42 citations · 182 across the 23 of their papers we have counts for
Showing 2017Show all
3 papers · 1 filter
math.OC2017★ 4 cited
A convergence framework for inexact nonconvex and nonsmooth algorithms and its applications to several iterations
Tao Sun, Hao Jiang, Lizhi Cheng +1
In this paper, we consider the convergence of an abstract inexact nonconvex and nonsmooth algorithm. We promise a pseudo sufficient descent condition and a pseudo relative error co…
math.NA2017★ 38 cited
Iteratively Linearized Reweighted Alternating Direction Method of Multipliers for a Class of Nonconvex Problems
Tao Sun, Hao Jiang, Lizhi Cheng +1
In this paper, we consider solving a class of nonconvex and nonsmooth problems frequently appearing in signal processing and machine learning research. The traditional alternating…
math.OC2017★ 42 cited
Asynchronous Coordinate Descent under More Realistic Assumptions
Tao Sun, Robert Hannah, Wotao Yin
Asynchronous-parallel algorithms have the potential to vastly speed up algorithms by eliminating costly synchronization. However, our understanding to these algorithms is limited b…