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Cen, Shicong
10 publications
TMLR
2026
Beyond Expectations: Learning with Stochastic Dominance Made Practical
Shicong Cen
,
Jincheng Mei
,
Hanjun Dai
,
Dale Schuurmans
,
Yuejie Chi
,
Bo Dai
AISTATS
2025
Faster WIND: Accelerating Iterative Best-of-$n$ Distillation for LLM Alignment
Tong Yang
,
Jincheng Mei
,
Hanjun Dai
,
Zixin Wen
,
Shicong Cen
,
Dale Schuurmans
,
Yuejie Chi
,
Bo Dai
ICLR
2025
Value-Incentivized Preference Optimization: A Unified Approach to Online and Offline RLHF
Shicong Cen
,
Jincheng Mei
,
Katayoon Goshvadi
,
Hanjun Dai
,
Tong Yang
,
Sherry Yang
,
Dale Schuurmans
,
Yuejie Chi
,
Bo Dai
JMLR
2024
Fast Policy Extragradient Methods for Competitive Games with Entropy Regularization
Shicong Cen
,
Yuting Wei
,
Yuejie Chi
NeurIPS
2024
Federated Natural Policy Gradient and Actor Critic Methods for Multi-Task Reinforcement Learning
Tong Yang
,
Shicong Cen
,
Yuting Wei
,
Yuxin Chen
,
Yuejie Chi
ICLR
2023
Asynchronous Gradient Play in Zero-Sum Multi-Agent Games
Ruicheng Ao
,
Shicong Cen
,
Yuejie Chi
ICLR
2023
Faster Last-Iterate Convergence of Policy Optimization in Zero-Sum Markov Games
Shicong Cen
,
Yuejie Chi
,
Simon Shaolei Du
,
Lin Xiao
NeurIPS
2021
Fast Policy Extragradient Methods for Competitive Games with Entropy Regularization
Shicong Cen
,
Yuting Wei
,
Yuejie Chi
AISTATS
2020
Communication-Efficient Distributed Optimization in Networks with Gradient Tracking and Variance Reduction
Boyue Li
,
Shicong Cen
,
Yuxin Chen
,
Yuejie Chi
JMLR
2020
Communication-Efficient Distributed Optimization in Networks with Gradient Tracking and Variance Reduction
Boyue Li
,
Shicong Cen
,
Yuxin Chen
,
Yuejie Chi