Takafumi KOSHINAKA


Online Speaker Clustering Using Incremental Learning of an Ergodic Hidden Markov Model
Takafumi KOSHINAKA Kentaro NAGATOMO Koichi SHINODA 
Publication:   IEICE TRANSACTIONS on Information and Systems
Publication Date: 2012/10/01
Vol. E95-D  No. 10  pp. 2469-2478
Type of Manuscript:  PAPER
Category: Speech and Hearing
Keyword: 
HMMmodel selectionmeeting recognitionvariational Bayesian learning
 Summary | Full Text:PDF(465.7KB)

Committee-Based Active Learning for Speech Recognition
Yuzo HAMANAKA Koichi SHINODA Takuya TSUTAOKA Sadaoki FURUI Tadashi EMORI Takafumi KOSHINAKA 
Publication:   IEICE TRANSACTIONS on Information and Systems
Publication Date: 2011/10/01
Vol. E94-D  No. 10  pp. 2015-2023
Type of Manuscript:  PAPER
Category: Speech and Hearing
Keyword: 
active learningquery by committeeLVCSRprogressive alignment
 Summary | Full Text:PDF(584KB)