Kiyohiro SHIKANO


Theoretical Analysis of Amounts of Musical Noise and Speech Distortion in Structure-Generalized Parametric Blind Spatial Subtraction Array
Ryoichi MIYAZAKI  Hiroshi SARUWATARI  Kiyohiro SHIKANO 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2012/02/01
Vol. E95-A  No. 2  pp. 586-590
Type of Manuscript: LETTER
Category: Engineering Acoustics
Keyword: 
speech enhancementmusical noisehigher-order statisticsspeech recognition performance
  Summary |  Full Text:PDF (353.2KB)

Speech Prior Estimation for Generalized Minimum Mean-Square Error Short-Time Spectral Amplitude Estimator
Ryo WAKISAKA  Hiroshi SARUWATARI  Kiyohiro SHIKANO  Tomoya TAKATANI 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2012/02/01
Vol. E95-A  No. 2  pp. 591-595
Type of Manuscript: LETTER
Category: Engineering Acoustics
Keyword: 
generalized MMSE STSA estimatorspeech kurtosis estimationcumulant
  Summary |  Full Text:PDF (332.1KB)

Sound Field Reproduction by Wavefront Synthesis Using Directly Aligned Multi Point Control
Noriyoshi KAMADO  Haruhide HOKARI  Shoji SHIMADA  Hiroshi SARUWATARI  Kiyohiro SHIKANO 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2011/03/01
Vol. E94-A  No. 3  pp. 907-920
Type of Manuscript: PAPER
Category: Engineering Acoustics
Keyword: 
wavefront synthesiswavefront measurementimpulse responsemulti-point control
  Summary |  Full Text:PDF (2.6MB)

Improvements of the One-to-Many Eigenvoice Conversion System
Yamato OHTANI  Tomoki TODA  Hiroshi SARUWATARI  Kiyohiro SHIKANO 
Publication:   IEICE TRANSACTIONS on Information and Systems
Publication Date: 2010/09/01
Vol. E93-D  No. 9  pp. 2491-2499
Type of Manuscript: Special Section PAPER (Special Section on Processing Natural Speech Variability for Improved Verbal Human-Computer Interaction)
Category: Voice Conversion
Keyword: 
speech synthesiseigenvoice conversionSTRAIGHT mixed excitationglobal varianceadaptive training
  Summary |  Full Text:PDF (1.1MB)

Esophageal Speech Enhancement Based on Statistical Voice Conversion with Gaussian Mixture Models
Hironori DOI  Keigo NAKAMURA  Tomoki TODA  Hiroshi SARUWATARI  Kiyohiro SHIKANO 
Publication:   IEICE TRANSACTIONS on Information and Systems
Publication Date: 2010/09/01
Vol. E93-D  No. 9  pp. 2472-2482
Type of Manuscript: Special Section PAPER (Special Section on Processing Natural Speech Variability for Improved Verbal Human-Computer Interaction)
Category: Voice Conversion
Keyword: 
laryngectomeesesophageal speechspeech enhancementvoice conversioneigenvoice conversion
  Summary |  Full Text:PDF (846.5KB)

Evaluation of Extremely Small Sound Source Signals Used in Speaking-Aid System with Statistical Voice Conversion
Keigo NAKAMURA  Tomoki TODA  Hiroshi SARUWATARI  Kiyohiro SHIKANO 
Publication:   IEICE TRANSACTIONS on Information and Systems
Publication Date: 2010/07/01
Vol. E93-D  No. 7  pp. 1909-1917
Type of Manuscript: PAPER
Category: Rehabilitation Engineering and Assistive Technology
Keyword: 
laryngectomeespeaking aidelectrolarynxvoice conversionNAMenhancing auditory feedback
  Summary |  Full Text:PDF (528.7KB)

Adaptive Training for Voice Conversion Based on Eigenvoices
Yamato OHTANI  Tomoki TODA  Hiroshi SARUWATARI  Kiyohiro SHIKANO 
Publication:   IEICE TRANSACTIONS on Information and Systems
Publication Date: 2010/06/01
Vol. E93-D  No. 6  pp. 1589-1598
Type of Manuscript: PAPER
Category: Speech and Hearing
Keyword: 
speech synthesisvoice conversionGaussian mixture modeleigenvoiceadaptive training
  Summary |  Full Text:PDF (436.1KB)

