TOKUDA Keiichi

写真a

Affiliation Department etc.

Department of Computer Science
Department of Computer Science

Title

Professor

Graduating School

  •  
    -
    1984.03

    Nagoya Institute of Technology   Faculty of Engineering   Graduated

Graduate School

  •  
    -
    1989.03

    Tokyo Institute of Technology  Graduate School, Division of Integrated Science and Engineering  Doctor's Course  Completed

Degree

  • Tokyo Institute of Technology -  Master of Engineering

  • Tokyo Institute of Technology -  Doctor of Engineering

External Career

  • 1989.04
    -
    1996.03

    Tokyo Institute of Technology   Research Assistant  

Academic Society Affiliations

  •  
     
     

    ISCA

  • 2000.04
    -
    Now

    IEEE(The Institute of Electrical and Electronics Engineers)

Field of expertise (Grants-in-aid for Scientific Research classification)

  • Perceptual information processing

 

Research Career

  • Speech Recognition

    (not selected)  

    Project Year:   - 

  • Speech Synthesis

    (not selected)  

    Project Year:   - 

  • Multimedia Signal Processing

    (not selected)  

    Project Year:   - 

Papers

  • The Blizzard Machine Learning Challenge 2017

    Kei Sawada, Keiichi Tokuda, Simon King, and Alan W Black

    2017 IEEE Automatic Speech Recognition and Understanding Workshop (ASRU 2017)     2017.12  [Refereed]

    Research paper (international conference proceedings)   Multiple Authorship

  • Generalization of Thai Tone Contour in HMM-Based Speech Synthesis

    Anocha Rugchatjaroen*, Sittipong Saychum *, Keiichiro Oura† and Keiichi Tokuda

    APSIPA ASC 2017     2017.12  [Refereed]

    Research paper (international conference proceedings)   Multiple Authorship

  • WaveNet-based voice conversion

    丹羽純平, 吉村建慶, 橋本佳, 大浦圭一郎, 南角吉彦, 徳田恵一

    日本音響学会2017年秋季研究発表会     207 - 208   2017.09

    Research paper (research society, symposium materials, etc.)   Multiple Authorship

  • Simultaneous optimization of multiple tree-based factor analyzed HMM for speech synthesis

    Takenori Yoshimura, Kei Hashimoto, Keiichiro Oura, Yoshihiko Nankaku, and Keiichi Tokuda

    IEEE/ACM Transactions on Audio, Speech and Language Processing   25 ( 9 ) 1532 - 1541   2017.09  [Refereed]

    Research paper (scientific journal)   Multiple Authorship

  • Articulatory text-to-speech synthesis using the digital waveguide mesh driven by a deep neural network

    Amelia J. Gully, Takenori Yoshimura, Damian T. Murphy, Kei Hashimoto, Yoshihiko Nankaku, and Keiichi Tokuda

    Interspeech 2017     234 - 238   2017.08  [Refereed]

    Research paper (international conference proceedings)   Multiple Authorship

  • The NITech text-to-speech system for the Blizzard Challenge 2017

    Kei Sawada, Kei Hashimoto, Keiichiro Oura, and Keiichi Tokuda

    Blizzard Challenge 2017 Workshop     2017.08  [Refereed]

    Research paper (international conference proceedings)   Multiple Authorship

  • Image recognition based on discriminative models using features generated from separable lattice HMMs

    Yoshinari Tsuzuki, Kei Sawada, Kei Hashimoto, Yoshihiko Nankaku, and Keiichi Tokuda

    2017 IEEE International Conference on Acoustics, Speech, and Signal Processing (ICASSP) ( IEEE )    2607 - 2611   2017.03  [Refereed]

    Research paper (international conference proceedings)   Multiple Authorship

  • The NITech text-to-speech system for the Blizzard Challenge 2016

    Kei Sawada, Chiaki Asai, Kei Hashimoto, Keiichiro Oura, and Keiichi Tokuda

    Blizzard Challenge 2016 Workshop     2016.09  [Refereed]

    Research paper (international conference proceedings)   Multiple Authorship

  • Temporal modeling in neural network based statistical parametric speech synthesis

    Keiichi Tokuda, Kei Hashimoto, Keiichiro Oura, and Yoshihiko Nankaku

    9th ISCA Speech Synthesis Workshop     113 - 118   2016.09  [Refereed]

    Research paper (international conference proceedings)   Multiple Authorship

  • Singing voice synthesis based on deep neural networks

    Masanari Nishimura, Kei Hashimoto, Keiichiro Oura, Yoshihiko Nankaku, and Keiichi Tokuda

    Interspeech 2016     2478 - 2482   2016.09  [Refereed]

