sparsity

Screening Rules for Lasso with Non-Convex Sparse Regularizers

Leveraging on the convexity of the Lasso problem, screening rules help in accelerating solvers by discarding irrelevant variables, …

May 23, 2019 2:30 PM

Proximal Newton DC programming for non-convex problems

Newton-based method for solving non-convex optimization problems with sparsity constraints.

Sep 25, 2017 10:30 AM

DC approach for a family of non-convex problems in machine learning

DC approach for solving non-convex problems in machine learning with a focus on non-convex sparsity regularization.

Oct 10, 2014 10:00 AM

Algorithms for a family of non-convex issues in machine learning

DC approach for solving non-convex problems in machine learning with a focus on non-convex sparsity regularization.

May 31, 2012 10:00 AM

Multitask learning using Non-convex Sparsity Regularization

Multitask learning using Non-convex Sparsity Regularization with application to BCI

May 26, 2009 2:00 PM

Regularization frontier in machine learning

Machine Learning algorithms often involve the joint optimization of several objective functions for achieving good generalization …

Sep 19, 2008 2:00 PM