Fast Convergence Blind Source Separation Using Frequency Subband Interpolation by Null Beamforming
Keiichi OSAKO  Yoshimitsu MORI  Yu TAKAHASHI  Hiroshi SARUWATARI  Kiyohiro SHIKANO 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2008/06/01
Vol. E91-A  No. 6  pp. 1357-1361
Type of Manuscript: Special Section LETTER (Special Section on Acoustic Scene Analysis and Reproduction)
Category: 
Keyword: 
blind source separationindependent component analysisnull beamformingDOA estimation
  Summary |  Full Text:PDF (544.9KB)

Rapid Compensation of Temperature Fluctuation Effect for Multichannel Sound Field Reproduction System
Yuki YAI  Shigeki MIYABE  Hiroshi SARUWATARI  Kiyohiro SHIKANO  Yosuke TATEKURA 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2008/06/01
Vol. E91-A  No. 6  pp. 1329-1336
Type of Manuscript: Special Section PAPER (Special Section on Acoustic Scene Analysis and Reproduction)
Category: 
Keyword: 
sound field controltemperature fluctuationcomputational efficiency
  Summary |  Full Text:PDF (743.2KB)

Building an Effective Speech Corpus by Utilizing Statistical Multidimensional Scaling Method
Goshu NAGINO  Makoto SHOZAKAI  Tomoki TODA  Hiroshi SARUWATARI  Kiyohiro SHIKANO 
Publication:   IEICE TRANSACTIONS on Information and Systems
Publication Date: 2008/03/01
Vol. E91-D  No. 3  pp. 607-614
Type of Manuscript: Special Section PAPER (Special Section on Robust Speech Processing in Realistic Environments)
Category: Corpus
Keyword: 
speech corpuscost effectivespeaker selectionacoustic modelstatistical MDS method
  Summary |  Full Text:PDF (376.7KB)

Cost Reduction of Acoustic Modeling for Real-Environment Applications Using Unsupervised and Selective Training
Tobias CINCAREK  Tomoki TODA  Hiroshi SARUWATARI  Kiyohiro SHIKANO 
Publication:   IEICE TRANSACTIONS on Information and Systems
Publication Date: 2008/03/01
Vol. E91-D  No. 3  pp. 499-507
Type of Manuscript: Special Section PAPER (Special Section on Robust Speech Processing in Realistic Environments)
Category: Acoustic Modeling
Keyword: 
ASR applicationreal-environmenttask-dependencyunsupervised trainingselective training
  Summary |  Full Text:PDF (794.1KB)

Development, Long-Term Operation and Portability of a Real-Environment Speech-Oriented Guidance System
Tobias CINCAREK  Hiromichi KAWANAMI  Ryuichi NISIMURA  Akinobu LEE  Hiroshi SARUWATARI  Kiyohiro SHIKANO 
Publication:   IEICE TRANSACTIONS on Information and Systems
Publication Date: 2008/03/01
Vol. E91-D  No. 3  pp. 576-587
Type of Manuscript: Special Section PAPER (Special Section on Robust Speech Processing in Realistic Environments)
Category: Applications
Keyword: 
real environmentspeech-oriented guidance systemdevelopment simulationportabilityspeech recognizerquestion and answer database
  Summary |  Full Text:PDF (905.2KB)

Reducing Computation Time of the Rapid Unsupervised Speaker Adaptation Based on HMM-Sufficient Statistics
Randy GOMEZ  Tomoki TODA  Hiroshi SARUWATARI  Kiyohiro SHIKANO 
Publication:   IEICE TRANSACTIONS on Information and Systems
Publication Date: 2007/02/01
Vol. E90-D  No. 2  pp. 554-561
Type of Manuscript: PAPER
Category: Speech and Hearing
Keyword: 
HMM-sufficient statisticsunsupervisedrapid adaptationspeech recognition
  Summary |  Full Text:PDF (1.5MB)

Utterance-Based Selective Training for the Automatic Creation of Task-Dependent Acoustic Models
Tobias CINCAREK  Tomoki TODA  Hiroshi SARUWATARI  Kiyohiro SHIKANO 
Publication:   IEICE TRANSACTIONS on Information and Systems
Publication Date: 2006/03/01
Vol. E89-D  No. 3  pp. 962-969
Type of Manuscript: Special Section PAPER (Special Section on Statistical Modeling for Speech Processing)
Category: Speech Recognition
Keyword: 
acoustic modelingtask-dependencydevelopment costsselective trainingsufficient statistics
  Summary |  Full Text:PDF (625.5KB)

