Wakabayashi Yukoh

ワカバヤシユウコウ | Wakabayashi Yukoh

Affiliation and department：
Job title： Assistant professor

Research field (1)： Intelligent informatics

Research keywords (3)： Informatics , Signal Processing , Acoustic Signal Processing

Research theme for competitive and other funds (4)：

2024 - 2028 複素スペクトル領域での振幅位相関係に基づく新たな音響信号処理の創出
2020 - 2024 音響信号の振幅位相関係を考慮した複素スペクトル領域音声強調と応用
2019 - 2020 Study of speech signal amplitude and phase reconstructions for understanding sound environment
2016 - 2018 残響・雑音環境下における多人数会話の話者ダイアライゼーションの研究

Papers (51)：

Taishi Nakashima, Yukoh Wakabayashi, Nobutaka Ono. Self-Rotation-Robust Online-Independent Vector Analysis with Sound Field Interpolation on Circular Microphone Array. APSIPA Transactions on Signal and Information Processing. 2024. 13. 1
Tatsunari Takagi, Atsunori Ogawa, Norihide Kitaoka, Yukoh Wakabayashi. Streaming end-to-end ASR using CTC decoder and DRA for linguistic information substitution. 2023 Asia Pacific Signal and Information Processing Association Annual Summit and Conference (APSIPA ASC). 2023. 1768-1772
Nagito Shione, Yukoh Wakabayashi, Norihide Kitaoka. Construction of automatic speech recognition model that recognizes linguistic information and verbal/non-verbal phenomena. 2023 Asia Pacific Signal and Information Processing Association Annual Summit and Conference (APSIPA ASC). 2023. 2282-2287
Keigo Hojo, Daiki Mori, Yukoh Wakabayashi, Kengo Ohta, Atsunori Ogawa, Norihide Kitaoka. Combining multiple end-to-end speech recognition models based on density ratio approach. 2023 Asia Pacific Signal and Information Processing Association Annual Summit and Conference (APSIPA ASC). 2023. 2250-2255
Minato Uesaka, Hideto Kawauchi, Kouei Yamaoka, Yukoh Wakabayashi, Yuma Kinoshita, Nobutaka Ono, Jun Noguchi, Satoshi Watanabe, Noritaka Ichinohe, Seico Benner, et al. Automatic Call Classification of Autism Model Marmosets by Deep Learning and Analysis of Their Vocal Development. 2023 Asia Pacific Signal and Information Processing Association Annual Summit and Conference (APSIPA ASC). 2023. 2233-2237

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MISC (91)：

Yang Tingcheng, 細田侑也, 若林佑幸, 北岡教英. LSTMに基づいたL2学習者の日本語発音スコアリング. 情報処理学会第86回全国大会講演論文集. 2024
高城巽成, 若林佑幸, 小川厚徳, 北岡教英. CTCを用いたストリーミング音声認識における言語情報の置換によるドメイン適応. 日本音響学会2024年春季研究発表会講演論文集. 2024
金井良賢, 若林佑幸, 西村良太, 北岡教英. 円滑な音声対話システムのための発話終了時間の事前推定. 日本音響学会2024年春季研究発表会講演論文集. 2024
高橋快斗, 木内貴浩, 高城巽成, 若林佑幸, 太田健吾, 小林彰夫, 北岡教英. 聴覚障害者音声における自己教師あり学習に基づく音声認識の評価. 日本音響学会2024年春季研究発表会講演論文集. 2024
三河多聞, 藤井康寿, 太田健吾, 若林佑幸, 北岡教英. マルチモーダル雑談対話データセットにおける対話相手の音声に対する人間の頭部動作の解析. 日本音響学会2024年春季研究発表会講演論文集. 2024

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Lectures and oral presentations (39)：

Inter-frequency phase difference for phase reconstruction using deep neural networks and maximum likelihood
(IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP) 2024 2024)
Sound Field Interpolation for Rotation-Invariant Multichannel Array Signal Processing
(IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP) 2024 2024)
Consistency analysis between the time-frequency domain magnitude and phase of signals based on Cauchy-Riemann relationship
(2023)
円周上の音場補間を利用した移動音源のステアリングベクトル推定
(日本音響学2021年秋季研究発表会 2021)
Rotation-robust beamforming based on sound field interpolation with regularly circular microphone array
(IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP) 2021 2021)

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Education (3)：

2014 - 2017 Ritsumeikan University Graduate School of Information Science and Engineering
2008 - 2010 Osaka University Graduate School of Engineering Science Department of Systems Innovation Division of Systems Science and Applied Informatics
2003 - 2008 Osaka University

Professional career (1)：

Doctor of Engineering, Ph. D. (Ritsumeikan University)

Work history (11)：

2022/04 - 現在 Toyohashi University of Technology Graduate School of Engineering Department of Computer Science and Engineering Assistant professor
2018/04 - 2024/03 Tokyo Metropolitan University Graduate school of systems design Project assistant professor
2020/04 - 2022/03 Nagoya University Information Technology Center Part-time researcher
2018/04 - 2020/03 Ritsumeikan University Ritsumeikan-Global Innovation Research Organization
2017/10 - 2018/03 Japan Society for the Promotion of Science

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Committee career (8)：

2024/02 - 現在 DCASE2024 Organizing Committee Finance Chair
2023/04 - 現在日本音響学会編集委員会論文部会電気音響分野担当編集委員
2023/04 - 現在日本音響学会東海支部会計幹事
2023/04 - 2023/08 電子・電気・情報関係東海支部連合大会現地実行委員会
2022/07 - 2022/10 9th International Conference on Advanced Informatics: Concepts, Theory and Applications Executive Committee

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Awards (1)：

2017/03 - Student Paper Award

Association Membership(s) (4)：

IInstitute of Electrical and Electronics Engineers , APSIPA , The Institute of Electronics, Information and Communication Engineers , The Acoustical Society of Japan

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