Multimedia Machine. - Mamoru Maekawa; Ken Sakamura; Chiaki Ishikawa; Tohru Shimizu (IFIP Congress, 1983)

Automatic Tuning of Multi-Task Programs for Real-Time Embedded Systems. - Tohru Shimizu; Ken Sakamura (ICSE, 1985)

Improvement of the synthetic speech quality of the formant-type speech synthesizer and its subjective evaluation. - Norio Higuchi; Hisashi Kawai; Tohru Shimizu; Seiichi Yamamoto (ICSLP, 1990)

The linguistic processing module for Japanese text-to-speech system. - Tohru Shimizu; Norio Higuchi; Hisashi Kawai; Seiichi Yamamoto (ICSLP, 1990)

Development of a text-to-speech system for Japanese based on waveform splicing. - Hisashi Kawai; Norio Higuchi; Tohru Shimizu; Seiichi Yamamoto (ICASSP (1), 1994)

Time-synchronous continuous speech recognizer driven by a context-free grammar. - Tohru Shimizu; Seikou Monzen; Harald Singer; Shoichi Matsunaga (ICASSP, 1995)

Speaking-style and speaker adaptation for the recognition of spontaneous dialogue speech. - Shoichi Matsunaga; Tetsuo Kosaka; Tohru Shimizu (EUROSPEECH, 1995)

Spontaneous dialogue speech recognition using cross-word context constrained word graphs. - Tohru Shimizu; Hirofumi Yamamoto; Hirokazu Masataki; Shoichi Matsunaga; Yoshinori Sagisaka (ICASSP, 1996)

Japanese speech databases for robust speech recognition. - Atsushi Nakamura; Shoichi Matsunaga; Tohru Shimizu; Masahiro Tonomura; Yoshinori Sagisaka (ICSLP, 1996)

Fast word-graph generation for spontaneous conversational speech translation. - Tohru Shimizu; Harald Singer; Yoshinori Sagisaka (ICASSP, 1997)

A design method of speech corpus for text-to-speech synthesis taking account of prosody. - Hisashi Kawai; Seiichi Yamamoto; Norio Higuchi; Tohru Shimizu (INTERSPEECH, 2000)

Efficient mixture Gaussian synthesis for decision tree based state tying. - Tsuneo Kato; Shingo Kuroiwa; Tohru Shimizu; Norio Higuchi (ICASSP, 2001)

Rapid CODEC adaptation for cellular phone speech recognition. - Masaki Naito; Shingo Kuroiwa; Tsuneo Kato; Tohru Shimizu; Norio Higuchi (INTERSPEECH, 2001)

Noise-robust cellular phone speech recognition using codec-adapted speech and noise models. - Tsuneo Kato; Masaki Naito; Tohru Shimizu (ICASSP, 2002)

Tree-based clustering for gaussian mixture HMMs. - Tsuneo Kato; Shingo Kuroiwa; Tohru Shimizu; Norio Higuchi (Syst. Comput. Jpn., 2002)

Improved speaker, verification over the cellular phone network using phoneme-balanced and digit-sequence-preserving connected digit patterns. - Tsuneo Kato; Tohru Shimizu (ICASSP (2), 2003)

An efficient keyword spotting technique using a complementary language for filler models training. - Panikos Heracleous; Tohru Shimizu (INTERSPEECH, 2003)

Phoneme-Balanced and Digit-Sequence-Preserving Connected Digit Patterns for Text-Prompted Speaker Verification. - Tsuneo Kato; Tohru Shimizu (IEICE Trans. Inf. Syst., 2004)

A novel approach for modeling non-keyword intervals in a keyword spotter exploiting acoustic similarities of languages. - Panikos Heracleous; Tohru Shimizu (Speech Commun., 2005)

Performance improvement of dialog speech translation by rejecting unreliable utterances. - Toshiyuki Takezawa; Tohru Shimizu (INTERSPEECH, 2006)

Development of client-server speech translation system on a multi-lingual speech communication platform. - Tohru Shimizu; Yutaka Ashikari; Eiichiro Sumita; Hideki Kashioka; Satoshi Nakamura 001 (IWSLT, 2006)

Developing Client-Server Speech Translation Platform. - Tohru Shimizu; Yutaka Ashikari; Toshiyuki Takezawa; Masahide Mizushima; Gen-ichiro Kikui; Yutaka Sasaki; Satoshi Nakamura 001 (MDM, 2006)

NICT-ATR Speech-to-Speech Translation System. - Eiichiro Sumita; Tohru Shimizu; Satoshi Nakamura 001 (ACL, 2007)

A method for evaluating task-oriented spoken dialog translation systems based on communication efficiency. - Toshiyuki Takezawa; Masahide Mizushima; Tohru Shimizu; Gen-ichiro Kikui (INTERSPEECH, 2007)

The NICT/ATR speech synthesis system for the Blizzard Challenge 2008. - Ranniery Maia; Jinfu Ni; Shinsuke Sakai; Tomoki Toda; Keiichi Tokuda; Tohru Shimizu; Satoshi Nakamura 001 (Blizzard Challenge, 2008)

Multilingual Mobile-Phone Translation Services for World Travelers. - Michael Paul; Hideo Okuma; Hirofumi Yamamoto; Eiichiro Sumita; Shigeki Matsuda; Tohru Shimizu; Satoshi Nakamura 001 (COLING (Demos), 2008)

Noise Reduction Based Random Matrix Theory. - Xugang Lu; Shigeki Matsuda; Tohru Shimizu; Satoshi Nakamura 001 (ISCSLP, 2008)

Frequency Modulation Technique for Prosodic Modification. - Jinfu Ni; Shinsuke Sakai; Tohru Shimizu; Satoshi Nakamura 001 (ISCSLP, 2008)

Normalization on Temporal Modulation Transfer Function for Robust Speech Recognition. - Xugang Lu; Shigeki Matsuda; Tohru Shimizu; Satoshi Nakamura 001 (ISUC, 2008)

Prosody Modeling from Tone to Intonation in Chinese using a Functional F0 Model. - Jinfu Ni; Shinsuke Sakai; Tohru Shimizu; Satoshi Nakamura 001 (ISUC, 2008)

Temporal contrast normalization and edge-preserved smoothing on temporal modulation structure for robust speech recognition. - Xugang Lu; Shigeki Matsuda; Masashi Unoki; Tohru Shimizu; Satoshi Nakamura 001 (ICASSP, 2009)

CART-based modeling of Chinese tonal patterns with a functional model tracing the fundamental frequency trajectories. - Jinfu Ni; Shinsuke Sakai; Tohru Shimizu; Satoshi Nakamura 001 (ICASSP, 2009)

Optimal learning of P-Layer additive F0 models with cross-validation. - Shinsuke Sakai; Tatsuya Kawahara; Tohru Shimizu; Satoshi Nakamura 001 (ICASSP, 2009)