Shoichi MATSUNAGA


Improved Phoneme-History-Dependent Search Method for Large-Vocabulary Continuous-Speech Recognition
Takaaki HORI Yoshiaki NODA Shoichi MATSUNAGA 
Publication:   IEICE TRANSACTIONS on Information and Systems
Publication Date: 2003/06/01
Vol. E86-D  No. 6  pp. 1059-1067
Type of Manuscript:  PAPER
Category: Speech and Hearing
Keyword: 
speech recognitionsearch algorithmmulti-pass searchword graphphoneme-history-dependent search
 Summary | Full Text:PDF(403.4KB)

Topic Extraction based on Continuous Speech Recognition in Broadcast News Speech
Katsutoshi OHTSUKI Tatsuo MATSUOKA Shoichi MATSUNAGA Sadaoki FURUI 
Publication:   IEICE TRANSACTIONS on Information and Systems
Publication Date: 2002/07/01
Vol. E85-D  No. 7  pp. 1138-1144
Type of Manuscript:  PAPER
Category: Speech and Hearing
Keyword: 
topic extractiontopic wordrelevance scorecontinuous speech recognitionbroadcast news
 Summary | Full Text:PDF(152.7KB)

Unsupervised Speaker Adaptation Using All-Phoneme Ergodic Hidden Markov Network
Yasunage MIYAZAWA Jun-ichi TAKAMI Shigeki SAGAYAMA Shoichi MATSUNAGA 
Publication:   IEICE TRANSACTIONS on Information and Systems
Publication Date: 1995/08/25
Vol. E78-D  No. 8  pp. 1044-1050
Type of Manuscript:  PAPER
Category: Speech Processing and Acoustics
Keyword: 
speech recognitionunsupervised speaker adaptationall-phoneme ergodic hidden Markov networkcontext-dependent phoneme bigram
 Summary | Full Text:PDF(631.1KB)

Speech Recognition Using Function-Word N-Grams and Content-Word N-Grams
Ryosuke ISOTANI Shoichi MATSUNAGA Shigeki SAGAYAMA 
Publication:   IEICE TRANSACTIONS on Information and Systems
Publication Date: 1995/06/25
Vol. E78-D  No. 6  pp. 692-697
Type of Manuscript:  Special Section PAPER (Special Issue on Spoken Language Processing)
Category: 
Keyword: 
speech recognitionstochastic language modelN-gramfunction wordscontent words
 Summary | Full Text:PDF(534.7KB)

Speaker-Consistent Parsing for Speaker-Independent Continuous Speech Recognition
Kouichi YAMAGUCHI Harald SINGER Shoichi MATSUNAGA Shigeki SAGAYAMA 
Publication:   IEICE TRANSACTIONS on Information and Systems
Publication Date: 1995/06/25
Vol. E78-D  No. 6  pp. 719-724
Type of Manuscript:  Special Section PAPER (Special Issue on Spoken Language Processing)
Category: 
Keyword: 
speech recognitionsearch algorithmhidden Markov modelspeaker adaptation
 Summary | Full Text:PDF(558.2KB)