4 papers
Decentralized Stochastic Subgradient-type Methods with Communication Compression for Nonsmooth Nonconvex Optimization
Siyuan Zhang, Nachuan Xiao, Xin Liu
In this paper, we consider the nonsmooth nonconvex decentralized optimization problem, where inter-agent communication is compressed. We propose a general framework that unifies va…
Log Optimization Simplification Method for Predicting Remaining Time
Jianhong Ye, Siyuan Zhang, Yan Lin
Information systems generate a large volume of event log data during business operations, much of which consists of low-value and redundant information. When performance prediction…
Using MRNet to Predict Lunar Rock Categories Detected by Chang'e 5 Probe
Jin Cui, Yifei Zou, Siyuan Zhang
China's Chang'e 5 mission has been a remarkable success, with the chang'e 5 lander traveling on the Oceanus Procellarum to collect images of the lunar surface. Over the past half c…
Convergence of Decentralized Stochastic Subgradient-based Methods for Nonsmooth Nonconvex functions
Siyuan Zhang, Nachuan Xiao, Xin Liu
In this paper, we focus on the decentralized stochastic subgradient-based methods in minimizing nonsmooth nonconvex functions without Clarke regularity, especially in the decentral…