Takahiro OKU

Online Speaker Diarization Based on Bayesian Information Criterion with Multiple Phoneme Classes
Takahiro OKU  Shoei SATO  Akio KOBAYASHI  Shinichi HOMMA  Toru IMAI 
Publication:   D - Abstracts of IEICE TRANSACTIONS on Information and Systems (Japanese Edition)
Publication Date: 2012/09/01
Vol. J95-D  No. 9  pp. 1749-1758
Type of Manuscript: PAPER
Category: 
Keyword: 
speaker diarization,  speaker adaptation,  conversational programs,  online,  Bayesian information criterion, 
  Summary |  Full Text(in Japanese):PDF (1.1MB)
A Broadcast News Transcription System for Content Application
Akio KOBAYASHI  Takahiro OKU  Shinichi HOMMA  Shoei SATO  Toru IMAI 
Publication:   D - Abstracts of IEICE TRANSACTIONS on Information and Systems (Japanese Edition)
Publication Date: 2010/10/01
Vol. J93-D  No. 10  pp. 2085-2095
Type of Manuscript: Special Section PAPER (Special Issue on Development of Advanced Information and Communication Systems)
Category: 
Keyword: 
real-time speech recognition,  speaker diarization,  language model adaptation,  known item retrieval, 
  Summary |  Full Text(in Japanese):PDF (647.2KB)
Discriminative Rescoring Based on Minimization of Word Errors for Broadcast News Transcription
Akio KOBAYASHI  Takahiro OKU  Shinichi HOMMA  Shoei SATO  Toru IMAI  Tohru TAKAGI 
Publication:   D - Abstracts of IEICE TRANSACTIONS on Information and Systems (Japanese Edition)
Publication Date: 2010/05/01
Vol. J93-D  No. 5  pp. 598-609
Type of Manuscript: PAPER
Category: 
Keyword: 
lattice rescoring,  discriminative training,  word error minimization,  reranking, 
  Summary |  Full Text(in Japanese):PDF (415.7KB)