Japanese
List of Publications

Journal papers

  1. Toshihiro Wakita, Koji Ozawa, Chiyomi Miyajima, Kei Igarashi, Katsunobu Itou, Kazuya Takeda, and Fumitada Itakura, ``Driver identification using driving behavior signals,'' IEICE Trans. Information and Systems, vol.E88-D, (to appear).
  2. Weifeng Li, Chiyomi Miyajima, Takanori Nishino, Katsunobu Itou, Kazuya Takeda, and Fumitada Itakura, ``Adaptive nonlinear regression using multiple distributed microphones for in-car speech recognition,'' IEICE Trans. Fundamentals, vol.E88-A, no.7, pp.1716-1723, July 2005.
  3. Hiroyoshi Yamamoto, Yoshihiko Nankaku, Chiyomi Miyajima, Keiichi Tokuda, and Tadashi Kitamura, ``Parameter sharing in mixture of factor analyzers for speaker identification,'' IEICE Trans. Information and Systems, vol.E88-D, no.3, pp.418-424, Mar. 2005.
  4. Hiroyuki Suzuki, Heiga Zen, Yoshihiko Nankaku, Chiyomi Miyajima, Keiichi Tokuda, and Tadashi Kitamura, ``Continuous speech recognition based on general factor dependent acoustic models,'' IEICE Trans. Information and Systems, vol.E88-D, no.3, pp.410-417, Mar. 2005.
  5. Yohei Itaya, Heiga Zen, Yoshihiko Nankaku, Chiyomi Miyajima, Keiichi Tokuda, and Tadashi Kitamura, ``Deterministic annealing EM algorithm in acoustic modeling for speaker and speech recognition,'' IEICE Trans. Information and Systems, vol.E88-D, no.3, pp.425-431, Mar. 2005.
  6. Weifeng Li, Tetsuya Shinde, Hiroshi Fujimura, Chiyomi Miyajima, Takanori Nishino, Katsunobu Itou, Kazuya Takeda, and Fumitada Itakura, ``Multiple regression of log spectra for in-car speech recognition using multiple distributed microphones,'' IEICE Trans. Information and Systems, vol.E88-D, no.3, pp.384-390, Mar. 2005.
  7. Satoshi Nakamura, Kazuya Takeda, Kazumasa Yamamoto, Takeshi Yamada, Shingo Kuroiwa, Norihide Kitaoka, Takanobu Nishiura, Akira Sasou, Mitsunori Mizumachi, Chiyomi Miyajima, Masakiyo Fujimoto, and Toshiki Endo, ``AURORA-2J: An evaluation framework for Japanese noisy speech recognition,'' IEICE Trans. Information and Systems, vol.E88-D, no.3, pp.535-544, Mar. 2005.
  8. Amaro Lima, Heiga Zen, Yoshihiko Nankaku, Chiyomi Miyajima, Keiichi Tokuda, and Tadashi Kitamura, ``On the use of kernel PCA for feature extraction in speech recognition,'' IEICE Trans. Information and Systems, vol.E87-D, no.12, pp.2802-2820, Dec. 2004.
  9. Shinji Sako, Chiyomi Miyajima, Keiichi Tokuda, and Tadashi Kitamura, ``A singing voice synthesis system based on hidden Markov model,'' IPSJ Journal, vol.45, no.3, pp.719-727, Mar. 2004, (in Japanese).
  10. Chiyomi Miyajima, Hideyuki Watanabe, Keiichi Tokuda, Tadashi Kitamura, and Shigeru Katagiri, ``A new approach to designing a feature extractor in speaker identification based on discriminative feature extraction,'' Speech Communication, vol.35, no.3-4, pp.203-218, Oct. 2001.
  11. Chiyomi Miyajima, Yosuke Hattori, Keiichi Tokuda, Takashi Masuko, Takao Kobayashi, and Tadashi Kitamura, ``Text-independent speaker identification using Gaussian mixture models based on multi-space probability distribution,'' IEICE Trans. Information and Systems, E84-D (7), pp.847-855, July 2001.

Letters

  1. Yoshihiro Nishiwaki, Koji Ozawa, Chiyomi Miyajima, Katsunobu Itou, and Kazuya Takeda, ``Modeling of individualities in driving behavioral signals collected in a real vehicle using cepstral analysis,'' 2005 Information Technology Letters, Sept. 2005 (in Japanese).
  2. Hiromitsu Ban, Chiyomi Miyajima, Katsunobu Itou, Kazuya Takeda, and Fumitada Itakura, ``Speech recognition using finger tapping timings ,'' IEICE Trans. Information and Systems, vol.E88-D, no.3, pp.667-670, Mar. 2005.

