Fast and Robust Recursive Algorithms for Separable Nonnegative Matrix Factorization

Nicolas Gillis Stephen A. Vavasis

Published in: CoRR (2012)

Keyphrases

nonnegative matrix factorization
negative matrix factorization
probabilistic latent semantic indexing
interior point
learning algorithm
least squares
information retrieval systems
matrix factorization
knowledge discovery
signal processing
image classification
sparsity constraints