123 citations · 534 across the 48 of their papers we have counts for
5 papers · 2 filters
Eigenvalue Clustering, Control Energy, and Logarithmic Capacity
Alex Olshevsky
We prove two bounds showing that if the eigenvalues of a matrix are clustered in a region of the complex plane then the corresponding discrete-time linear system requires significa…
Network Independent Rates in Distributed Learning
Angelia Nedić, Alex Olshevsky, César A. Uribe
We propose a new belief update rule for Distributed Non-Bayesian learning in time-varying directed graphs, where a group of agents tries to collectively identify a hypothesis that…
Fast Convergence Rates for Distributed Non-Bayesian Learning
Angelia Nedić, Alex Olshevsky, César A. Uribe
We consider the problem of distributed learning, where a network of agents collectively aim to agree on a hypothesis that best explains a set of distributed observations of conditi…
Scaling laws for consensus protocols subject to noise
Ali Jadbabaie, Alex Olshevsky
We study the performance of discrete-time consensus protocols in the presence of additive noise. When the consensus dynamic corresponds to a reversible Markov chain, we give an exa…
Distributed Resource Allocation on Dynamic Networks in Quadratic Time
Thinh T. Doan, Alex Olshevsky
We consider the problem of allocating a fixed amount of resource among nodes in a network when each node suffers a cost which is a convex function of the amount of resource allocat…