238 citations · 432 across the 11 of their papers we have counts for
8 papers · 1 filter
Adversarial attacks in consensus-based multi-agent reinforcement learning
Martin Figura, Krishna Chaitanya Kosaraju, Vijay Gupta
Recently, many cooperative distributed multi-agent reinforcement learning (MARL) algorithms have been proposed in the literature. In this work, we study the effect of adversarial a…
Optimal Stationary State Estimation Over Multiple Markovian Packet Drop Channels
Jiapeng Xu, Guoxiang Gu, Vijay Gupta +1
In this paper, we investigate the state estimation problem over multiple Markovian packet drop channels. In this problem setup, a remote estimator receives measurement data transmi…
Stealthy hacking and secrecy of controlled state estimation systems with random dropouts
Jingyi Lu, Daniel Quevedo, Vijay Gupta +1
We study the maximum information gain that an adversary may obtain through hacking without being detected. Consider a dynamical process observed by a sensor that transmits a local…
An Insurance Contract Design to Boost Storage Participation in the Electricity Market
Nayara Aguiar, Vijay Gupta
Energy storage technologies are key to improving grid flexibility in the presence of increasing amounts of intermittent renewable generation. We propose an insurance contract that…
Analysis of Two-Dimensional Feedback Systems over Networks Using Dissipativity
Yang Yan, Lanlan Su, Vijay Gupta +1
This paper investigates the closed-loop stability of two-dimensional (2-D) feedback systems across a digital communication network by introducing the tool of dissip…
Stabilization of Linear Systems Across a Time-Varying AWGN Fading Channel
Lanlan Su, Vijay Gupta, Graziano Chesi
This technical note investigates the minimum average transmit power required for mean-square stabilization of a discrete-time linear process across a time-varying additive white Ga…