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J-GLOBAL ID：201101016974366738   Update date: Oct. 21, 2024

NISHIMURA Ryota

ニシムラ リョウタ | NISHIMURA Ryota
Affiliation and department：
The University of Tokushima Graduate School of Technology, Industrial and Social Science

About The University of Tokushima Graduate School of Technology, Industrial and Social Science


Job title： Associate Professor
Homepage URL  (1)： http://ryota.nishimura.name/
Research field  (2)： Intelligent robotics ,  Human interfaces and interactions
Research keywords  (1)： Spoken Dialogue Systems
Research theme for competitive and other funds  (4)：
  • 2023 - 2027 高齢者を対象とした永続的に利用できるマルチモーダル対話システム基盤技術の構築
  • 2022 - 2025 人間の感覚と整合する音声特徴空間の構築
  • 2019 - 2023 Spoken dialog system based on real-time control of dialogue tempo for smooth dialog
  • 2019 - 2022 Development of base technologies for spoken dialog systems for elderlies
Papers (68)：
  • Torii Kohei, Nishimura Ryota, Honda Eiichi. 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. Dental Radiology. 2024. Vol.64. No.1
  • Nishimura Ryota, Takaaki Uno, Taiki Yamamoto, Kengo Ohta, Kitaoka Norihide. Detection of Arbitrary Wake Words by Coupling a Phoneme Predictor and a Phoneme Sequence Detector. APSIPA Transactions on Signal and Information Processing. 2024
  • Daiki Mori, Kengo Ohta, Nishimura Ryota, Atsunori Ogawa, Kitaoka Norihide. Recognition of target domain Japanese speech using language model replacement. EURASIP Journal on Audio, Speech, and Music Processing. 2024. Vol.2024. No.1. 1-14
  • Keita Kiuchi, Xin Kang, Ryota Nishimura, Manabu Sasayama, Kazuyuki Matsumoto. Causal Effects of High Stress Assessed Via Interviews on Mental and Physical Health. Journal of Occupational & Environmental Medicine. 2024. 66. 7. e285-e295
  • Kiuchi Keita, KANG XIN, Nishimura Ryota, Sasayama Manabu, Matsumoto Kazuyuki. Causal Effects of High Stress Assessed via Interviews on Mental and Physical Health: Toward Computer Agent-Driven Stress Assessment. Journal of Occupational and Environmental Medicine. 2024
ｍore...
MISC (29)：
  • 福永善理, 西村良太, 太田健吾, 北岡教英. Construction of a Backchannel Surface Selection Model for Natural Spoken Dialog Systems Using Deep Learning. 日本音響学会研究発表会講演論文集(CD-ROM). 2024. 2024
  • 今本麟太朗, 西村良太, 太田健吾, 北岡教英. Constructing and Evaluating a Real-time Spoken Dialog System Incorporating Models of Back-channel Responses and Turn-Taking. 日本音響学会研究発表会講演論文集(CD-ROM). 2024. 2024
  • 福田芽衣子, 西村良太, 入部百合絵, 山本一公, 北岡教英. EARS: Construction of the speech corpus of Japanese Super-rderlies. 日本音響学会研究発表会講演論文集(CD-ROM). 2024. 2024
  • 金井良賢, 若林佑幸, 西村良太, 北岡教英. Prior estimation of utterance end time for smooth spoken dialogue systems. 日本音響学会研究発表会講演論文集(CD-ROM). 2024. 2024
  • 江本城太郎, 西村良太, 太田健吾, 北岡教英. Development of Noise and Silence Rejection Real-time VAD-less Speech Recognition Model. 日本音響学会研究発表会講演論文集(CD-ROM). 2024. 2024
ｍore...
Books (7)：
  • Introduction to Data Preprocessing in AI and Machine Learning --- Getting Started with Python
    Kagakujyoho Shuppan Co., Ltd. 2021
  • A Multimodal Control System for Autonomous Vehicles Using Speech, Gesture, and Gaze Recognition
    Walter de Gruyter & Co. 2020
  • Design of Reminiscence Therapy System for Elderly People with Dementia
    Springer 2018
  • ここまで作れる! Raspberry Pi 実践サンプル集
    マイナビ出版 2017
  • Integrating Symbols and Signals Based on Stream Reasoning and ROS
