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Multichannel Extensions of Non-Negative Matrix Factorization With Complex-Valued Data.
Hiroshi Sawada
Hirokazu Kameoka
Shoko Araki
Naonori Ueda
Published in:
IEEE Trans. Speech Audio Process. (2013)
Keyphrases
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negative matrix factorization
valued data
document clustering
sparse representation
matrix factorization
principal component analysis
order statistics
image processing
image retrieval
probabilistic latent semantic analysis