69 citations · 83 across the 9 of their papers we have counts for
9 papers
Analysis and Control of a Continuous-Time Bi-Virus Model
Ji Liu, Philip E. Pare, Angelia Nedich +3
This paper studies a distributed continuous-time bi-virus model in which two competing viruses spread over a network consisting of multiple groups of individuals. Limiting behavior…
On the Analysis of a Continuous-Time Bi-Virus Model
Ji Liu, Philip E. Paré, Angelia Nedić +3
Motivated by the spread of opinions on different social networks, we study a distributed continuous-time bi-virus model for a system of groups of individuals. An in-depth stability…
Distributed Estimation of Graph Spectrum
Mu Yang, Choon Yik Tang
In this paper, we develop a two-stage distributed algorithm that enables nodes in a graph to cooperatively estimate the spectrum of a matrix associated with the graph, which in…
A Distributed Algorithm for Solving Positive Definite Linear Equations over Networks with Membership Dynamics
Jie Lu, Choon Yik Tang
This paper considers the problem of solving a symmetric positive definite system of linear equations over a network of agents with arbitrary asynchronous interactions and membershi…
Zero-Gradient-Sum Algorithms for Distributed Convex Optimization: The Continuous-Time Case
Jie Lu, Choon Yik Tang
This paper presents a set of continuous-time distributed algorithms that solve unconstrained, separable, convex optimization problems over undirected networks with fixed topologies…
Voltage/Pitch Control for Maximization and Regulation of Active/Reactive Powers in Wind Turbines with Uncertainties
Yi Guo, S. Hossein Hosseini, John N. Jiang +2
This paper addresses the problem of controlling a variable-speed wind turbine with a Doubly Fed Induction Generator (DFIG), modeled as an electromechanically-coupled nonlinear syst…
Controlled Hopwise Averaging: Bandwidth/Energy-Efficient Asynchronous Distributed Averaging for Wireless Networks
Choon Yik Tang, Jie Lu
This paper addresses the problem of averaging numbers across a wireless network from an important, but largely neglected, viewpoint: bandwidth/energy efficiency. We show that exist…
Nonlinear Dual-Mode Control of Variable-Speed Wind Turbines with Doubly Fed Induction Generators
Choon Yik Tang, Yi Guo, John N. Jiang
This paper presents a feedback/feedforward nonlinear controller for variable-speed wind turbines with doubly fed induction generators. By appropriately adjusting the rotor voltages…
Gossip Algorithms for Convex Consensus Optimization over Networks
Jie Lu, Choon Yik Tang, Paul R. Regier +1
In many applications, nodes in a network desire not only a consensus, but an optimal one. To date, a family of subgradient algorithms have been proposed to solve this problem under…