International conference proceedings

  1. Chiyomi Miyajima, Yoshihiro Nishiwaki, Koji Ozawa, Toshihiro Wakita, Katsunobu Itou, and Kazuya Takeda, ``Cepstral analysis of driving behavioral signals for driver identification,'' 2006 IEEE International Conference on Acoustics, Speech, and Signal Processing (ICASSP 2006), Toulouse, France, May 2006, (to appear).
  2. Ayako Shirose, Sunao Hara, Chiyomi Miyajima, Katsunobu Itou, and Kazuya Takeda, ``Premilinary study of a learning effect of users to develop a new evaluation method of the spoken dialogue system,'' 2005 International Conference on Speech Databases and Assessment (O-COCOSDA 2005), Jakarta, Indnesia, Dec. 2005.
  3. Toshihiro Wakita, Koji Ozawa, Chiyomi Miyajima, Kei Igarashi, Katsunobu Itou, Kazuya Takeda, and Fumitada Itakura, ``Driver identification using driving behavior signals,'' 2005 IEEE International Conference on Intelligent Transportation Systems (ITSC 2005), Vienna, Austria, Sept. 2005.
  4. Yoshihiro Nishiwaki, Koji Ozawa, Toshihiro Wakita, Chiyomi Miyajima, Katsunobu Itou, and Kazuya Takeda, ``Driver identification based on spectral analysis of driving behavioral signals,'' Biennial on DSP for in-Vehicle and Mobile Systems, Sesimbra, Portugal, Sept. 2005.
  5. Hiroshi Tanaka, Hiroshi Fujimura, Chiyomi Miyajima, Takanori Nishino, Katsunobu Itou, and Kazuya Takeda, ``Data collection and evaluation of speech recognition for motorbike riders,'' 2005 European Conference on Speech Communication and Technology (EUROSPEECH 2005), pp.2665-2668, Lisbon, Portugal, Sept. 2005.
  6. Koji Ozawa, Toshihiro Wakita, Chiyomi Miyajima, Katsunobu Itou, and Kazuya Takeda, ``Modeling of individualities in driving through spectral analysis of behavioral signals,'' 2005 IEEE International Symposium on Signal Processing and Its Applications (ISSPA 2005), pp.851-854, Sydney, Austraria, Aug. 2005.
  7. Toshihiro Wakita, Koji Ozawa, Chiyomi Miyajima, and Kazuya Takeda, ``Parametric versus non-parametric models of driving behavior signals for driver identification,'' 2005 Audio- and Video-based Biometric Person Authentication (AVBPA 2005), Rye Brook, New York, U.S.A., July 2005.
  8. Yusuke Kida, Hiroyoshi Yamamoto, Yoshihoko Nankaku, Chiyomi Miyajima, Keiichi Tokuda, and Tadashi Kitamura, ``Minimum classification error interactive training for speaker identification,'' 2005 IEEE International Conference on Acoustics, Speech, and Signal Processing (ICASSP 2005), Philadelphia, Pennsylvania, U.S.A., vol.1, pp.641-644, Mar. 2005.
  9. Hiroshi Fujimura, Chiyomi Miyajima, Katsunobu Itou, and Kazuya Takeda, ``Analysis of a large in-car speech corpus and its application to the multimodel ASR,'' 2005 IEEE International Conference on Acoustics, Speech, and Signal Processing (ICASSP 2005), Philadelphia, Pennsylvania, U.S.A., vol.1, pp.445-448, Mar. 2005.
  10. Weifeng Li, Takanori Nishino, Chiyomi Miyajima, Katsunobu Itou, Kazuya Takeda, and Fumitada Itakura, ``In-car speech recognition using distributed multiple microphones,'' 2004 Pacific-Rim Conference on Multimedia (PCM 2004), Tokyo Waerfront City, Japan, Dec. 2004.
  11. Hiromitsu Ban, Chiyomi Miyajima, Katsunobu Itou, Kazuya Takeda, and Fumitada Itakura, ``Speech recognition using synchronization between speech and finger tapping,'' 2004 International Conference on Spoken Language Processing (ICSLP 2004), Jeju Island, Korea, Oct. 2004.
  12. Yohei Itaya, Heiga Zen, Yoshihiko Nankaku, Chiyomi Miyajima, Keiichi Tokuda, and Tadashi Kitamura, ``Deterministic annealing EM algorithm in parameter estimation for acoustic model,'' 2004 International Conference on Spoken Language Processing (ICSLP 2004), Jeju Island, Korea, Oct. 2004.
