Elastic nonnegative matrix factorization.

He Xiong Deguang Kong

Published in: Pattern Recognit. (2019)

Keyphrases

nonnegative matrix factorization
probabilistic latent semantic indexing
negative matrix factorization
matrix factorization
data representation
least squares
active set
document clustering
nonnegative matrix
principal component analysis
objective function
original data
metadata
image sequences
factor matrices