| 2000 | Interspeech | 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 |
| 1999 | ICASSP | Speaker normalized spectral subband parameters for noise robust speech recognition. | Satoru Tsuge, Toshiaki Fukuda, Harald Singer |
| 1999 | Interspeech | Japanese spontaneous speech database with wide regional and age distribution. | Tomoko Matsui, Masaki Naito, Harald Singer, Atsushi Nakamura, Yoshinori Sagisaka |
| 1999 | Interspeech | Unified framework for acoustic topology modelling: ML-SSS and question-based decision trees. | Harald Singer, Atsushi Nakamura |
| 1999 | Interspeech | Improving n-gram modeling using distance-related unit association maximum entropy language modeling. | Shuwu Zhang, Harald Singer, Dekai Wu, Yoshinori Sagisaka |
| 1997 | ICASSP | Fast word-graph generation for spontaneous conversational speech translation. | Tohru Shimizu, Harald Singer, Yoshinori Sagisaka |
| 1997 | Interspeech | Maximum likelihood successive state splitting algorithm for tied-mixture HMNET. | Alexandre Girardi, Harald Singer, Kiyohiro Shikano, Satoshi Nakamura |
| 1997 | Interspeech | Speech recognition using HMM-state confusion characteristics. | Yumi Wakita, Harald Singer, Yoshinori Sagisaka |
| 1996 | ECAI | "Pause Units" and Analysis of Spontaneous Japanese Dialogues: Preliminary Studies. | Mark Seligman, Junko Hosaka, Harald Singer |
| 1996 | ICASSP | Maximum likelihood successive state splitting. | Harald Singer, Mari Ostendorf |
| 1995 | ICASSP | Automatic prosodic segmentation by F | Mitsuru Nakai, Harald Singer, Yoshinori Sagisaka, Hiroshi Shimodaira |
| 1995 | ICASSP | Time-synchronous continuous speech recognizer driven by a context-free grammar. | Tohru Shimizu, Seikou Monzen, Harald Singer, Shoichi Matsunaga |
| 1995 | Interspeech | Continuous speech recognition using non-uniform unit based acoustic and language models. | Shoichi Matsunaga, Takeshi Matsumura, Harald Singer |
| 1995 | Interspeech | Effect of rasta-type processing for speech recognition with speaking-rate mismatches. | Harald Singer, Kuldip K. Paliwal, Tomohiko Beppu, Yoshinori Sagisaka |
| 1994 | COLING | Pause As A Phrase Demarcator For Speech And Language Processing. | Junko Hosaka, Mark Seligman, Harald Singer |
| 1994 | ICASSP | Non-uniform unit parsing for SSS-LR continuous speech recognition. | Harald Singer, Jun-ichi Takami, Shoichi Matsunaga |
| 1994 | Interspeech | Speech recognition without grammar or vocabulary constraints. | Harald Singer, Jun-ichi Takami |
| 1994 | Interspeech | Speaker-consistent parsing for speaker-independent continuous speech recognition. | Kouichi Yamaguchi, Harald Singer, Shoichi Matsunaga, Shigeki Sagayama |
| 1993 | ICASSP | A dynamic cepstrum incorporating time-frequency masking and its application to continuous speech recognition. | Kiyoaki Aikawa, Harald Singer, Hideki Kawahara, Yoh'ichi Tohkura |
| 1993 | ICASSP | Matrix parser and its application to HMM-based speech recognition. | Harald Singer, Shigeki Sagayama |
| 1993 | Interspeech | 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 |
| 1992 | ICASSP | Pitch dependent phone modelling for HMM based speech recognition. | Harald Singer, Shigeki Sagayama |
| 1990 | ICASSP | Low bit quantization of the smoothed group delay spectrum for speech recognition. | Harald Singer, Taizo Umezaki, Fumitada Itakura |