Shinichi HOMMA


Learning Speech Variability in Discriminative Acoustic Model Adaptation
Shoei SATO Takahiro OKU Shinichi HOMMA Akio KOBAYASHI Toru IMAI 
Publication:   IEICE TRANSACTIONS on Information and Systems
Publication Date: 2010/09/01
Vol. E93-D  No. 9  pp. 2370-2378
Type of Manuscript:  Special Section PAPER (Special Section on Processing Natural Speech Variability for Improved Verbal Human-Computer Interaction)
Category: Adaptation
Keyword: 
speech recognitionspeech variabilitydiscriminative trainingacoustic model
 Summary | Full Text:PDF(666.8KB)

Bi-Spectral Acoustic Features for Robust Speech Recognition
Kazuo ONOE Shoei SATO Shinichi HOMMA Akio KOBAYASHI Toru IMAI Tohru TAKAGI 
Publication:   IEICE TRANSACTIONS on Information and Systems
Publication Date: 2008/03/01
Vol. E91-D  No. 3  pp. 631-634
Type of Manuscript:  Special Section LETTER (Special Section on Robust Speech Processing in Realistic Environments)
Category: 
Keyword: 
bi-spectrum non-Gaussianityphase informationspeech recognition
 Summary | Full Text:PDF(394.2KB)

Mutual Information Based Dynamic Integration of Multiple Feature Streams for Robust Real-Time LVCSR
Shoei SATO Akio KOBAYASHI Kazuo ONOE Shinichi HOMMA Toru IMAI Tohru TAKAGI Tetsunori KOBAYASHI 
Publication:   IEICE TRANSACTIONS on Information and Systems
Publication Date: 2008/03/01
Vol. E91-D  No. 3  pp. 815-824
Type of Manuscript:  PAPER
Category: Speech and Hearing
Keyword: 
speech recognitionstream integrationentropymutual informationactive hypotheses
 Summary | Full Text:PDF(777.1KB)

Online Speech Detection and Dual-Gender Speech Recognition for Captioning Broadcast News
Toru IMAI Shoei SATO Shinichi HOMMA Kazuo ONOE Akio KOBAYASHI 
Publication:   IEICE TRANSACTIONS on Information and Systems
Publication Date: 2007/08/01
Vol. E90-D  No. 8  pp. 1286-1291
Type of Manuscript:  PAPER
Category: Speech and Hearing
Keyword: 
speech recognitionspeech detectiongender identificationlow latencybroadcast captioning
 Summary | Full Text:PDF(454.4KB)

Word Error Rate Minimization Using an Integrated Confidence Measure
Akio KOBAYASHI Kazuo ONOE Shinichi HOMMA Shoei SATO Toru IMAI 
Publication:   IEICE TRANSACTIONS on Information and Systems
Publication Date: 2007/05/01
Vol. E90-D  No. 5  pp. 835-843
Type of Manuscript:  PAPER
Category: Speech and Hearing
Keyword: 
word error rate minimizationmaximum entropysupport vector machinesn-best rescoring
 Summary | Full Text:PDF(341.8KB)

Filter Bank Subtraction for Robust Speech Recognition
Kazuo ONOE Hiroyuki SEGI Takeshi KOBAYAKAWA Shoei SATO Shinichi HOMMA Toru IMAI Akio ANDO 
Publication:   IEICE TRANSACTIONS on Information and Systems
Publication Date: 2003/03/01
Vol. E86-D  No. 3  pp. 483-488
Type of Manuscript:  Special Section PAPER (Special Issue on Speech Information Processing)
Category: Robust Speech Recognition and Enhancement
Keyword: 
filter bankspectral subtractionspeech recognitionnoise
 Summary | Full Text:PDF(347.3KB)