1 citations · 1 across the 2 of their papers we have counts for
2 papers
cs.IT2013
On the Conditions of Sparse Parameter Estimation via Log-Sum Penalty Regularization
Zheng Pan, Guangdong Hou, Changshui Zhang
For high-dimensional sparse parameter estimation problems, Log-Sum Penalty (LSP) regularization effectively reduces the sampling sizes in practice. However, it still lacks theoreti…
cs.LG2013★ 1 cited
Relaxed Sparse Eigenvalue Conditions for Sparse Estimation via Non-convex Regularized Regression
Zheng Pan, Changshui Zhang
Non-convex regularizers usually improve the performance of sparse estimation in practice. To prove this fact, we study the conditions of sparse estimations for the sharp concave re…