Interface for Barge-in Free Spoken Dialogue System Using Nullspace Based Sound Field Control and Beamforming
Shigeki MIYABE  Hiroshi SARUWATARI  Kiyohiro SHIKANO  Yosuke TATEKURA 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2006/03/01
Vol. E89-A  No. 3  pp. 716-726
Type of Manuscript: Special Section PAPER (Special Section on Multidimensional Signal Processing and Its Application)
Category: Speech/Audio Processing
Keyword: 
spoken dialogue systembarge-insound field controlbeamformingnullspace
  Summary |  Full Text:PDF (722.9KB)

Improving Rapid Unsupervised Speaker Adaptation Based on HMM-Sufficient Statistics in Noisy Environments Using Multi-Template Models
Randy GOMEZ  Akinobu LEE  Tomoki TODA  Hiroshi SARUWATARI  Kiyohiro SHIKANO 
Publication:   IEICE TRANSACTIONS on Information and Systems
Publication Date: 2006/03/01
Vol. E89-D  No. 3  pp. 998-1005
Type of Manuscript: Special Section PAPER (Special Section on Statistical Modeling for Speech Processing)
Category: Speech Recognition
Keyword: 
HMM-Sufficient Statisticsunsupervisedspeaker adaptationnoisy environments
  Summary |  Full Text:PDF (942.1KB)

Non-Audible Murmur (NAM) Recognition
Yoshitaka NAKAJIMA  Hideki KASHIOKA  Nick CAMPBELL  Kiyohiro SHIKANO 
Publication:   IEICE TRANSACTIONS on Information and Systems
Publication Date: 2006/01/01
Vol. E89-D  No. 1  pp. 1-8
Type of Manuscript: Special Section PAPER (Special Section on the 2004 IEICE Excellent Paper Award)
Category: 
Keyword: 
interfacespeech recognitionNon-Audible Murmur recognitionNAMwearable computing
  Summary |  Full Text:PDF (3MB)

Blind Separation and Deconvolution for Convolutive Mixture of Speech Combining SIMO-Model-Based ICA and Multichannel Inverse Filtering
Hiroshi SARUWATARI  Hiroaki YAMAJO  Tomoya TAKATANI  Tsuyoki NISHIKAWA  Kiyohiro SHIKANO 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2005/09/01
Vol. E88-A  No. 9  pp. 2387-2400
Type of Manuscript: PAPER
Category: Engineering Acoustics
Keyword: 
blind source separationblind deconvolutionindependent component analysisSIMO model
  Summary |  Full Text:PDF (1MB)

A Self-Generator Method for Initial Filters of SIMO-ICA Applied to Blind Separation of Binaural Sound Mixtures
Tomoya TAKATANI  Satoshi UKAI  Tsuyoki NISHIKAWA  Hiroshi SARUWATARI  Kiyohiro SHIKANO 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2005/07/01
Vol. E88-A  No. 7  pp. 1673-1682
Type of Manuscript: Special Section PAPER (Special Section on Multi-channel Acoustic Signal Processing)
Category: Blind Source Separation
Keyword: 
blind source separationindependent component analysisSIMO-ICAself-generatorbinaural
  Summary |  Full Text:PDF (1.2MB)

Blind Separation of Speech by Fixed-Point ICA with Source Adaptive Negentropy Approximation
Rajkishore PRASAD  Hiroshi SARUWATARI  Kiyohiro SHIKANO 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2005/07/01
Vol. E88-A  No. 7  pp. 1683-1692
Type of Manuscript: Special Section PAPER (Special Section on Multi-channel Acoustic Signal Processing)
Category: Blind Source Separation
Keyword: 
blind separation of speechfrequency domain independent component analysisgeneralized Gaussian distributionnegentropy maximization
  Summary |  Full Text:PDF (1.6MB)

On-Line Relaxation Algorithm Applicable to Acoustic Fluctuation for Inverse Filter in Multichannel Sound Reproduction System
Yosuke TATEKURA  Shigefumi URATA  Hiroshi SARUWATARI  Kiyohiro SHIKANO 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2005/07/01
Vol. E88-A  No. 7  pp. 1747-1756
Type of Manuscript: Special Section PAPER (Special Section on Multi-channel Acoustic Signal Processing)
Category: Sound Field Reproduction
Keyword: 
sound reproductionroom transfer functioninverse filterrelaxation of inverse filteron-line adaptation
  Summary |  Full Text:PDF (727.5KB)

