A Novel Newton-Type Algorithm for Nonnegative Matrix Factorization with Alpha-Divergence.

Satoshi Nakatsu Norikazu Takahashi

Published in: ICONIP (1) (2017)

Keyphrases

nonnegative matrix factorization
learning algorithm
objective function
k means
active set
expectation maximization
similarity measure
probabilistic model
negative matrix factorization
interior point
linear programming
document clustering
data clustering
spectral clustering
sparsity constraints
nonnegative matrix