37 citations · 72 across the 8 of their papers we have counts for
Showing 2017Show all
3 papers · 1 filter
cs.LG2017★ 37 cited
Nonconvex Sparse Logistic Regression with Weakly Convex Regularization
Xinyue Shen, Yuantao Gu
In this work we propose to fit a sparse logistic regression model by a weakly convex regularized nonconvex optimization problem. The idea is based on the finding that a weakly conv…
math.OC2017★ 17 cited
Linearized ADMM for Non-convex Non-smooth Optimization with Convergence Analysis
Qinghua Liu, Xinyue Shen, Yuantao Gu
Linearized alternating direction method of multipliers (ADMM) as an extension of ADMM has been widely used to solve linearly constrained problems in signal processing, machine lean…
cs.DC2017
A Distributed Method for Optimal Capacity Reservation
Nicholas Moehle, Xinyue Shen, Zhi-Quan Luo +1
We consider the problem of reserving link capacity in a network in such a way that any of a given set of flow scenarios can be supported. In the optimal capacity reservation proble…