  13. Kei Igarashi, Chiyomi Miyajima, Katsunobu Itou, Kazuya Takeda, Fumitada Itakura, and Huseyin Abut, ``Biometric identification using driving behavioral signals,'' 2004 IEEE International Conference on Multimedia and Expo (ICME 2004), Taipei, Taiwan, June 2004.
  14. Hiroyoshi Yamamoto, Yoshihoko Nankaku, Chiyomi Miyajima, Keiichi Tokuda, and Tadashi Kitamura, ``Parameter sharing and minimum classification error training of mixtures of factor analyzers for speaker identification,'' 2004 IEEE International Conference on Acoustics, Speech, and Signal Processing (ICASSP 2004), Montreal, Canada, vol.1, pp.29-32, May 2004.
  15. Amaro Lima, Heiga Zen, Yoshihiko Nankaku, Chiyomi Miyajima, Keiichi Tokuda, and Tadashi Kitamura, ``On the use of kernel PCA for feature extraction in speech recognition,'' 2003 European Conference on Speech Communication and Technology (EUROSPEECH 2003), Geneva, Switzerland, vol.4, pp.2625-2628, Sept. 2003.
  16. Hiroyuki Suzuki, Heiga Zen, Yoshihiko Nankaku, Chiyomi Miyajima, Keiichi Tokuda, and Tadashi Kitamura, ``Speech recognition using voice characteristic dependent acoustic models,'' 2003 IEEE International Conference on Acoustics, Speech, and Signal Processing (ICASSP 2003), vol.1, pp.740-743, Apr. 2003.
  17. Chiyomi Miyajima, Keiichi Tokuda, and Tadashi Kitamura, ``Minimum classification error training for speaker identification using Gaussian mixture models based on multi-space probability distribution,'' 2001 European Conference on Speech Communication and Technology (EUROSPEECH 2001), Aalborg, Denmark, vol.4, pp.2837-2840, Sept. 2001.
  18. Chiyomi Miyajima, Yosuke Hattori, Keiichi Tokuda, Takashi Masuko, Takao Kobayashi, and Tadashi Kitamura, ``Speaker identification using Gaussian mixture models based on multi-space probability distribution,'' 2001 IEEE International Conference on Acoustics, Speech, and Signal Processing (ICASSP 2001), Salt Lake City, Utah, U.S.A., vol.1, pp.433-436, May 2001.
  19. Chiyomi Miyajima, Keiichi Tokuda, and Tadashi Kitamura, ``Audio-visual speech recognition using minimum classification error training,'' 2000 IEEE International Workshop on Neural Networks for Signal Processing (NNSP 2000), Sydney, Australia, pp.3-12, Dec. 2000 (invited).
  20. Chiyomi Miyajima, Keiichi Tokuda, and Tadashi Kitamura, ``Audio-visual speech recognition using MCE-based HMMs and model-dependent stream weights,'' 2000 International Conference on Spoken Language Processing (ICSLP 2000), Beijing, China, vol.2, pp.1023-1026, Oct. 2000.
  21. Chiyomi Miyajima, Hideyuki Watanabe, Tadashi Kitamura, and Shigeru Katagiri, ``Discriminative feature extraction - Optimization of mel-cepstral features using second-order all-pass warping function,'' 1999 European Conference on Speech Communication and Technology (EUROSPEECH'99), Budapest, Hungary, vol.2, pp.779-782, Sept. 1999.
  22. Chiyomi Miyajima, Yoshitsuna Sugiura, Keiichi Tokuda, and Tadashi Kitamura, ``Discrete or tied-mixture HMM based on self-organizing feature map for robust probability estimation,'' 1997 International Conference on Speech Processing (ICSP'97), Seoul, Korea, vol.2, pp.529-532, Aug. 1997.
  23. Chiyomi Miyajima and Tadashi Kitamura, ``Optimization of speaker recognition model based on dynamic features of two-dimensional mel-cepstrum,'' Acoustical Society of America and Acoustical Society of Japan Third Joint Meeting, Honolulu, Hawaii, U.S.A., 4aSC22, pp.1035-1038, Dec. 1996.
  24. Tadashi Kitamura, Kazue Hashimoto, Hitoshi Asaka, and Chiyomi Miyajima, ``Speaker recognition model using two-dimensional mel-cepstrum and self-growing LVQ,'' Acoustical Society of America and Acoustical Society of Japan Third Joint Meeting, Honolulu, Hawaii, U.S.A., 4aSC21, pp.1031-1034, Dec. 1996.

Technical reports

  1. Sunao Hara, Takanori Nishino, Katsunobu Itou, Chiyomi Miyajima, and Kazuya Takeda, ``Communication robot DAGANE'', Proc. AI Challenge, Oct. 2005 (in Japanese).
