| 2025 | Interspeech | Backchannel prediction for natural spoken dialog systems using general speaker and listener information. | Yoshinori Fukunaga, Ryota Nishimura, Kengo Ohta, Norihide Kitaoka |
| 2024 | Interspeech | Boosting CTC-based ASR using inter-layer attention-based CTC loss. | Keigo Hojo, Yukoh Wakabayashi, Kengo Ohta, Atsunori Ogawa, Norihide Kitaoka |
| 2022 | Interspeech | End-to-End Spontaneous Speech Recognition Using Disfluency Labeling. | Koharu Horii, Meiko Fukuda, Kengo Ohta, Ryota Nishimura, Atsunori Ogawa, Norihide Kitaoka |
| 2012 | LREC | Developing Partially-Transcribed Speech Corpus from Edited Transcriptions. | Kengo Ohta, Masatoshi Tsuchiya, Seiichi Nakagawa |
| 2011 | ASRU | Detection of precisely transcribed parts from inexact transcribed corpus. | Kengo Ohta, Masatoshi Tsuchiya, Seiichi Nakagawa |
| 2009 | Interspeech | Effective use of pause information in language modelling for speech recognition. | Kengo Ohta, Masatoshi Tsuchiya, Seiichi Nakagawa |
| 2008 | Interspeech | Evaluating spoken language model based on filler prediction model in speech recognition. | Kengo Ohta, Masatoshi Tsuchiya, Seiichi Nakagawa |
| 2008 | LREC | Developing Corpus of Japanese Classroom Lecture Speech Contents. | Masatoshi Tsuchiya, Satoru Kogure, Hiromitsu Nishizaki, Kengo Ohta, Seiichi Nakagawa |
| 2007 | Interspeech | Construction of spoken language model including fillers using filler prediction model. | Kengo Ohta, Masatoshi Tsuchiya, Seiichi Nakagawa |