Min-Max Multi-objective Bilevel Optimization with Applications in Robust Machine LearningAlex GuSongtao Luet al.2023ICLR 2023
Finite-Time Convergence and Sample Complexity of Multi-Agent Actor-Critic Reinforcement Learning with Average RewardHairi FNUJia Liuet al.2022ICLR 2022
Taming Communication and Sample Complexities in Decentralized Policy Evaluation for Cooperative Multi-Agent Reinforcement LearningXin ZhangZhuqing Liuet al.2021NeurIPS 2021
Decentralized policy gradient descent ascent for safe multi-agent reinforcement learningSongtao LuKaiqing Zhanget al.2021AAAI 2021
Decentralized TD Tracking with Linear Function Approximation and its Finite-Time AnalysisGang WangSongtao Luet al.2020NeurIPS 2020
Finding second-order stationary points efficiently in smooth nonconvex linearly constrained optimization problemsSongtao LuMeisam Razaviyaynet al.2020NeurIPS 2020
ScaleCom: Scalable Sparsified Gradient Compression for Communication-Efficient Distributed Training Chia-Yu ChenJiamin Niet al.2020NeurIPS 2020
Min-max optimization without gradients: Convergence and applications to black-box evasion and poisoning attacksSijia LiuSongtao Luet al.2020ICML 2020
Improving the sample and communication complexity for decentralized non-convex optimization: Joint gradient estimation and trackingHaoran SunSongtao Luet al.2020ICML 2020