32 citations · 67 across the 14 of their papers we have counts for
4 papers · 1 filter
Structure-Adaptive, Variance-Reduced, and Accelerated Stochastic Optimization
Junqi Tang, Francis Bach, Mohammad Golbabaee +1
In this work we explore the fundamental structure-adaptiveness of state of the art randomized first order algorithms on regularized empirical risk minimization tasks, where the sol…
Exploiting the Structure via Sketched Gradient Algorithms
Junqi Tang, Mohammad Golbabaee, Mike Davies
Sketched gradient algorithms have been recently introduced for efficiently solving the large-scale constrained Least-squares regressions. In this paper we provide novel convergence…
Inexact Gradient Projection and Fast Data Driven Compressed Sensing
Mohammad Golbabaee, Mike E. Davies
We study convergence of the iterative projected gradient (IPG) algorithm for arbitrary (possibly nonconvex) sets and when both the gradient and projection oracles are computed appr…
Insense: Incoherent Sensor Selection for Sparse Signals
Amirali Aghazadeh, Mohammad Golbabaee, Andrew S. Lan +1
Sensor selection refers to the problem of intelligently selecting a small subset of a collection of available sensors to reduce the sensing cost while preserving signal acquisition…