Koichi SHINODA


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 (466.5KB)

Active Learning Using Phone-Error Distribution for Speech Modeling
Hiroko MURAKAMI  Koichi SHINODA  Sadaoki FURUI 
Publication:   IEICE TRANSACTIONS on Information and Systems
Publication Date: 2012/10/01
Vol. E95-D  No. 10  pp. 2486-2494
Type of Manuscript: PAPER
Category: Speech and Hearing
Keyword: 
active learningspeaker adaptationacoustic modelingphone error distributionKullback-Leibler divergence
  Summary |  Full Text:PDF (1.1MB)

Robust Gait-Based Person Identification against Walking Speed Variations
Muhammad Rasyid AQMAR  Koichi SHINODA  Sadaoki FURUI 
Publication:   IEICE TRANSACTIONS on Information and Systems
Publication Date: 2012/02/01
Vol. E95-D  No. 2  pp. 668-676
Type of Manuscript: PAPER
Category: Image Recognition, Computer Vision
Keyword: 
gait recognitionCHLAC featuresGSP featureshidden Markov models
  Summary |  Full Text:PDF (1.9MB)

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 (584.7KB)

Acoustic Model Adaptation for Speech Recognition
Koichi SHINODA 
Publication:   IEICE TRANSACTIONS on Information and Systems
Publication Date: 2010/09/01
Vol. E93-D  No. 9  pp. 2348-2362
Type of Manuscript: Special Section PAPER (Special Section on Processing Natural Speech Variability for Improved Verbal Human-Computer Interaction)
Category: INVITED
Keyword: 
speech recognitionacoustic model adaptationhidden Markov models
  Summary |  Full Text:PDF (310KB)

Robust Scene Extraction Using Multi-Stream HMMs for Baseball Broadcast
Nguyen Huu BACH  Koichi SHINODA  Sadaoki FURUI 
Publication:   IEICE TRANSACTIONS on Information and Systems
Publication Date: 2006/09/01
Vol. E89-D  No. 9  pp. 2553-2561
Type of Manuscript: PAPER
Category: Image Processing and Video Processing
Keyword: 
CBVIRHMMscene extractiongame adaptation
  Summary |  Full Text:PDF (1MB)