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math.OC2019
Online Learning over Dynamic Graphs via Distributed Proximal Gradient Algorithm
Rishabh Dixit, Amrit Singh Bedi, Ketan Rajawat
We consider the problem of tracking the minimum of a time-varying convex optimization problem over a dynamic graph. Motivated by target tracking and parameter estimation problems i…
math.OC2018
Online Learning with Inexact Proximal Online Gradient Descent Algorithms
Rishabh Dixit, Amrit Singh Bedi, Ruchi Tripathi +1
We consider non-differentiable dynamic optimization problems such as those arising in robotics and subspace tracking. Given the computational constraints and the time-varying natur…