Majorization-minimization Algorithms for Convolutive NMF with the Beta-divergence.

Dylan Fagot Herwig Wendt Cédric Févotte Paris Smaragdis

Published in: ICASSP (2019)

Keyphrases

nonnegative matrix factorization
computational cost
learning algorithm
computationally efficient
data structure
optimization problems
orders of magnitude
data mining
image segmentation
computational complexity
benchmark datasets