2 papers
math.OC2025
Distributed Stochastic Zeroth-Order Optimization with Compressed Communication
Youqing Hua, Shuai Liu, Yiguang Hong +1
The dual challenges of prohibitive communication overhead and the impracticality of gradient computation due to data privacy or black-box constraints in distributed systems motivat…
cs.LG2024
Distributed Online Bandit Nonconvex Optimization with One-Point Residual Feedback via Dynamic Regret
Youqing Hua, Shuai Liu, Yiguang Hong +2
This paper considers the distributed online bandit optimization problem with nonconvex loss functions over a time-varying digraph. This problem can be viewed as a repeated game bet…