Refinement of Hottopixx Method for Nonnegative Matrix Factorization Under Noisy Separability.

Tomohiko Mizutani

Published in: SIAM J. Matrix Anal. Appl. (2022)

Keyphrases

nonnegative matrix factorization
pairwise
clustering method
data sets
similarity measure
objective function
pattern recognition
feature space
active learning
information extraction
supervised learning
co occurrence
input data
negative matrix factorization
sparsity constraints