5 papers
Distributed Seeking for Fixed Points of Biased Stochastic Operators: A Communication-Efficient Approach
Fan Li, Lei Xu, Xinlei Yi +3
This paper investigates the distributed fixed point seeking problem of sum-separable stochastic operators over the multi-agent network. Based on inexact Krasnosel'ski\uı--Mann ite…
Communication-Efficient Distributed Online Nonconvex Optimization with Time-Varying Constraints
Kunpeng Zhang, Lei Xu, Xinlei Yi +5
This paper considers distributed online nonconvex optimization with time-varying inequality constraints over a network of agents, where the nonconvex local loss and convex local co…
Distributed Constrained Online Nonconvex Optimization with Compressed Communication
Kunpeng Zhang, Lei Xu, Xinlei Yi +4
This paper considers distributed online nonconvex optimization with time-varying inequality constraints over a network of agents. For a time-varying graph, we propose a distributed…
One-Point Sampling for Distributed Bandit Convex Optimization with Time-Varying Constraints
Kunpeng Zhang, Lei Xu, Xinlei Yi +4
This paper considers the distributed bandit convex optimization problem with time-varying constraints. In this problem, the global loss function is the average of all the local con…
Compressed Gradient Tracking Algorithms for Distributed Nonconvex Optimization
Lei Xu, Xinlei Yi, Guanghui Wen +3
In this paper, we study the distributed nonconvex optimization problem, which aims to minimize the average value of the local nonconvex cost functions using local information excha…