Construction of spoken language model including fillers using filler prediction model. - Kengo Ohta; Masatoshi Tsuchiya; Seiichi Nakagawa (INTERSPEECH, 2007)

Evaluating spoken language model based on filler prediction model in speech recognition. - Kengo Ohta; Masatoshi Tsuchiya; Seiichi Nakagawa (INTERSPEECH, 2008)

Developing Corpus of Japanese Classroom Lecture Speech Contents. - Masatoshi Tsuchiya; Satoru Kogure; Hiromitsu Nishizaki; Kengo Ohta; Seiichi Nakagawa (LREC, 2008)

Effective use of pause information in language modelling for speech recognition. - Kengo Ohta; Masatoshi Tsuchiya; Seiichi Nakagawa (INTERSPEECH, 2009)

Detection of precisely transcribed parts from inexact transcribed corpus. - Kengo Ohta; Masatoshi Tsuchiya; Seiichi Nakagawa (ASRU, 2011)

Developing Partially-Transcribed Speech Corpus from Edited Transcriptions. - Kengo Ohta; Masatoshi Tsuchiya; Seiichi Nakagawa (LREC, 2012)

Development of large vocabulary continuous speech recognition system for Mongolian language. - Seiichi Nakagawa; Erdenebat Turmunkh; Hiroshi Kibishi; Kengo Ohta; Yasuhisa Fujii; Masatoshi Tsuchiya; Kazumasa Yamamoto (SLTU, 2012)

Selecting type of response for chat-like spoken dialogue systems based on acoustic features of user utterances. - Kengo Ohta; Rikito Marumoto; Ryota Nishimura; Norihide Kitaoka (APSIPA, 2017)

Semantic parser for easy understandable speech broadcasting. - Yosuke Kobayashi; Kosuke Ishikawa; Kengo Ohta; Jay Kishigami (GCCE, 2017)

HMM-based Speech Synthesizer for Easily Understandable Speech Broadcasting. - Hirokazu Akadomari; Kosuke Ishikawa; Yosuke Kobayashi; Kengo Ohta; Jay Kishigami (GCCE, 2018)

Type of Response Selection utilizing User Utterance Word Sequence, LSTM and Multi-task Learning for Chat-like Spoken Dialog Systems. - Kengo Ohta; Ryota Nishimura; Norihide Kitaoka (APSIPA, 2019)

Multi-speaker TTS system for low-resource language using cross-lingual transfer learning and data augmentation. - Zolzaya Byambadorj; Ryota Nishimura; Altangerel Ayush; Kengo Ohta; Norihide Kitaoka (APSIPA ASC, 2021)

End-to-End Spontaneous Speech Recognition Using Hesitation Labeling. - Koharu Horii; Meiko Fukuda; Kengo Ohta; Ryota Nishimura; Atsunori Ogawa; Norihide Kitaoka (APSIPA ASC, 2021)

Advanced language model fusion method for encoder-decoder model in Japanese speech recognition. - Daiki Mori; Kengo Ohta; Ryota Nishimura; Atsunori Ogawa; Norihide Kitaoka (APSIPA ASC, 2021)

Text-to-speech system for low-resource language using cross-lingual transfer learning and data augmentation. - Zolzaya Byambadorj; Ryota Nishimura; Altangerel Ayush; Kengo Ohta; Norihide Kitaoka (EURASIP J. Audio Speech Music. Process., 2021)

Response type selection for chat-like spoken dialog systems based on LSTM and multi-task learning. - Kengo Ohta; Ryota Nishimura; Norihide Kitaoka (Speech Commun., 2021)

End-to-End Spontaneous Speech Recognition Using Disfluency Labeling. - Koharu Horii; Meiko Fukuda; Kengo Ohta; Ryota Nishimura; Atsunori Ogawa; Norihide Kitaoka (INTERSPEECH, 2022)

Combining multiple end-to-end speech recognition models based on density ratio approach. - Keigo Hojo; Daiki Mori; Yukoh Wakabayashi; Kengo Ohta; Atsunori Ogawa; Norihide Kitaoka (APSIPA ASC, 2023)

Language modeling for spontaneous speech recognition based on disfluency labeling and generation of disfluent text. - Koharu Horii; Kengo Ohta; Ryota Nishimura; Atsunori Ogawa; Norihide Kitaoka (APSIPA ASC, 2023)

Development of a model for predicting timing of back-channel in a real-time spoken dialog system. - Aito Nakata; Ryota Nishimura; Kengo Ohta; Norihide Kitaoka (GCCE, 2023)

Domain Adaptation by Alternating Learning of Acoustic and Linguistic Information for Japanese Deaf and Hard-of-Hearing People. - Kaito Takahashi; Yukoh Wakabayashi; Kengo Ohta; Akio Kobayashi; Norihide Kitaoka (APSIPA, 2024)

Boosting CTC-based ASR using inter-layer attention-based CTC loss. - Keigo Hojo; Yukoh Wakabayashi; Kengo Ohta; Atsunori Ogawa; Norihide Kitaoka (INTERSPEECH, 2024)

Recognition of target domain Japanese speech using language model replacement. - Daiki Mori; Kengo Ohta; Ryota Nishimura; Atsunori Ogawa; Norihide Kitaoka (EURASIP J. Audio Speech Music. Process., 2024)