Low bit quantization of the smoothed group delay spectrum for speech recognition. - Harald Singer; Taizo Umezaki; Fumitada Itakura (ICASSP, 1990)

Pitch dependent phone modelling for HMM based speech recognition. - Harald Singer; Shigeki Sagayama (ICASSP, 1992)

A dynamic cepstrum incorporating time-frequency masking and its application to continuous speech recognition. - Kiyoaki Aikawa; Harald Singer; Hideki Kawahara; Yoh'ichi Tohkura (ICASSP (2), 1993)

Matrix parser and its application to HMM-based speech recognition. - Harald Singer; Shigeki Sagayama (ICASSP (2), 1993)

ATREUS: a speech recognition front-end for a speech translation system. - Shigeki Sagayama; Jun-ichi Takami; Akito Nagai; Harald Singer; Kouichi Yamaguchi; Kazumi Ohkura; Kenji Kita; Akira Kurematsu (EUROSPEECH, 1993)

Feature extraction using a matrix coefficient filter for speech recognition. - Kazuki Katagishi; Harald Singer; Kiyoaki Aikawa; Shigeki Sagayama (Speech Commun., 1993)

Suprasegmental duration control with matrix parsing in continuous speech recognition. - Harald Singer; Shigeki Sagayama (Speech Commun., 1993)

Pause As A Phrase Demarcator For Speech And Language Processing. - Junko Hosaka; Mark Seligman; Harald Singer (COLING, 1994)

Non-uniform unit parsing for SSS-LR continuous speech recognition. - Harald Singer; Jun-ichi Takami; Shoichi Matsunaga (ICASSP (2), 1994)

Speech recognition without grammar or vocabulary constraints. - Harald Singer; Jun-ichi Takami (ICSLP, 1994)

Automatic prosodic segmentation by F0 clustering using superpositional modeling. - Mitsuru Nakai; Harald Singer; Yoshinori Sagisaka; Hiroshi Shimodaira (ICASSP, 1995)

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

Continuous speech recognition using non-uniform unit based acoustic and language models. - Shoichi Matsunaga; Takeshi Matsumura; Harald Singer (EUROSPEECH, 1995)

Effect of rasta-type processing for speech recognition with speaking-rate mismatches. - Harald Singer; Kuldip K. Paliwal; Tomohiko Beppu; Yoshinori Sagisaka (EUROSPEECH, 1995)

Speaker-Consistent Parsing for Speaker-Independent Continuous Speech Recognition. - Kouichi Yamaguchi; Harald Singer; Shoichi Matsunaga; Shigeki Sagayama (IEICE Trans. Inf. Syst., 1995)

"Pause Units" and Analysis of Spontaneous Japanese Dialogues: Preliminary Studies. - Mark Seligman; Junko Hosaka; Harald Singer (ECAI Workshop on Dialogue Processing in Spoken Language Systems, 1996)

Maximum likelihood successive state splitting. - Harald Singer; Mari Ostendorf (ICASSP, 1996)

Accent Phrase Segmentation by F0 Clustering Using Superpositional Modelling. - Mitsuru Nakai; Harald Singer; Yoshinori Sagisaka; Hiroshi Shimodaira (Computing Prosody, 1997)

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

Maximum likelihood successive state splitting algorithm for tied-mixture HMNET. - Alexandre Girardi; Harald Singer; Kiyohiro Shikano; Satoshi Nakamura 001 (EUROSPEECH, 1997)

Speech recognition using HMM-state confusion characteristics. - Yumi Wakita; Harald Singer; Yoshinori Sagisaka (EUROSPEECH, 1997)

HMM topology design using maximum likelihood successive state splitting. - Mari Ostendorf; Harald Singer (Comput. Speech Lang., 1997)

Speaker normalized spectral subband parameters for noise robust speech recognition. - Satoru Tsuge; Toshiaki Fukuda; Harald Singer (ICASSP, 1999)

Japanese spontaneous speech database with wide regional and age distribution. - Tomoko Matsui; Masaki Naito; Harald Singer; Atsushi Nakamura; Yoshinori Sagisaka (EUROSPEECH, 1999)

Unified framework for acoustic topology modelling: ML-SSS and question-based decision trees. - Harald Singer; Atsushi Nakamura (EUROSPEECH, 1999)

Improving n-gram modeling using distance-related unit association maximum entropy language modeling. - Shuwu Zhang; Harald Singer; Dekai Wu; Yoshinori Sagisaka (EUROSPEECH, 1999)

Multiple pronunciation dictionary using HMM-state confusion characteristics. - Yumi Wakita; Harald Singer; Yoshinori Sagisaka (Comput. Speech Lang., 1999)

Cellular-phone based speech-to-speech translation system ATR-MATRIX. - Rainer Gruhn; Harald Singer; Hajime Tsukada; Masaki Naito; Atsushi Nishino; Atsushi Nakamura; Yoshinori Sagisaka; Satoshi Nakamura 001 (INTERSPEECH, 2000)