Non-Negative Novelty Extraction: A New Non-Negativity Constraint for NMF.

Yohei Kawaguchi Takashi Endo Kenji Ichige Koichi Hamada

Published in: IWAENC (2018)

Keyphrases

negative matrix factorization
nonnegative matrix factorization
positive and negative
automatic extraction
sparsity constraints
information extraction
automatically extracted
constraint solving
novelty detection
information retrieval
genetic algorithm
feature selection
linear constraints