  2. Yoshiyuki Yamada, Chiyomi Miyajima, Katsunobu Itou, and Kazuya Takeda, ``A spontaneous speech recognition method by adjusting phoneme lengths,'' IPSJ SIG Technical Report, 2005-SLP-58-1, Oct. 2005 (in Japanese).
  3. Yuta Emoto, Chiyomi Miyajima, Katsunobu Itou, and Kazuya Takeda, ``Construction of a corpus for HMM-based continuous manual alphabet recognition and synthesis,'' Technical Report of IEICE, Sept. 2005 (in Japanese).
  4. Koji Ozawa, Toshihiro Wakita, Chiyomi Miyajima, Katsunobu Itou, and Kazuya Takeda, ``Modeling of individual characterisitics in driving signals,'' Technical Report of IEICE, Sept. 2005 (in Japanese).
  5. Sunao Hara, Ayako Shirose, Chiyomi Miyajima, Katsunobu Itou, and Kazuya Takeda, ``Evaluation of training effects by long-term use of a spoken dialogue interface,'' IPSJ SIG Technical Report, vol.2005, no.12, pp.17-22, Feb. 2005 (in Japanese).
  6. Daisuke Negi, Toshiki Maeno, Takayuki Kitasaka, Kensaku Mori, Yasuhito Suenaga, Chiyomi Miyajima, Katsunobu Itou, Kazuya Takeda, Fumitada Itakura, Masami Sano, and Yoshiki Ninomiya, ``Construction of bimodal database for evaluating in-car speech recognition,'' IPSJ SIG Technical Report, vol.2005, no.12, pp.35-40, Feb. 2005 (in Japanese).
  7. Masakiyo Fujimoto, Satoshi Nakamura, Kazuya Takeda, Shingo Kuroiwa, Takeshi Yamada, Norihide Kitaoka, Kazumasa Yamamoto, Mitsunori Mizumachi, Takanobu Nishiura, Akira Sasou, Chiyomi Miyajima, and Toshiki Endo, ``CENSREC-3: Data collection for in-car speech recognition and its common evaluation framework,'' IPSJ SIG Technical Report, vol.2005, no.12, pp.41-46, Feb. 2005 (in Japanese).
  8. Koji Ozawa, Toshihiro Wakita, Chiyomi Miyajima, Katsunobu Itou, and Kazuya Takeda, ``Modeling of individualities in driver behavioral signals,'' Technical Report of IEICE, vol.104，no.581，pp.17-22，(HCS2004-40，HIP2004-85), Jan. 2005 (in Japanese).
  9. Daisuke Negi, Toshiki Maeno, Takayuki Kitasaka, Kensaku Mori, Yasuhito Suenaga, Chiyomi Miyajima, Katsunobu Itou, Kazuya Takeda, Fumitada Itakura, Masami Sano, and Yoshiki Ninomiya, ``Construction of common database AURORA-2J-AV/AURORA-3J-AV for evaluating speech recognition method under noisy environments,'' Technical Report of IEICE, May 2004 (in Japanese).
  10. Sunao Hara, Ayako Shirose, Chiyomi Miyajima, Katsunobu Itou, and Kazuya Takeda, `A music retrieval system by spoken dialogue,'' IPSJ Technical Reports, vol.2004 no.103, Oct. 2004 (in Japanese).
  11. Hiroyuki Suzuki, Heiga Zen, Yoshihiko Nankaku, Chiyomi Miyajima, Keiichi Tokuda, and Tadashi Kitamura, ``Acoustic modeling in consideration of unknown variation factors at the time of recognition,'' IPSJ SIG on SLP Technical Reports, vol.2003, no.124, pp.157-162, (SLP-49-27), Dec. 2003.
  12. Hiroyoshi Yamamoto, Yoshihiko Nankaku, Chiyomi Miyajima, Keiichi Tokuda, and Tadashi Kitamura, ``Parameter sharing of mixtures of factor analyzers for speaker identification,'' IPSJ SIG on SLP Technical Reports, vol.2003, no.124, pp.91-96, (SLP-49-16), Dec. 2003 (in Japanese).
  13. Yohei Itaya, Heiga Zen, Yoshihiko Nankaku, Chiyomi Miyajima, Keiichi Tokuda, Tadashi Kitamura, ``Deterministic annealing EM algorithm for speaker and speech recognition,'' IPSJ SIG on SLP Technical Reports, vol.2003, no.124, pp.1-6, (SLP-49-1), Dec. 2003 (in Japanese).
