33 citations · 64 across the 10 of their papers we have counts for
Showing 2015Show all
3 papers · 1 filter
stat.ML2015
Nonconvex Penalization in Sparse Estimation: An Approach Based on the Bernstein Function
Zhihua Zhang
In this paper we study nonconvex penalization using Bernstein functions whose first-order derivatives are completely monotone. The Bernstein function can induce a class of nonconve…
cs.LG2015★ 19 cited
The Singular Value Decomposition, Applications and Beyond
Zhihua Zhang
The singular value decomposition (SVD) is not only a classical theory in matrix computation and analysis, but also is a powerful tool in machine learning and modern data analysis.…
cs.IT2015
A Nonconvex Approach for Structured Sparse Learning
Shubao Zhang, Hui Qian, Zhihua Zhang
Sparse learning is an important topic in many areas such as machine learning, statistical estimation, signal processing, etc. Recently, there emerges a growing interest on structur…