    Springer 2016
ｍore...
Lectures and oral presentations  (172)：
  • Estimation of the end time of input utterances to a spoken dialogue system considering linguistic features using wav2vec 2.0
    (日本音響学会研究発表会講演論文集 2024)
  • Evaluation of Speech Recognition with Lip Information Using Deep Learning in Various Noise Types
    (日本音響学会研究発表会講演論文集 2024)
  • Turn-taking prediction based on acoustic features
    (日本音響学会研究発表会講演論文集 2024)
  • Improvement of health maintenance support system using a conversation robot by adding chat functions
    (Proceedings of the 38th Annual Conference of the Japanese Society for Artificial Intelligence 2024)
  • Deep learning-based depth prediction system for upper tract urothelial carcinoma
    (the 111th Annual Meeting of the Japanese Urological Association (JUA) 2024)
ｍore...
Education (6)：
  • 2007 - 2010 Toyohashi University of Technology 工学研究科 電子・情報工学専攻
  • 2010 - 豊橋技術科学大学大学院工学研究科博士後期課程 電子・情報工学専攻 修了
  • 2005 - 2007 Toyohashi University of Technology 工学研究科 情報工学専攻
  • 2007 - 豊橋技術科学大学大学院工学研究科情報工学専攻 修士課程 修了
  • 2003 - 2005 Toyohashi University of Technology 工学部 情報工学科
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Professional career (1)：
  • Ph.D. in Engineering (Toyohashi University)
Work history (6)：
  • 2018/10 - 現在 徳島大学大学院 社会産業理工学研究部 講師
  • 2017/04 - 2018/09 Tokushima University Graduate School of Technology, Industrial and Social Science Researcher
  • 2015/04 - 2017/03 Keio University Graduate School of Science and Technology, School of Science for OPEN and Environmental Systems Assistant Professor
  • 2012/04/01 - 2015/03/31 Nagoya Institute of Technology Assistant Professor
  • 2011/02/01 - 2012/03/31 Nagoya University Technical Assistant
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Committee career (39)：
  • 2023/06/09 - 2027/06/02 Institute of Electronics, Information and Communication Engineers 英文論文誌D編集委員会 英文論文誌編集委員
  • 2022/06 - 2025/05 Information Processing Society of Japan 論文査読委員
  • 2023/01 - 2024/12 IEEE Consumer Electronics Society West Japan Joint Chapter Chair
  • 2022/06/09 - 2024/06/05 Institute of Electronics, Information and Communication Engineers 音声研究専門委員会 専門委員
  • 2022/04 - 2024/03 Information Processing Society of Japan 音声言語情報処理研究運営委員会 運営委員
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Awards (8)：
  • 2024/04/27 - 日本泌尿器科学会 第111回日本泌尿器科学会総会Best Poster Award Deep learning-based depth prediction system for upper tract urothelial carcinoma
  • 2024/03/28 - Faculty of Science and Technology THE TEACHER OF THE YEAR
  • 2023/09/08 - FIT奨励賞 歯科パノラマX線画像における歯の状態診断及び汎化性能の検証
  • 2022 - 一般社団法人ACC 2022 62nd ACC TOKYO CREATIVITY AWARDS (ACCゴールド) AI DIALOGUE with Saya
  • 2019/10/25 - IEEE Best paper award A new corpus of elderly Japanese speech for acoustic modeling, and a preliminary investigation of dialect-dependent speech recognition
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Association Membership(s) (8)：
Information Processing Society of Japan ,  Institute of Electronics, Information and Communication Engineers ,  人工知能学会 ,  The Acoustical Society of Japan ,  IEEE ,  International Speech Communication Association (ISCA) ,  Asia Pacific Signal and Information Processing Association (APSIPA) ,  Japanese Society for Oral and Maxillofacial Radiology
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