-Theoretic Optimal Strategies for Full-scale Poker. 2003 International Joint Conference on Artificial Intelligence. (similar to above)

Andrew Gilpin et al. Better Automated Abstraction Techniques for Imperfect information Games, with Application to Texas Hold’em Poker, AAMAS 2007.

Andrew Gilpin et al. Potential-aware automated abstraction of sequential games and holistic equilibrium analysis of Texas Hold’em poker, AAAI 2007.

Important references of above papers could also be included,  although not listed.