  14. Shinji Sako, Chiyomi Miyajima, Keiichi Tokuda, and Tadashi Kitamura, ``A singing voice synthesis system based on hidden Markov model,'' IPSJ SIG on MUS Technical Reports, vol.2003, no.82, pp.77-82, (MUS-51-13), Aug. 2003 (in Japanese).
  15. Chiyomi Miyajima, Hideyuki Watanabe, Keiichi Tokuda, Tadashi Kitamura, and Shigeru Katagiri, ``Feature representation for minimum error speaker recognition based on discriminative feature extraction,'' ATR Human Information Processing Research Laboratories Technical Report, TR-H-276, Sept. 1999 (in Japanese).
  16. Chiyomi Miyajima, Hideyuki Watanabe, Keiichi Tokuda, Tadashi Kitamura, and Shigeru Katagiri, ``Speaker recognition based on discriminative feature extraction - Optimization of mel-cepstral features,'' Technical Report of IEICE, vol.99, no.256, SP99-62, pp.1-8, Aug. 1999.

Domestic conference proceedings

  1. Lucas Malta, Chyomi Miyajima, Katsunobu Itou, Kazuya Takeda, ``Detection of potential dangerous situations in vehicle traffic based on driver's utterances,'' 2006 Spring Meeting of ASJ, pp.201-202, (1-p-29), Mar. 2006 (in Japanese).
  2. Yoshiyuki Yamada, Kazuya Takeda, Katsunobu Itou, Chyomi Miyajima, ``A robust speech recognition method by adjusting phoneme lengths,'' 2006 Spring Meeting of ASJ, pp.63-64, (1-11-21), Mar. 2006 (in Japanese).
  3. Chyomi Miyajima, Daisuke Negi, Malta Lucas, Katsunobu Itou, Kazuya Takeda, Yasuhito Suenaga, Masami Sano, Yoshiki Ninomiya, and Fuitada Itakura, ``Audio-vidual speech database for in-car speech recognition,'' 2005 Autumn Meeting of ASJ, pp.843-844, (1-1-21), Sept. 2005 (in Japanese).
  4. Hiroshi Tanaka, Hiroshi Fujimura, Chiyomi Miyajima, Takanori Nishino, Katsunobu Itou, and Kazuya Takeda, ``Speech recognition for motorbike riders,'' 2005 Autumn Meeting of ASJ, pp.841-842, (1-1-20), Sept. 2005 (in Japanese).
  5. Sunao Hara, Mihoko Teshigawara, Chiyomi Miyajima, Katsunobu Itou, and Kazuya Takeda, ``On the construction of a spoken dialogue system for a large-scale field test``, 2005 Autumn Meeting of ASJ, pp.23-24, (1-7-16), Sept. 2005 (in Japanese).
  6. Yuta Emoto, Chiyomi Miyajima, Katsunobu Itou, and Kazuya Takeda, ``Construction of a corpus for Japanese manual alphabet recognition and synthesis,'' 2005 Forum on Information Technology, pp.565-568, (K-091), Sept. 2005 (in Japanese).
  7. Kenji Mori, Yoshihiko Nankaku, Chiyomi Miyajima, Keiichi Tokuda, and Tadashi Kitamura, ``Motion generation for Japanese finger language based on hidden Markov model,'' 2005 Forum on Information Technology, pp.569-570, (K-092), Sept. 2005 (in Japanese).
  8. Sunao Hara, Ayako Shirose, Chiyomi Miyajima, Katsunobu Itou, and Kazuya Takeda, ``Evaluation of training effects of a spoken dialogue interface by long-term use,'' 2005 Spring Meeting of ASJ, vol.1, pp.153-154, (2-Q-28), Mar. 2005 (in Japanese).
  9. Hiroshi Tanaka, Hiroshi Fujimura, Chiyomi Miyajima, Takanori Nishino, Katsunobu Itou, and Kazuya Takeda, ``Construction and evaluation of a motorbikers' speech database,'' 2005 Spring Meeting of ASJ, vol.1, pp.145-146, (2-Q-24), Mar. 2005 (in Japanese).
  10. Masakiyo Fujimoto, Satoshi Nakamura, Kazuya Takeda, Shingo Kuroiwa, Takeshi Yamada, Norihide Kitaoka, Kazumasa Yamamoto, Mitsunori Mizumachi, Takanobu Nishiura, Akira Sasou, Chiyomi Miyajima, and Toshiki Endo, ``CENSREC-3: An evaluation database for in-car speech recognition and its common evaluation baseline,'' 2005 Spring Meeting of ASJ, vol.1, pp.143-144, (2-Q-23), Mar. 2005 (in Japanese).
