Log-normal matrix factorization with application to speech-music separation.

Takuya Yoshioka Daichi Sakaue

Published in: SAPA@INTERSPEECH (2012)

Keyphrases

matrix factorization
log normal
collaborative filtering
negative matrix factorization
recommender systems
low rank
nonnegative matrix factorization
data sets
factor analysis
face recognition
image retrieval
semi supervised
missing data
music information retrieval
data sparsity
variational bayesian