Interface for Barge-in Free Spoken Dialogue System Combining Adaptive Sound Field Control and Microphone Array
Tatsunori ASAI  Hiroshi SARUWATARI  Kiyohiro SHIKANO 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2005/06/01
Vol. E88-A  No. 6  pp. 1613-1618
Type of Manuscript: LETTER
Category: Speech and Hearing
Keyword: 
spoken dialogue systembarge-inadaptive sound field controlmicrophone arrayspeech recognition
  Summary |  Full Text:PDF (1.3MB)

Designing Target Cost Function Based on Prosody of Speech Database
Kazuki ADACHI  Tomoki TODA  Hiromichi KAWANAMI  Hiroshi SARUWATARI  Kiyohiro SHIKANO 
Publication:   IEICE TRANSACTIONS on Information and Systems
Publication Date: 2005/03/01
Vol. E88-D  No. 3  pp. 519-524
Type of Manuscript: Special Section PAPER (Special Section on Corpus-Based Speech Technologies)
Category: Speech Synthesis and Prosody
Keyword: 
unit selection speech synthesisspeech databaseprosody modificationSTRAIGHTperceptual evaluation
  Summary |  Full Text:PDF (613.5KB)

FOREWORD
Kiyohiro SHIKANO 
Publication:   IEICE TRANSACTIONS on Information and Systems
Publication Date: 2005/03/01
Vol. E88-D  No. 3  pp. 365-365
Type of Manuscript: FOREWORD
Category: 
Keyword: 
  Summary |  Full Text:PDF (46.6KB)

Multistage SIMO-Model-Based Blind Source Separation Combining Frequency-Domain ICA and Time-Domain ICA
Satoshi UKAI  Tomoya TAKATANI  Hiroshi SARUWATARI  Kiyohiro SHIKANO  Ryo MUKAI  Hiroshi SAWADA 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2005/03/01
Vol. E88-A  No. 3  pp. 642-650
Type of Manuscript: Special Section PAPER (Special Section on Adaptive Signal Processing and Its Applications)
Category: 
Keyword: 
blind source separationmicrophone arrayindependent component analysisSIMO model
  Summary |  Full Text:PDF (582.9KB)

Overdetermined Blind Separation for Real Convolutive Mixtures of Speech Based on Multistage ICA Using Subarray Processing
Tsuyoki NISHIKAWA  Hiroshi ABE  Hiroshi SARUWATARI  Kiyohiro SHIKANO  Atsunobu KAMINUMA 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2004/08/01
Vol. E87-A  No. 8  pp. 1924-1932
Type of Manuscript: Special Section PAPER (Special Section on Digital Signal Processing)
Category: Speech/Acoustic Signal Processing
Keyword: 
microphone arrayblind source separationindependent component analysissubarray processingconvolutive mixture
  Summary |  Full Text:PDF (683.8KB)

High-Fidelity Blind Separation of Acoustic Signals Using SIMO-Model-Based Independent Component Analysis
Tomoya TAKATANI  Tsuyoki NISHIKAWA  Hiroshi SARUWATARI  Kiyohiro SHIKANO 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2004/08/01
Vol. E87-A  No. 8  pp. 2063-2072
Type of Manuscript: PAPER
Category: Engineering Acoustics
Keyword: 
blind source separationmicrophone arrayindependent component analysisSIMO model
  Summary |  Full Text:PDF (1MB)

Probability Distribution of Time-Series of Speech Spectral Components
Rajkishore PRASAD  Hiroshi SARUWATARI  Kiyohiro SHIKANO 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2004/03/01
Vol. E87-A  No. 3  pp. 584-597
Type of Manuscript: Special Section PAPER (Special Section on Applications and Implementations of Digital Signal Processing)
Category: Audio/Speech Coding
Keyword: 
probabilistic modelingspectral components of speechmicrophone-arrayGGDFDICA
  Summary |  Full Text:PDF (1.8MB)

