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A tempering approach for Itakura-Saito non-negative matrix factorization. With application to music transcription.
Nancy Bertin
Cédric Févotte
Roland Badeau
Published in:
ICASSP (2009)
Keyphrases
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negative matrix factorization
bayesian inference
nonnegative matrix factorization
matrix factorization
pairwise
bregman divergences
multiscale
knowledge discovery
text classification
document clustering
mahalanobis distance