91 citations · 481 across the 44 of their papers we have counts for
5 papers · 1 filter
Federated Bandit: A Gossiping Approach
Zhaowei Zhu, Jingxuan Zhu, Ji Liu +1
In this paper, we study \emph{Federated Bandit}, a decentralized Multi-Armed Bandit problem with a set of agents, who can only communicate their local data with neighbors descr…
On Spectral Properties of Signed Laplacians with Connections to Eventual Positivity
Wei Chen, Dan Wang, Ji Liu +5
Signed graphs have appeared in a broad variety of applications, ranging from social networks to biological networks, from distributed control and computation to power systems. In t…
Controlling a Networked SIS Model via a Single Input over Undirected Graphs
Dan Wang, Ji Liu, Philip E. Paré +4
This paper formulates and studies the problem of controlling a networked SIS model using a single input in which the network structure is described by a connected undirected graph.…
A Private and Finite-Time Algorithm for Solving a Distributed System of Linear Equations
Shripad Gade, Ji Liu, Nitin H. Vaidya
This paper studies a system of linear equations, denoted as , which is horizontally partitioned (rows in and ) and stored over a network of devices connected in…
A Distributed Observer for a Continuous-Time Linear System with time-varying network
Lili Wang, Ji Liu, A. Stephen Morse
A simply structured distributed observer is described for estimating the state of a continuous-time, jointly observable, input-free, linear system whose sensed outputs are distribu…