Otsuka Kazuhiro 大塚和弘

Researcher Number	30396197
Other IDs
Affiliation (Current)	2025: 横浜国立大学, 大学院工学研究院, 教授
Affiliation (based on the past Project Information) *help	2021 – 2024: 横浜国立大学, 大学院工学研究院, 准教授
Review Section/Research Field	Principal Investigator Basic Section 61030:Intelligent informatics-related / Sections That Are Subject to Joint Review: Basic Section60030:Statistical science-related , Basic Section61030:Intelligent informatics-related / Basic Section 60030:Statistical science-related
Keywords	Principal Investigator 機械学習 / 非言語行動 / 会話 / マルチモーダルインタラクション / 深層学習 / 社会的信号処理 / マルチモーダル / 非言語コミュニケーション / 対話

Research Projects
(2 results)
Research Products
(26 results)

Functional Spectrum Analysis for Exploring Multimodal Synergetic Interactions Via Interlocutors' Nonverbal BehaviorsPrincipal Investigator
- Principal Investigator
  
  大塚和弘
- Project Period (FY)
  2024 – 2026
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Review Section
  
  Basic Section 61030:Intelligent informatics-related
  Basic Section 60030:Statistical science-related
  Sections That Are Subject to Joint Review: Basic Section60030:Statistical science-related , Basic Section61030:Intelligent informatics-related
- Research Institution
  Yokohama National University
Building Computational Framework Toward Functional Spectrum Analysis of Multimodal Nonverbal BehaviorsPrincipal Investigator
- Principal Investigator
  
  Otsuka Kazuhiro
- Project Period (FY)
  2021 – 2023
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Review Section
  
  Basic Section 61030:Intelligent informatics-related
- Research Institution
  Yokohama National University

All 2024 2023 2022 2021

All Journal Article Presentation Patent

[Journal Article] Recognition of Head-Movement Functions in Conversations Using Verbal Features2024
- Author(s)
  城戸祐世、杉山隼大、大塚和弘
- Journal Title
  
  電子電子情報通信学会論文誌A 基礎・境界
  
  Volume: J107-A Issue: 1 Pages: 6-18
- DOI
  10.14923/transfunj.2023JAP1010
- ISSN
  1881-0195
- Year and Date
  2024-01-01
- Language
  Japanese
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21K12011
[Journal Article] Analyzing Effects of Kinetic Reproduction of Head Movements on Functional Interactions among Remote Meeting Participants2023
- Author(s)
  丸山光貴、森駿志、大塚和弘
- Journal Title
  
  電子電子情報通信学会論文誌A 基礎・境界
  
  Volume: J106-A Issue: 3 Pages: 88-103
- DOI
  10.14923/transfunj.2022HAP0009
- ISSN
  1881-0195
- Year and Date
  2023-03-01
- Language
  Japanese
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21K12011
[Journal Article] Recognition of Synergetic Functions between Head Movements and Facial Expressions in Conversations2023
- Author(s)
  今村まい、武田一輝、熊野史朗、大塚和弘
- Journal Title
  
  電子電子情報通信学会論文誌A 基礎・境界
  
  Volume: J106-A Issue: 3 Pages: 70-87
- DOI
  10.14923/transfunj.2022HAP0007
- ISSN
  1881-0195
- Year and Date
  2023-03-01
- Language
  Japanese
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21K12011
[Journal Article] Recognition of Gaze Functions in Conversations from Multimodal Nonverbal Behaviors2023
- Author(s)
  田代絢子、今村まい、熊野史朗、大塚和弘
- Journal Title
  
  電子電子情報通信学会論文誌A 基礎・境界
  
  Volume: J106-A Issue: 12 Pages: 296-311
- DOI
  10.14923/transfunj.2023JAP1003
- ISSN
  1881-0195
- Year and Date
  2023-12-01
- Language
  Japanese
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21K12011
[Journal Article] Analyzing Synergetic Functions of Listener’s Head Movements and Aizuchi in Conversations2023
- Author(s)
  飯塚海斗、大塚和弘
- Journal Title
  
  Transactions of the Japanese Society for Artificial Intelligence
  
  Volume: 38 Issue: 3 Pages: J-M91_1-17
- DOI
  10.1527/tjsai.38-3_J-M91
- ISSN
  1346-0714, 1346-8030
- Year and Date
  2023-05-01
- Language
  Japanese
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21K12011
[Journal Article] Deep Regression Models for Estimating Ambiguity in Functional Interpretations of Head Movements in Conversations2023
- Author(s)
  武田一輝、今村まい、大塚和弘
- Journal Title
  
