Statistical Optimization of Non-Negative Matrix Factorization.

Anoop Korattikara Balan Levi Boyles Max Welling Jingu Kim Haesun Park

Published in: AISTATS (2011)

Keyphrases

negative matrix factorization
document clustering
nonnegative matrix factorization
sparse representation
matrix factorization
principal component analysis
gradient method
constrained least squares
tensor factorization
databases
artificial intelligence
multiscale
text categorization