    Research paper (international conference proceedings)   Multiple Authorship

display all >>

Books

  • Human Harmonized Information Technology, Volume 2

    Keiichi Tokuda, Akinobu Lee, Yoshihiko Nankaku, Keiichiro Oura, Kei Hashimoto, Daisuke Yamamoto, Ichi Takumi, Takahiro Uchiya, Shuhei Tsutsumi, Steve Renals, and Junichi Yamagishi (Part: Multiple Authorship ,  User generated dialogue systems: uDialogue )

    Springer  2017.05 ISBN: 978-4-431-56533-8

  • Resources and Standards of Spoken Language Systems --Advances in Oriental Spoken Language Processing--

    (Part: Multiple Authorship )

    World Scientific Publishing Co.  2009.04

  • An HMM-Based Approach to Multilingual Speech Synthesis

    (Part: Single Author )

    Prentice Hall  2004.04

  • Galatea: Open-source Software for Developing Anthropomorphic Spoken Dialog Agents

    (Part: Single Author )

    Springer-Verlag  2004.04

Presentations

  • The Blizzard Machine Learning Challenge 2017

    Kei Sawada, Keiichi Tokuda, Simon King, and Alan W Black

    2017 IEEE Automatic Speech Recognition and Understanding Workshop (ASRU 2017)  (沖縄コンベンションセンター)  2017.12  -  2017.12  IEEE

  • Generalization of Thai Tone Contour in HMM-Based Speech Synthesis

    Anocha Rugchatjaroen*, Sittipong Saychum *, Keiichiro Oura† and Keiichi Tokuda

    APSOPA2017  (クアラルンプール)  2017.12  -  2017.12 

  • WaveNet-based voice conversion

    丹羽純平, 吉村建慶, 橋本佳, 大浦圭一郎, 南角吉彦, 徳田恵一

    日本音響学会2017年秋季研究発表会  (愛媛大学)  2017.09  -  2017.09  日本音響学会

  • The NITech text-to-speech system for the Blizzard Challenge 2017

    Kei Sawada, Kei Hashimoto, Keiichiro Oura, and Keiichi Tokuda

    Blizzard Challenge 2017 Workshop  (Stockholm, Sweden)  2017.08  -  2017.08 

  • Articulatory text-to-speech synthesis using the digital waveguide mesh driven by a deep neural network

    Amelia J. Gully, Takenori Yoshimura, Damian T. Murphy, Kei Hashimoto, Yoshihiko Nankaku, and Keiichi Tokuda

    Interspeech 2017  2017.08  -  2017.08 

  • Image recognition based on discriminative models using features generated from separable lattice HMMs

    Yoshinari Tsuzuki, Kei Sawada, Kei Hashimoto, Yoshihiko Nankaku, and Keiichi Tokuda

    2017 IEEE International Conference on Acoustics, Speech, and Signal Processing (ICASSP)  2017.03  -  2017.03 

  • The NITech text-to-speech system for the Blizzard Challenge 2016

    Kei Sawada, Chiaki Asai, Kei Hashimoto, Keiichiro Oura, and Keiichi Tokuda

    Blizzard Challenge 2016 Workshop  2016.09  -  2016.09 

  • Temporal modeling in neural network based statistical parametric speech synthesis

    Keiichi Tokuda, Kei Hashimoto, Keiichiro Oura, and Yoshihiko Nankaku

    9th ISCA Speech Synthesis Workshop  2016.09  -  2016.09 

  • Voice conversion based on trajectory model training of neural networks considering global variance

    Naoki Hosaka, Kei Hashimoto, Keiichiro Oura, Yoshihiko Nankaku, and Keiichi Tokuda

    Interspeech 2016  2016.09  -  2016.09 

  • Redefining the linguistic context feature set for HMM and DNN TTS through position and parsing

    Rasmus Dall, Kei Hashimoto, Keiichiro Oura, Yoshihiko Nankaku, and Keiichi Tokuda

    Interspeech 2016  2016.09  -  2016.09 

display all >>

Other research activities

  • Open JTalk-1.00

    2009.04  -  2009.04

  • Flite+hts_engine-1.00

    2009.04  -  2009.04

  • hts_engine API-1.02

    2009.04  -  2009.04

  • SPTK-3.3

    2009.04  -  2009.04

  • Julius-4.1.4

    2009.04  -  2009.04

Academic Awards Received

  • 2009 IEEE Signal Processing Society ``Young Author Best Paper Award''

    2010.03    

  • the TELECOM System Technology Prize from the Telecommunications Advancement Foundation Award

    2001.04    

  • the Excellent Paper Award of IEICE

    2001.04    

  • the Inose Award of IEICE

    2001.04