Ryota NISHIMURA

Predicting Utterance-final Timing Considering Linguistic Features Using Wav2vec 2.0

Takanori Kanai, Yukoh Wakabayashi, Ryota Nishimura, Norihide Kitaoka

2024 11th International Conference on Advanced Informatics: Concept, Theory and Application (ICAICTA), 1-5, Sep 28, 2024

Listening Head Motion Generation for Multimodal Dialog System

Mikawa Tamon, Fujii Yasuhisa, Wakabayashi Yukoh, Ohta Kengo, Nishimura Ryota, Kitaoka Norihide

2024 11th International Conference on Advanced Informatics: Concept, Theory and Application (ICAICTA), 1-6, Sep 28, 2024

医用画像AI開発支援ソフトウェアを用いた歯科用CBCT画像における下顎菅のセグメンテーション

Torii Kohei, Nishimura Ryota, Honda Eiichi

Dental Radiology, Vol.64(No.1), Sep, 2024 Peer-reviewed

Detection of Arbitrary Wake Words by Coupling a Phoneme Predictor and a Phoneme Sequence Detector

Nishimura Ryota, Takaaki Uno, Taiki Yamamoto, Kengo Ohta, Kitaoka Norihide

APSIPA Transactions on Signal and Information Processing, Aug, 2024 Peer-reviewed

Recognition of target domain Japanese speech using language model replacement

Daiki Mori, Kengo Ohta, Nishimura Ryota, Atsunori Ogawa, Kitaoka Norihide

EURASIP Journal on Audio, Speech, and Music Processing, Vol.2024(No.1) 1-14, Jul 20, 2024 Peer-reviewed

Causal Effects of High Stress Assessed Via Interviews on Mental and Physical Health

Keita Kiuchi, Xin Kang, Ryota Nishimura, Manabu Sasayama, Kazuyuki Matsumoto

Journal of Occupational & Environmental Medicine, 66(7) e285-e295, Apr 12, 2024

Causal Effects of High Stress Assessed via Interviews on Mental and Physical Health: Toward Computer Agent-Driven Stress Assessment

Kiuchi Keita, KANG XIN, Nishimura Ryota, Sasayama Manabu, Matsumoto Kazuyuki

Journal of Occupational and Environmental Medicine, Apr 12, 2024 Peer-reviewed

Predicting Physical and Mental Health Status One Month Later through Interview-Based Stress Assessment

Keita Kiuchi, KANG XIN, Nishimura Ryota, Manabu Sasayama, Matsumoto Kazuyuki

Industrial Health, Vol.62(No.4) 237-251, Jan 22, 2024 Peer-reviewed

Artificial Emotional Intelligence "Saya"

OSUGA Shin, GODAI Tanaka, RYOTA Watanabe, KOJI Asami, TAKU Mitsumori, YUYA Michishita, KENTO Kawasaki, SHUNGO Fujii, YUKA Ishikawa, TERUYUKI Ishikawa …

JSAI Technical Report, SIG-SLUD, 99 199-199, Dec 4, 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

2023 Asia Pacific Signal and Information Processing Association Annual Summit and Conference (APSIPA ASC), 1851-1856, Oct 31, 2023

Learning a Bimodal Emotion Recognition System Based on Small Amount of Speech Data

Junya Furutani, Xin Kang, Keita Kiuchi, Ryota Nishimura, Manabu Sasayama, Kazuyuki Matsumoto

2022 8th International Conference on Systems and Informatics (ICSAI), Dec 10, 2022

Facial Expression Emotion Recognition Based on Transfer Learning and Generative Model

Tomoki Kusunose, Xin Kang, Keita Kiuchi, Ryota Nishimura, Manabu Sasayama, Kazuyuki Matsumoto

2022 8th International Conference on Systems and Informatics (ICSAI), Dec 10, 2022

A Corpus-Based Analysis Of Age-Related Changes In The Acoustic Features Of Elderly To Super Elderly Speech

Meiko Fukuda, Masakazu Sugiyama, Ryota Nishimura, Yurie Iribe, Kazumasa Yamamoto, Norihide Kitaoka

2022 25th Conference of the Oriental COCOSDA International Committee for the Co-ordination and Standardisation of Speech Databases and Assessment Techniques (O-COCOSDA), Nov, 2022

Extraction of Lifestyle Habits Described in Blogs of Diabetics

Miyashita Tsubasa, Matsumoto Kazuyuki, Yoshida Minoru, Nishimura Ryota, Kita Kenji

IEEJ Transactions on Electronics, Information and Systems, Vol.142(No.10) 1144-1155, Oct 1, 2022 Peer-reviewed

Implicit language information replacing method in Japanese encoder–decode ASR model

Daiki Mori, Kengo Ohta, Ryota Nishimura, Norihide Kitaoka

2022 9th International Conference on Advanced Informatics: Concepts, Theory and Applications (ICAICTA), Sep 28, 2022

End-to-End Spontaneous Speech Recognition Using Disfluency Labeling

Koharu Horii, Meiko Fukuda, Kengo Ohta, Ryota Nishimura, Atsunori Ogawa, Norihide Kitaoka

Interspeech 2022, Sep 18, 2022

A new speech corpus of super-elderly Japanese for acoustic modeling

Fukuda Meiko, Nishimura Ryota, Nishizaki Hiromitsu, Horii Koharu, Iribe Yurie, Yamamoto Kazumasa, Kitaoka Norihide

Computer Speech & Language, Vol.77 101424-101424, Jun 24, 2022 Peer-reviewed

Development of a multimodal dialog system with photorealistic CG agent

Kitaoka Norihide, Nishimura Ryota, 太田健吾

The Journal of the Acoustical Society of Japan, Vol.78(No.5) 257-264, May 1, 2022 Invited

Input utterance complementation method by anaphora resolution for spontaneous utterances on spoken dialog systems

Nishimura Ryota, Mori Raita, Kitaoka Norihide

Transactions of the Japanese Society for Artificial Intelligence, Vol.37(No.3) 1-13, May 1, 2022 Peer-reviewed

Text-to-speech system for low-resource language using cross-lingual transfer learning and data augmentation

Zolzaya Byambadorj, Nishimura Ryota, Ayush Altangerel, Kengo Ohta, Kitaoka Norihide

EURASIP Journal on Audio, Speech, and Music Processing, Vol.2021(No.42) 1-20, Dec 4, 2021 Peer-reviewed

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