  11. Yasunori Oishi, Chiyomi Miyajima, Takanori Nishino, Katsunobu Itou, Kazuya Takeda, and Masataka Goto, ``A sung speech and read speech discriminator based on fundamental frequency and spectral envelope,'' 2005 Spring Meeting of ASJ, vol.1, pp.115-116, (2-Q-9), Mar. 2005 (in Japanese).
  12. Hiroyoshi Yamamoto, Chiyomi Miyajima, Keiichi Tokuda, and Tadashi Kitamura, ``Comparison of covariance structures for mixtures of factor analyzer based speaker identification,'' 2004 Autumn Meeting of ASJ, vol.1, pp.95-96, (2-4-5), Sept. 2004 (in Japanese).
  13. Hiroshi Fujimura, Chiyomi Miyajima, Katsunobu Itou, and Kazuya Takeda, ``Evaluation of SNR-dependent acoustic models for in-car spoken dialogue system,'' 2004 Autumn Meeting of ASJ, vol.1, pp.141-142, (3-1-16), Sept. 2004 (in Japanese).
  14. Yusuke Kida, Hiroyoshi Yamamoto, Chiyomi Miyajima, Keiichi Tokuda, and Tadashi Kitamura, ``Minimum classification error training for speaker identification without telling true speaker in case of incorrect recognition,'' 2004 Spring Meeting of ASJ, vol.1, pp.173-174, (3-Q-15), Mar. 2004 (in Japanese).
  15. Takeshi Yamada, Kazuya Takeda, Norihide Kitaoka, Masakiyo Fujimoto, Shingo Kuroiwa, Kazumasa Yamamoto, Takanobu Nishiura, Chiyomi Miyajima, Akira Sasou, Mitsunori Mizumachi, Toshiki Endo, and Satoshi Nakamura, ``Evaluation of ETSI STQ Aurora WI008 advanced DSR frontend using AURORA-2J and various evaluation indices,'' 2004 Spring Meeting of ASJ, vol.1, pp.83-84, (2-8-12), Mar. 2004, (in Japanese).
  16. Hiroyuki Suzuki, Heiga Zen, Yoshihiko Nankaku, Chiyomi Miyajima, Keiichi Tokuda, and Tadashi Kitamura, ``Speech recognition using acoustic models dependent on noise environments,'' 2003 Autumn Meeting of ASJ, vol.1, pp.25-26, (1-6-13), Sept. 2003 (in Japanese).
  17. Yohei Itaya, Heiga Zen, Yoshihiko Nankaku, Chiyomi Miyajima, Keiichi Tokuda, and Tadashi Kitamura, ``Continuous speech recognition using HMM based on DAEM algorithm,'' 2003 Autumn Meeting of ASJ, vol.1, pp.67-68, (2-6-4), Sept. 2003 (in Japanese).
  18. Hiroyoshi Yamamoto, Yoshihiko Nankaku, Chiyomi Miyajima, Keiichi Tokuda, and Tadashi Kitamura, ``Parameter tying in mixtures of factor analyzers for speaker identification,'' 2003 Autumn Meeting of ASJ, vol.1, pp.101-102, (2-6-21), Sept. 2003 (in Japanese).
  19. Satoru Yanagi, Ryoko Inoue, Yugo Yagyu, Shinji Sako, Chiyomi Miyajima, Keiichi Tokuda, and Tadashi Kitamura, ``Gesture recognition based on hand tracking,'' 2003 IEICE Society Conference, vol.1, p.84, (A-4-23), Sept. 2003 (in Japanese).
  20. Yohei Itaya, Chiyomi Miyajima, Keiichi Tokuda, and Tadashi Kitamura, ``GMM training using DAEM algorithm for speaker recognition,'' 2003 Spring Meeting of ASJ, vol.1, pp.115-116, (3-3-6), Mar. 2003 (in Japanese).
  21. Hiroyoshi Yamamoto, Yoshihiko Nankaku, Chiyomi Miyajima, Keiichi Tokuda, and Tadashi Kitamura, ``Minimum classification error training for speaker identification model based on mixture of factor analysis,'' 2003 Spring Meeting of ASJ, vol.1, pp.111-112, (3-3-4), Mar. 2003 (in Japanese).
  22. Tsuyoshi Ishikawa, Heiga Zen, Yoshihiko Nankaku, Chiyomi Miyajima, Keiichi Tokuda, and Tadashi Kitamura, ``Bimodal continuous speech recognition using score integration based on acoustic likelihood rescoring,'' 2003 Spring Meeting of ASJ, vol.1, pp.193-194, (3-Q-21), Mar. 2003 (in Japanese).
