Another Word For It Patrick Durusau on Topic Maps and Semantic Diversity

April 21, 2012

SPAMS (SPArse Modeling Software)

Filed under: SPAMS — Patrick Durusau @ 4:36 pm

SPAMS (SPArse Modeling Software)

From the webpage:

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,…).

SPAMS Documentation

I first saw this at the Nuit Blanche post SPAMS (SPArse Modeling Software) now with Python and R.

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