HALS-based algorithm for affine non-negative matrix factorization.

Yifan Hou Shuai Xing Qing Xu

Published in: SMC (2014)

Keyphrases

negative matrix factorization
learning algorithm
data sets
k means
co occurrence
image classification
objective function
principal component analysis
expectation maximization
similarity measure
keywords
digital libraries
probabilistic model
relevance feedback
signal processing
convergence rate