25 citations · 110 across the 15 of their papers we have counts for
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stat.ME2012★ 20 cited
Copula Mixture Model for Dependency-seeking Clustering
Melanie Rey, Volker Roth
We introduce a copula mixture model to perform dependency-seeking clustering when co-occurring samples from different data sources are available. The model takes advantage of the g…
cs.LG2012★ 12 cited
A Complete Analysis of the l_1,p Group-Lasso
Julia Vogt, Volker Roth
The Group-Lasso is a well-known tool for joint regularization in machine learning methods. While the l_{1,2} and the l_{1,\infty} version have been studied in detail and efficient…