69 citations · 77 across the 4 of their papers we have counts for
4 papers
LASSO risk and phase transition under dependence
Hanwen Huang
We consider the problem of recovering a -sparse signal ${\mbox{$β$}}_0\in\mathbb{R}^p$ from noisy observations $\bf y={\bf X}\mbox{$β$}_0+{\bf w}\in\mathbb{R}^n$. One of the mos…
Large scale analysis of generalization error in learning using margin based classification methods
Hanwen Huang, Qinglong Yang
Large-margin classifiers are popular methods for classification. We derive the asymptotic expression for the generalization error of a family of large-margin classifiers in the lim…
Large dimensional analysis of general margin based classification methods
Hanwen Huang, Qinglong Yang
Margin-based classifiers have been popular in both machine learning and statistics for classification problems. Since a large number of classifiers are available, one natural quest…
Statistical Significance of Clustering using Soft Thresholding
Hanwen Huang, Yufeng Liu, Ming Yuan +1
Clustering methods have led to a number of important discoveries in bioinformatics and beyond. A major challenge in their use is determining which clusters represent important unde…