SPAMS

(contribution and maintenance)

Original work by Julien Mairal

SPAMS (SPArse Modeling Software) is an optimization toolbox for solving various sparse estimation problems.

  • Dictionary learning and matrix factorization (NMF, sparse PCA, …)
  • Solving sparse decomposition problems with LARS, coordinate descent, OMP, SOMP, proximal methods
  • Solving structured sparse decomposition problems (l1/l2, l1/linf, sparse group lasso, tree-structured regularization, structured sparsity with overlapping groups,…).

Links:

SPAMS-related git repositories are also available on Inria gitlab forge: see original C++ project, Python specific project

Ghislain Durif
Ghislain Durif
Research Engineer

Research engineer