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IEICE Trans

Hirokazu KAMEOKA

Independent Low-Rank Matrix Analysis Based on Generalized Kullback-Leibler Divergence
Shinichi MOGAMI Yoshiki MITSUI Norihiro TAKAMUNE Daichi KITAMURA Hiroshi SARUWATARI Yu TAKAHASHI Kazunobu KONDO Hiroaki NAKAJIMA Hirokazu KAMEOKA 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2019/02/01
Vol. E102-A  No. 2  pp. 458-463
Type of Manuscript:  LETTER
Category: Engineering Acoustics
Keyword: 
blind source separation, nonnegative matrix factorization, Poisson distribution, Kullback-Leibler divergence, 
 Summary | Full Text:PDF
Bayesian Nonparametric Approach to Blind Separation of Infinitely Many Sparse Sources
Hirokazu KAMEOKA Misa SATO Takuma ONO Nobutaka ONO Shigeki SAGAYAMA 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2013/10/01
Vol. E96-A  No. 10  pp. 1928-1937
Type of Manuscript:  Special Section PAPER (Special Section on Sparsity-aware Signal Processing)
Category: 
Keyword: 
underdetermined blind signal separation, speech, sparseness, permutation alignment, Bayesian nonparametrics, direction of arrival, Dirichlet process, stick-breaking construction, variational inference, 
 Summary | Full Text:PDF