  23. Yugo Yagyu, Chiyomi Miyajima, Keiichi Tokuda, and Tadashi Kitamura, ``A study on feature extraction for HMM-based continuous sign language recognition,'' 2003 IEICE General Conference, Mar. 2003 (in Japanese).
  24. Hiroyuki Suzuki, Heiga Zen, Yoshihiko Nankaku, Chiyomi Miyajima, Keiichi Tokuda, and Tadashi Kitamura, ``Speech recognition using voice characteristic dependent acoustic models,'' 2002 Autumn Meeting of ASJ, vol.1, pp.37-38, (1-9-19), Sept. 2002 (in Japanese).
  25. Amaro A. de Lima, Heiga Zen, Yoshihiko Nankaku, Chiyomi Miyajima, Keiichi Tokuda, and Tadashi Kitamura, ``On the use of KPCA for feature extraction in speech recognition,'' 2002 Autumn Meeting of ASJ, vol.1, pp.7-8, (1-9-4), Sept. 2002.
  26. Tsuyoshi Ishikawa, Yuko Sawada, Heiga Zen, Yoshihiko Nankaku, Chiyomi Miyajima, Keiichi Tokuda, and Tadashi Kitamura, ``Audio-visual large vocabulary continuous speech recognition based on early integration,'' 2002 Forum on Information Technology, pp.203-204, (F-5), Sept. 2002 (in Japanese).
  27. Chisato Ishikawa, Masanori Ito, Shinji Sako, Chiyomi Miyajima, Keiichi Tokuda, and Tadashi Kitamura, ``Simultaneous modeling of phonetic and pitch parameters in HMM-based singing voice synthesis,'' 2002 Forum on Information Technology, pp.237-238, (F-22), Sept. 2002 (in Japanese).
  28. Mari Yamamoto, Sayaka Shibata, Yoshihiko Nankaku, Chiyomi Miyajima, Keiichi Tokuda, and Tadashi Kitamura, ``Person recognition using speech and face,'' 2002 Forum on Information Technology, pp.119-120, (I-60), Sept. 2002 (in Japanese).
  29. Yugo Yagyu, Chiyomi Miyajima, Keiichi Tokuda, and Tadashi Kitamura, ``Sign language recognition based on HMM using principal component analysis,'' 2002 Forum on Information Technology, pp.373-374, (K-3), Sept. 2002 (in Japanese).
  30. Ryoko Inoue, Yugo Yagyu, Shinji Sako, Chiyomi Miyajima, Keiichi Tokuda, and Tadashi Kitamura, ``The number of Gaussians for HMM-based gesture recognition,'' 2002 Forum on Information Technology, pp.397-398, (K-15), Sept. 2002 (in Japanese).
  31. Satoru Yanagi, Yugo Yagyu, Chiyomi Miyajima, Keiichi Tokuda, and Tadashi Kitamura, ``On the dimensionality of PCA for person identification using gesture images,'' 2002 Forum on Information Technology, pp.41-42, (I-21), Sept. 2002 (in Japanese).
  32. Yugo Yagyu, Chiyomi Miyajima, Keiichi Tokuda, and Tadashi Kitamura, ``Person Recognition Based on the Principal Component Analysis of Gesture Images,'' 2002 IEICE General Conference, Mar. 2002 (in Japanese).
  33. Junichi Kato, Chiyomi Miyajima, Keiichi Tokuda, and Tadashi Kitamura, ``Speaker verification using a correlation between speech and EGG signals,'' 2002 Spring Meeting of ASJ, vol.1, pp.139-140, (3-2-11), Mar. 2002 (in Japanese).
  34. Yugo Yagyu, Shinji Sako, Chiyomi Miyajima, Keiichi Tokuda, and Tadashi Kitamura, ``Gesture recognition based on sub-gesture hidden Markov models using principal component analysis,'' 2001 Autumn Meeting of IPSJ, vol.2, pp.213-214, (3R-5), Sept. 2001 (in Japanese).
  35. Ayako Yokoe, Chiyomi Miyajima, Keiichi Tokuda, and Tadashi Kitamura, ``An integration method for speech and labial information in person identification,'' 2001 IEICE General Conference, vol.7, p.286, (D-12-119), Mar. 2001 (in Japanese).
  36. Chiyomi Miyajima, Keiichi Tokuda, and Tadashi Kitamura, ``Stream weight estimation for speaker identification models based on multi-space probability distribution Gaussian mixture models,'' 2001 Spring Meeting of ASJ, vol.1, pp.5-6, (1-3-3), Mar. 2001 (in Japanese).
