| 2019 | ACII | Dementia Scale Classification Based on Ubiquitous Daily Activity and Interaction Sensing. | Shogo Okada, Ken Inoue, Toru Imai, Mami Noguchi, Kaiko Kuwamura |
| 2012 | ICASSP | Multi-objective optimization for semi-supervised discriminative language modeling. | Akio Kobayashi, Takahiro Oku, Toru Imai, Seiichi Nakagawa |
| 2012 | ICASSP | Low-latency speaker diarization based on Bayesian information criterion with multiple phoneme classes. | Takahiro Oku, Shoei Sato, Akio Kobayashi, Shinichi Homma, Toru Imai |
| 2011 | Interspeech | Lattice-Based Risk Minimization Training for Unsupervised Language Model Adaptation. | Akio Kobayashi, Takahiro Oku, Shinichi Homma, Toru Imai, Seiichi Nakagawa |
| 2010 | ICASSP | Learning task-dependent speech variability in discriminative acoustic model adaptation. | Shoei Sato, Takahiro Oku, Shinichi Homma, Akio Kobayashi, Toru Imai |
| 2010 | Interspeech | Speech recognition with a seamlessly updated language model for real-time closed-captioning. | Toru Imai, Shinichi Homma, Akio Kobayashi, Takahiro Oku, Shoei Sato |
| 2008 | ICCHP | New Real-Time Closed-Captioning System for Japanese Broadcast News Programs. | Shinichi Homma, Akio Kobayashi, Takahiro Oku, Shoei Sato, Toru Imai, Tohru Takagi |
| 2008 | Interspeech | Discriminative rescoring based on minimization of word errors for transcribing broadcast news. | Akio Kobayashi, Takahiro Oku, Shinichi Homma, Shoei Sato, Toru Imai, Tohru Takagi |
| 2007 | Interspeech | Dynamic integration of multiple feature streams for robust real-time LVCSR. | Shoei Sato, Kazuo Onoe, Akio Kobayashi, Shinichi Homma, Toru Imai, Tohru Takagi, Tetsunori Kobayashi |
| 2006 | Interspeech | Online speech detection and dual-gender speech recognition for captioning broadcast news. | Toru Imai, Shoei Sato, Akio Kobayashi, Kazuo Onoe, Shinichi Homma |
| 2005 | Interspeech | Word error rate minimization using an integrated confidence measure. | Akio Kobayashi, Kazuo Onoe, Shoei Sato, Toru Imai |
| 2002 | Interspeech | Speech recognition with a re-speak method for subtitling live broadcasts. | Toru Imai, Atsushi Matsui, Shinichi Homma, Takeshi Kobayakawa, Kazuo Onoe, Shoei Sato, Akio Ando |
| 2002 | Interspeech | Filter bank subtraction for robust speech recognition. | Kazuo Onoe, Hiroyuki Segi, Takeshi Kobayakawa, Shoei Sato, Toru Imai, Akio Ando |
| 2001 | Interspeech | Speech recognition of Japanese news commentary. | Shinichi Homma, Akio Kobayashi, Shoei Sato, Toru Imai, Akio Ando |
| 2001 | Interspeech | Speech recognition of broadcast sports news. | Atsushi Matsui, Hiroyuki Segi, Akio Kobayashi, Toru Imai, Akio Ando |
| 2000 | ICASSP | Progressive 2-pass decoder for real-time broadcast news captioning. | Toru Imai, Akio Kobayashi, Shoei Sato, Hideki Tanaka, Akio Ando |
| 2000 | Interspeech | Selective training of HMMs by using two-stage clustering. | Shoei Sato, Toru Imai, Hideki Tanaka, Akio Ando |
| 1998 | Interspeech | A thesaurus-based statistical language model for broadcast news transcription. | Akio Ando, Akio Kobayashi, Toru Imai |
| 1998 | Interspeech | Time dependent language model for broadcast news transcription and its post-correction. | Akio Kobayashi, Kazuo Onoe, Toru Imai, Akio Ando |
| 1997 | ICASSP | Improved topic discrimination of broadcast news using a model of multiple simultaneous topics. | Toru Imai, Richard M. Schwartz, Francis Kubala, Long Nguyen |
| 1997 | Interspeech | A maximum likelihood model for topic classification of broadcast news. | Richard M. Schwartz, Toru Imai, Francis Kubala, Long Nguyen, John Makhoul |
| 1995 | ICASSP | A new method for automatic generation of speaker-dependent phonological rules. | Toru Imai, Akio Ando, Eiichi Miyasaka |
| 1992 | ICCI | Detecting More Independent Loops across Hierarchical Structures. | Toru Imai |