  電子電子情報通信学会論文誌A 基礎・境界
  
  Volume: J106-A Issue: 10 Pages: 255-266
- DOI
  10.14923/transfunj.2023JAP1005
- ISSN
  1881-0195
- Year and Date
  2023-10-01
- Language
  Japanese
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21K12011
[Journal Article] Explainable Models for Predicting Interlocutors’ Subjective Impressions Based on Functional Head Movement Features2023
- Author(s)
  大土隼平、三好一輝、石井陽子、石井亮、永徳真一郎、大塚和弘
- Journal Title
  
  Transactions of the Japanese Society for Artificial Intelligence
  
  Volume: 38 Issue: 3 Pages: H-M74_1-13
- DOI
  10.1527/tjsai.38-3_H-M74
- ISSN
  1346-0714, 1346-8030
- Year and Date
  2023-05-01
- Language
  Japanese
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21K12011
[Journal Article] Recognizing Functional Interactions via Head Movements by Deep Transfer Learning in Multiparty Conversations2022
- Author(s)
  森駿志、大塚和弘
- Journal Title
  
  電子電子情報通信学会論文誌A 基礎・境界
  
  Volume: J105-A Issue: 10 Pages: 111-124
- DOI
  10.14923/transfunj.2021JAP1037
- ISSN
  1881-0195
- Year and Date
  2022-10-01
- Language
  Japanese
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21K12011
[Journal Article] Prediction of Participant's Subjective Impressions based on Head-Movement Functions in Multiparty Conversations2022
- Author(s)
  大土隼平、石井陽子、中谷桃子、大塚和弘
- Journal Title
  
  電子情報通信学会論文誌D 情報・システム
  
  Volume: J105-D Issue: 9 Pages: 504-517
- DOI
  10.14923/transinfj.2021JDP7064
- ISSN
  1880-4535, 1881-0225
- Year and Date
  2022-09-01
- Language
  Japanese
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21K12011
[Journal Article] Recognizing Head-Movement Functions in Conversations by Using Feature Inflation-Deflation Networks2022
- Author(s)
  武田一輝、大塚和弘
- Journal Title
  