Stable Learning Algorithm for Blind Separation of Temporally Correlated Acoustic Signals Combining Multistage ICA and Linear Prediction
Tsuyoki NISHIKAWA  Hiroshi SARUWATARI  Kiyohiro SHIKANO 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2003/08/01
Vol. E86-A  No. 8  pp. 2028-2036
Type of Manuscript: Special Section PAPER (Special Section on Digital Signal Processing)
Category: 
Keyword: 
microphone arrayblind source separationindependent component analysislinear predictionwhitening
  Summary |  Full Text:PDF (628.1KB)

Blind Source Separation of Acoustic Signals Based on Multistage ICA Combining Frequency-Domain ICA and Time-Domain ICA
Tsuyoki NISHIKAWA  Hiroshi SARUWATARI  Kiyohiro SHIKANO 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2003/04/01
Vol. E86-A  No. 4  pp. 846-858
Type of Manuscript: PAPER
Category: Digital Signal Processing
Keyword: 
blind source separationtime-domain independent component analysisfrequency-domain independent component analysisreverberationmicrophone array
  Summary |  Full Text:PDF (1.3MB)

Fast-Convergence Algorithm for Blind Source Separation Based on Array Signal Processing
Hiroshi SARUWATARI  Toshiya KAWAMURA  Tsuyoki NISHIKAWA  Kiyohiro SHIKANO 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2003/03/01
Vol. E86-A  No. 3  pp. 634-639
Type of Manuscript: Special Section LETTER (Special Section on Blind Signal Processing: Independent Component Analysis and Signal Separation)
Category: Convolutive Systems
Keyword: 
blind source separationmicrophone arrayindependent component analysisbeamforming
  Summary |  Full Text:PDF (1.2MB)

Sound Reproduction System Including Adaptive Compensation of Temperature Fluctuation Effect for Broad-Band Sound Control
Yosuke TATEKURA  Hiroshi SARUWATARI  Kiyohiro SHIKANO 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2002/08/01
Vol. E85-A  No. 8  pp. 1851-1860
Type of Manuscript: Special Section PAPER (Special Section on Digital Signal Processing)
Category: Applications of Signal Processing
Keyword: 
multichannel sound reproduction systeminverse filtercompensation of temperature fluctuationbroad-band sound control
  Summary |  Full Text:PDF (506.3KB)

A Microphone Array-Based 3-D N-Best Search Method for Recognizing Multiple Sound Sources
Panikos HERACLEOUS  Satoshi NAKAMURA  Takeshi YAMADA  Kiyohiro SHIKANO 
Publication:   IEICE TRANSACTIONS on Information and Systems
Publication Date: 2002/06/01
Vol. E85-D  No. 6  pp. 994-1002
Type of Manuscript: PAPER
Category: Speech and Hearing
Keyword: 
3-D N-best searchmultiple sound sourcesmicrophone array
  Summary |  Full Text:PDF (575.8KB)

An Iterative Inverse Filter Design Method for the Multichannel Sound Field Reproduction System
Yosuke TATEKURA  Hiroshi SARUWATARI  Kiyohiro SHIKANO 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2001/04/01
Vol. E84-A  No. 4  pp. 991-998
Type of Manuscript: Special Section PAPER (Special Section on Acoustic Signal Processing)
Category: 
Keyword: 
multichannel sound field reproductioninverse filterleast-norm solutioniterative processing
  Summary |  Full Text:PDF (297.9KB)

Direction of Arrival Estimation Using Nonlinear Microphone Array
Hidekazu KAMIYANAGIDA  Hiroshi SARUWATARI  Kazuya TAKEDA  Fumitada ITAKURA  Kiyohiro SHIKANO 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2001/04/01
Vol. E84-A  No. 4  pp. 999-1010
Type of Manuscript: Special Section PAPER (Special Section on Acoustic Signal Processing)
Category: 
Keyword: 
nonlinear array signal processingmicrophone arrayDOA estimationcomplementary beamforming
  Summary |  Full Text:PDF (979.9KB)

Maximum Likelihood Successive State Splitting Algorithm for Tied-Mixture HMnet
Alexandre GIRARDI  Harald SINGER  Kiyohiro SHIKANO  Satoshi NAKAMURA 
Publication:   IEICE TRANSACTIONS on Information and Systems
Publication Date: 2000/10/20
Vol. E83-D  No. 10  pp. 1890-1897
Type of Manuscript: PAPER
Category: Speech and Hearing
Keyword: 
speech recognitionacoustic modelingHMMtied-mixtureclustering
  Summary |  Full Text:PDF (523.3KB)

