activity
20142026
most citedA Primer on Coordinate Descent Algorithms

54 citations · 64 across the 7 of their papers we have counts for

collaborators

9 papers

math.OC2026

Computing Multi-Slot First-Price Pacing Equilibria at Scale via Entropic Smoothing

Yuchen Xie, Shenyinying Tu, Yuan Gao +2

Pacing equilibria describe how budget-constrained advertisers clear an ad market, but computing one at production scale is hard when every request fills several slots: the allocati…

cs.DC2026

Large-Scale Regularized Matching on GPU Clusters

Aida Rahmattalabi, Gregory Dexter, Sanjana Garg +5

Production decision systems such as ad allocation or content matching involve millions of users and thousands of items, reducing to large-scale linear programs with sparse block-di…

cs.LG2022

Provably Efficient Reinforcement Learning for Online Adaptive Influence Maximization

Kaixuan Huang, Yu Wu, Xuezhou Zhang +4

Online influence maximization aims to maximize the influence spread of a content in a social network with unknown network model by selecting a few seed nodes. Recent studies follow…

math.OC2021★ 1 cited

A Decomposition Algorithm for Large-Scale Security-Constrained AC Optimal Power Flow

Frank E. Curtis, Daniel K. Molzahn, Shenyinying Tu +3

A decomposition algorithm for solving large-scale security-constrained AC optimal power flow problems is presented. The formulation considered is the one used in the ARPA-E Grid Op…

math.OC2016★ 54 cited

A Primer on Coordinate Descent Algorithms

Hao-Jun Michael Shi, Shenyinying Tu, Yangyang Xu +1

This monograph presents a class of algorithms called coordinate descent algorithms for mathematicians, statisticians, and engineers outside the field of optimization. This particul…

cs.IT2016★ 3 cited

Optimizing quantization for Lasso recovery

Xiaoyi Gu, Shenyinying Tu, Hao-Jun Michael Shi +3

This letter is focused on quantized Compressed Sensing, assuming that Lasso is used for signal estimation. Leveraging recent work, we provide a framework to optimize the quantizati…

cs.IT2015

Methods for Quantized Compressed Sensing

Hao-Jun Michael Shi, Mindy Case, Xiaoyi Gu +2

In this paper, we compare and catalog the performance of various greedy quantized compressed sensing algorithms that reconstruct sparse signals from quantized compressed measuremen…

math.NA2015

A note on practical approximate projection schemes in signal space methods

Xiaoyi Gu, Deanna Needell, Shenyinying Tu

Compressive sensing (CS) is a new technology which allows the acquisition of signals directly in compressed form, using far fewer measurements than traditional theory dictates. Rec…

math.NA2014★ 6 cited

Practical approximate projection schemes in greedy signal space methods

Chris Garnatz, Xiaoyi Gu, Alison Kingman +3

Compressive sensing (CS) is a new signal acquisition paradigm which shows that far fewer samples are required to reconstruct sparse signals than previously thought. Although most o…