7 search results - page 2 / 2 » Learning Sparse Representations by Non-Negative Matrix Facto... |
EMMCVPR
2005
Springer
13 years 10 months ago
2005
Springer
Abstract. Reverse-convex programming (RCP) concerns global optimization of a specific class of non-convex optimization problems. We show that a recently proposed model for sparse ...
JMLR
2011
12 years 11 months ago
2011
A multitask learning framework is developed for discriminative classification and regression where multiple large-margin linear classifiers are estimated for different predictio...