2 papers
math.OC2022
Secure Distributed Optimization Under Gradient Attacks
Shuhua Yu, Soummya Kar
In this paper, we study secure distributed optimization against arbitrary gradient attack in multi-agent networks. In distributed optimization, there is no central server to coordi…
math.OC2021
Dynamic Median Consensus Over Random Networks
Shuhua Yu, Yuan Chen, Soummya Kar
This paper studies the problem of finding the median of N distinct numbers distributed across networked agents. Each agent updates its estimate for the median from noisy local obse…