A Family of Penalty Functions for Structured Sparsity.

Charles A. Micchelli Jean Morales Massimiliano Pontil

Published in: NIPS (2010)

Keyphrases

penalty functions
structured sparsity
penalty function
objective function
statistical learning
constrained optimization
learning problems
compressive sensing
convex optimization problems
estimation problems
group lasso
genetic algorithm
convex optimization
regularization methods