649 citations · 4.6k across the 115 of their papers we have counts for
Showing 2009Show all
2 papers · 1 filter
stat.ME2009★ 293 cited
Learning with Structured Sparsity
Junzhou Huang, Tong Zhang, Dimitris Metaxas
This paper investigates a new learning formulation called structured sparsity, which is a natural extension of the standard sparsity concept in statistical learning and compressive…
stat.ML2009★ 24 cited
The Benefit of Group Sparsity
Junzhou Huang, Tong Zhang
This paper develops a theory for group Lasso using a concept called strong group sparsity. Our result shows that group Lasso is superior to standard Lasso for strongly group-sparse…