Convex-Nonnegative Matrix Factorization with structure constraints.

Xiaobing Pei Tao Wu

Published in: FSKD (2013)

Keyphrases

nonnegative matrix factorization
probabilistic latent semantic indexing
matrix factorization
convex optimization
data sets
machine learning
data representation
negative matrix factorization
similarity measure
pairwise
document clustering
nonnegative matrix