Projects that are tagged with group lasso.


Logo Linear SVM with general regularization 1.0

by rflamary - October 5, 2012, 15:34:21 CET [ Project Homepage BibTeX BibTeX for corresponding Paper Download ] 854 views, 237 downloads, 1 subscription

About: This package is an implementation of a linear svm solver with a wide class of regularizations on the svm weight vector (l1, l2, mixed norm l1-lq, adaptive lasso). We provide solvers for the classical single task svm problem and for multi-task with joint feature selection or similarity promoting term.

Changes:

Initial Announcement on mloss.org.


Logo Sparse MultiTask Learning Toolbox 1.2

by rflamary - March 18, 2012, 11:31:00 CET [ Project Homepage BibTeX BibTeX for corresponding Paper Download ] 1482 views, 326 downloads, 1 subscription

About: This package is a set of Matlab scripts that implements the algorithms described in the submitted paper: "Lp-Lq Sparse Linear and Sparse Multiple Kernel MultiTask Learning".

Changes:

Initial Announcement on mloss.org.


Logo DAL 1.05

by ryota - May 3, 2011, 07:00:43 CET [ Project Homepage BibTeX BibTeX for corresponding Paper Download ] 9252 views, 1550 downloads, 1 subscription

About: DAL is an efficient and flexibible MATLAB toolbox for sparse learning/reconstruction based on the augmented Lagrangian method.

Changes:
  • 35% faster group lasso.
  • Sparse connectivity inference example added (s_test_hsgl.m).
  • Non-negative lasso (thanks to Shigeyuki Oba).
  • Uses Mark Tygert's pca.m for SVD (PROPACK is not required anymore).