| 2004 | Interspeech | An adaptive MEL-LPC analysis for speech recognition. | Yoshihisa Nakatoh, Makoto Nishizaki, Shinichi Yoshizawa, Maki Yamada |
| 2004 | Interspeech | Rapid EM training based on model-integration. | Shinichi Yoshizawa, Kiyohiro Shikano |
| 2003 | Interspeech | Model-integration rapid training based on maximum likelihood for speech recognition. | Shinichi Yoshizawa, Kiyohiro Shikano |
| 2001 | ICASSP | Unsupervised speaker adaptation based on sufficient HMM statistics of selected speakers. | Shinichi Yoshizawa, Akira Baba, Kanako Matsunami, Yuichiro Mera, Miichi Yamada, Kiyohiro Shikano |
| 2001 | Interspeech | Elderly acoustic model for large vocabulary continuous speech recognition. | Akira Baba, Shinichi Yoshizawa, Miichi Yamada, Akinobu Lee, Kiyohiro Shikano |
| 2001 | Interspeech | Unsupervised noisy environment adaptation algorithm using MLLR and speaker selection. | Miichi Yamada, Akira Baba, Shinichi Yoshizawa, Yuichiro Mera, Akinobu Lee, Hiroshi Saruwatari, Kiyohiro Shikano |
| 2001 | Interspeech | Evaluation on unsupervised speaker adaptation based on sufficient HMM statictics of selected speakers. | Shinichi Yoshizawa, Akira Baba, Kanako Matsunami, Yuichiro Mera, Miichi Yamada, Akinobu Lee, Kiyohiro Shikano |
| 1998 | ICONIP | A New Vector Quantization Algorithm with Annealing Operation for Time-Varying Data. | Shinichi Yoshizawa, Shinji Doki, Shigeru Okuma |
| 1997 | ICONIP | A New Algorithm for Vector Quantization Based on the Diversity of Learning Areas of Representative Vectors. | Shinichi Yoshizawa, Shinji Doki, Shigeru Okuma |