An HMM State Duration Control Algorithm Applied to Large-Vocabulary Spontaneous Speech Recognition
Satoshi TAKAHASHI  Yasuhiro MINAMI  Kiyohiro SHIKANO 
Publication:   IEICE TRANSACTIONS on Information and Systems
Publication Date: 1995/06/20
Vol. E78-D  No. 6  pp. 648-653
Type of Manuscript: Special Section PAPER (Special Issue on Spoken Language Processing)
Category: 
Keyword: 
HMMduration controltrellis likelihood calculationlarge-vocabulary speech recognition
  Summary |  Full Text:PDF (589.5KB)

A Speech Dialogue System with Multimodal Interface for Telephone Directory Assistance
Osamu YOSHIOKA  Yasuhiro MINAMI  Kiyohiro SHIKANO 
Publication:   IEICE TRANSACTIONS on Information and Systems
Publication Date: 1995/06/20
Vol. E78-D  No. 6  pp. 616-621
Type of Manuscript: Special Section PAPER (Special Issue on Spoken Language Processing)
Category: 
Keyword: 
multimodal interfacecontinuous speech recognitiondialogue system
  Summary |  Full Text:PDF (625.2KB)

Speaker Weighted Training of HMM Using Multiple Reference Speakers
Hiroaki HATTORI  Satoshi NAKAMURA  Kiyohiro SHIKANO  Shigeki SAGAYAMA 
Publication:   IEICE TRANSACTIONS on Information and Systems
Publication Date: 1993/02/20
Vol. E76-D  No. 2  pp. 219-226
Type of Manuscript: PAPER
Category: Speech Processing
Keyword: 
speaker adaptationHMMmultiple reference speakerspeaker weight
  Summary |  Full Text:PDF (676.8KB)

Task Adaptation in Syllable Trigram Models for Continuous Speech Recognition
Sho-ichi MATSUNAGA  Tomokazu YAMADA  Kiyohiro SHIKANO 
Publication:   IEICE TRANSACTIONS on Information and Systems
Publication Date: 1993/01/20
Vol. E76-D  No. 1  pp. 38-43
Type of Manuscript: Special Section PAPER (Special Issue on Speech and Discourse Processing in Dialogue Systems)
Category: 
Keyword: 
speech recognitionstochastic language model
  Summary |  Full Text:PDF (510.9KB)

Robustness of Phoneme-Based HMMs against Speaking-Style Variations
Tatsuo MATSUOKA  Kiyohiro SHIKANO 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 1991/07/20
Vol. E74-A  No. 7  pp. 1761-1767
Type of Manuscript: Special Section PAPER (Special Issue on Continuous Speech Recognition and Understanding)
Category: Phoneme Recognition and Word Spotting
Keyword: 
  Summary |  Full Text:PDF (579.9KB)

Connectionist Approaches to Large Vocabulary Continuous Speech Recognition
Hidefumi SAWAI  Yasuhiro MINAMI  Masanori MIYATAKE  Alex WAIBEL  Kiyohiro SHIKANO 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 1991/07/20
Vol. E74-A  No. 7  pp. 1834-1844
Type of Manuscript: Special Section PAPER (Special Issue on Continuous Speech Recognition and Understanding)
Category: Continuous Speech Recognition
Keyword: 
  Summary |  Full Text:PDF (878KB)

Integration of Speech Recognition and Language Processing in a Japanese to English Spoken Language Translation System
Tsuyoshi MORIMOTO  Kiyohiro SHIKANO  Kiyoshi KOGURE  Hitoshi IIDA  Akira KUREMATSU 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 1991/07/20
Vol. E74-A  No. 7  pp. 1889-1896
Type of Manuscript: Special Section PAPER (Special Issue on Continuous Speech Recognition and Understanding)
Category: Speech Understanding
Keyword: 
  Summary |  Full Text:PDF (722.8KB)

Japanese Phonetic Typewriter Using HMM Phone Recognition and Stochastic Phone-Sequence Modeling
Takeshi KAWABATA  Toshiyuki HANAZAWA  Katsunobu ITOH  Kiyohiro SHIKANO 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 1991/07/20
Vol. E74-A  No. 7  pp. 1783-1787
Type of Manuscript: Special Section PAPER (Special Issue on Continuous Speech Recognition and Understanding)
Category: Dictation Systems
Keyword: 
  Summary |  Full Text:PDF (434.9KB)