  37. Chiyomi Miyajima, Keiichi Tokuda, and Tadashi Kitamura, ``Speaker identification using multi-space probability distribution Gaussian mixture models based on a minimum classification error criterion,'' 2000 Autumn Meeting of ASJ, vol.1, pp.7-8, (1-5-4), Sept. 2000 (in Japanese).
  38. Chiyomi Miyajima, Keiichi Tokuda, and Tadashi Kitamura, ``Automatic lip-reading based on minimum error discriminative training,'' 2000 IEICE General Conference, vol.6, pp.275-276, (SD-4-7), Mar. 2000 (in Japanese).
  39. Chiyomi Miyajima, Keiichi Tokuda, and Tadashi Kitamura, ``Bimodal speech recognition based on minimum error discriminative training,'' 2000 Spring Meeting of ASJ, vol.1, pp.159-160, (1-Q-14), Mar. 2000 (in Japanese).
  40. Chiyomi Miyajima, Keiichi Tokuda, and Tadashi Kitamura, ``A study on speaker models in a speaker recognition system based on discriminative feature extraction,'' 1999 Autumn Meeting of ASJ, vol.1, pp.51-52, (1-1-26), Sept. 1999 (in Japanese).
  41. Chiyomi Miyajima, Hideyuki Watanabe, Keiichi Tokuda, Tadashi Kitamura, and Shigeru Katagiri, ``Speaker recognition based on discriminative feature extraction; Optimization of mel-cepstral features based on second-order all-pass function,'' 1999 Spring Meeting of ASJ, vol.1, pp.35-36, (1-1-18), Mar. 1999 (in Japanese).
  42. Yasuhiro Sekiguchi, Chiyomi Miyajima, Keiichi Tokuda, and Tadashi Kitamura, ``A study on the area of two-dimensional mel-cepstrum for speech recognition,'' 1998 Spring Meeting of ASJ, vol.1, pp.135-136, (2-Q-8), Mar. 1998 (in Japanese).
  43. Chiyomi Miyajima, Keiichi Tokuda, and Tadashi Kitamura, ``Speaker identification model using predictive neural network based on self-organizing feature map,'' 1997 Tokai-Section Joint Conference of Seven Institutes of Electrical and Related Engineers, 472, p.236, Sept. 1997 (in Japanese).
  44. Chiyomi Miyajima, Keiichi Tokuda, and Tadashi Kitamura, ``Speaker identification model using predictive neural network based on self-organizing feature map,'' 1997 Autumn Meeting of ASJ, vol.1, pp.43-44, (1-1-22), Sept. 1997 (in Japanese).
  45. Yoshitsuna Sugiura, Chiyomi Miyajima, Keiichi Tokuda, and Tadashi Kitamura, ``HMMs based on self-organizing feature map and its application to speech recognition,'' 1997 Autumn Meeting of ASJ, vol.1, pp.75-76, (2-1-14), Sept. 1997 (in Japanese).
  46. Chiyomi Miyajima, Keiichi Tokuda, and Tadashi Kitamura, ``Speaker identification using two-dimensional mel-cepstra based on learning vector quantization,'' 1996 Tokai-Section Joint Conference of Seven Institutes of Electrical and Related Engineers, 492, p.246, Oct. 1996 (in Japanese).
  47. Chiyomi Miyajima and Tadashi Kitamura, ``Changes over time intervals in the performance of a speaker recognition model based on two-dimensional mel-cepstra and learning vector quantization,'' 1996 IEICE Society Conference, D-447, p.450, Sept. 1996 (in Japanese).
  48. Chiyomi Miyajima and Tadashi Kitamura, ``A study on a speaker recognition model based on the self-organizing feature map and two-dimensional mel-cepstra,'' 1996 Spring Meeting of ASJ, vol.1, pp.7-8, (1-5-4), Mar. 1996 (in Japanese).
  49. Chiyomi Miyajima and Tadashi Kitamura, ``Speaker recognition based on self-organizing feature map using static and dynamic features,'' 1995 Tokai-Section Joint Conference of Seven Institutes of Electrical and Related Engineers, 520, p.260, Sept. 1995 (in Japanese).

Theses

  1. Chiyomi Miyajima, ``Discriminative training for system module integration in speaker and speech recognition,'' Doctoral Dissertation, Nagoya Institute of Technology, Jan. 2001.
  2. Chiyomi Miyajima, ``Text-independent speaker recognition systems based on stochastic models and vector quantization techniques,'' Master's Thesis, Nagoya Institute of Technology, Feb. 1998 (in Japanese).
  3. Chiyomi Miyajima, ``A study on speaker identification models based on the self-organizing feature map,'' Graduation Thesis, Feb. 1996 (in Japanese).
Japanese