27 citations · 71 across the 25 of their papers we have counts for
3 papers · 1 filter
Avoiding Communication in Proximal Methods for Convex Optimization Problems
Saeed Soori, Aditya Devarakonda, James Demmel +2
The fast iterative soft thresholding algorithm (FISTA) is used to solve convex regularized optimization problems in machine learning. Distributed implementations of the algorithm h…
Decentralized Computation of Effective Resistances and Acceleration of Consensus Algorithms
Necdet Serhat Aybat, Mert Gurbuzbalaban
The effective resistance between a pair of nodes in a weighted undirected graph is defined as the potential difference induced between them when a unit current is injected at the f…
Approximating the Real Structured Stability Radius with Frobenius Norm Bounded Perturbations
Nicola Guglielmi, Mert Gurbuzbalaban, Tim Mitchell +1
We propose a fast method to approximate the real stability radius of a linear dynamical system with output feedback, where the perturbations are restricted to be real valued and bo…