  電子電子情報通信学会論文誌A 基礎・境界
  
  Volume: J105-A Issue: 2 Pages: 26-37
- DOI
  10.14923/transfunj.2021JAP1016
- ISSN
  1881-0195
- Year and Date
  2022-02-01
- Language
  Japanese
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-21K12011
[Patent] 行動推定装置、行動推定方法および行動推定プログラム2022
- Inventor(s)
  大土隼平,大塚和弘,三好一輝,石井陽子,石井亮,永徳真一郎
- Industrial Property Rights Holder
  国立大学法人横浜国立大学、日本電信電話株式
- Industrial Property Rights Type
  特許
- Industrial Property Number
  2022-080134
- Filing Date
  2022
- Data Source
  KAKENHI-PROJECT-21K12011
[Patent] 主観的印象予測手法2021
- Inventor(s)
  大塚和弘、大土隼平、石井陽子、中谷桃子、蔵内雄貴
- Industrial Property Rights Holder
  国立大学法人横浜国立大学、日本電信電話株式会社
- Industrial Property Rights Type
  特許
- Industrial Property Number
  2021-135890
- Filing Date
  2021
- Data Source
  KAKENHI-PROJECT-21K12011
[Presentation] Analyzing and Recognizing Interlocutors’ Gaze Functions from Multimodal Nonverbal Cues2023
- Author(s)
  Ayane Tashiro, Mai Imamura, Shiro Kumano, Kazuhiro Otsuka
- Organizer
  25th ACM International Conference on Multimodal Interaction (ICMI2023)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-21K12011
[Presentation] Analyzing Synergetic Functional Spectrum from Head Movements and Facial Expressions in Conversations2023
- Author(s)
  Mai Imamura, Ayane Tashiro, Shiro Kumano, Kazuhiro Otsuka
- Organizer
  25th ACM International Conference on Multimodal Interaction (ICMI2023)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-21K12011
[Presentation] 複数モダリティの非言語情報に基づく対話者の視線機能の分析と認識2023
- Author(s)
  田代絢子, 今村まい, 熊野史郎, 大塚和弘
- Organizer
  電子情報通信学会HCGシンポジウム2023
- Data Source
  KAKENHI-PROJECT-21K12011
[Presentation] Identifying Interlocutors’ Behaviors and its Timings Involved with Impression Formation From Functional Head-Movement Features and Linguistic Features2023
- Author(s)
  Shumpei Otsuchi, Koya Ito, Yoko Ishii, Ryo Ishii, Shin-ichiro Eitoku, Kazuhiro Otsuka,
- Organizer
  25th ACM International Conference on Multimodal Interaction (ICMI2023)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-21K12011
[Presentation] 対話中の頭部運動機能の解釈の曖昧性を推定する深層回帰モデルの検討2022
- Author(s)
  武田一輝, 大塚和弘
- Organizer
  第21回情報科学技術フォーラム(FIT2021)
- Data Source
  KAKENHI-PROJECT-21K12011
[Presentation] 非言語機能特徴に基づく対話者の主観的印象の予測・説明モデルの構築2022
- Author(s)
  大土隼平, 三好一輝, 石井陽子, 石井亮, 永徳真一郎, 大塚和弘
- Organizer
  人工知能学会全国大会(JSAI2022)
- Data Source
  KAKENHI-PROJECT-21K12011
[Presentation] 対話中に現れる顔表情と頭部運動の相乗機能の分析と認識モデルの構築2022
- Author(s)
  今村まい, 武田一輝, 熊野史朗, 大塚和弘
- Organizer
  電子情報通信学会HCGシンポジウム2022
- Data Source
  KAKENHI-PROJECT-21K12011
[Presentation] 対話中の頭部運動機能を認識する特徴膨張収縮ニューラルネットワーク2021
- Author(s)
  武田一輝, 大塚和弘
- Organizer
  第20回情報科学技術フォーラム(FIT2021)
- Data Source
  KAKENHI-PROJECT-21K12011
[Presentation] 複数人対話における深層転移学習による頭部運動相互作用の機能認識2021
- Author(s)
  森　駿志, 大塚和弘
- Organizer
  電子情報通信学会HCGシンポジウム2021
- Data Source
  KAKENHI-PROJECT-21K12011
[Presentation] Inflation-Deflation Networks for Recognizing Head-Movement Functions in Face-to-Face Conversations2021
- Author(s)
  Kazuki Takeda, Kazuhiro Otsuka
- Organizer
  23rd ACM International Conference on Multimodal Interaction (ICMI2021)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-21K12011
[Presentation] Prediction of Interlocutors’ Subjective Impressions Based on Functional Head-Movement Features in Group Meetings2021
- Author(s)
  Shumepi Otsuchi, Yoko Ishii, Momoko Nakatani, Kazuhiro Otsuka
- Organizer
  23rd ACM International Conference on Multimodal Interaction (ICMI2021)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-21K12011
[Presentation] 対話中の非言語行動の機能スペクトラム解析に向けて～頭部運動を対象とした機能コーパスと深層学習モデルの構築事例～2021
- Author(s)
  大塚和弘
- Organizer
  電子情報通信学会ヒューマンコミュニケーション基礎研究会（HCS）
- Data Source
  KAKENHI-PROJECT-21K12011
[Presentation] 頭部運動機能特徴を用いた複数人対話における対話参加者の主観的印象の予測2021
- Author(s)
  大土隼平, 石井陽子, 中谷桃子, 大塚和弘
- Organizer
  電子情報通信学会ヒューマンコミュニケーション基礎研究会（HCS）
- Data Source
  KAKENHI-PROJECT-21K12011
[Presentation] Deep Transfer Learning for Recognizing Functional Interactions via Head Movements in Multiparty Conversations2021
- Author(s)
  Takashi Mori, Kazuhiro Otsuka
- Organizer
  23rd ACM International Conference on Multimodal Interaction (ICMI2021)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-21K12011

Otsuka Kazuhiro 大塚 和弘

Research Projects

Research Products

Functional Spectrum Analysis for Exploring Multimodal Synergetic Interactions Via Interlocutors' Nonverbal BehaviorsPrincipal Investigator

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

Building Computational Framework Toward Functional Spectrum Analysis of Multimodal Nonverbal BehaviorsPrincipal Investigator

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

[Journal Article] Recognition of Head-Movement Functions in Conversations Using Verbal Features2024

Author(s)

Journal Title

DOI

ISSN

Year and Date

Language

Data Source

[Journal Article] Analyzing Effects of Kinetic Reproduction of Head Movements on Functional Interactions among Remote Meeting Participants2023

Author(s)

Journal Title

DOI

ISSN

Year and Date

Language

Data Source

[Journal Article] Recognition of Synergetic Functions between Head Movements and Facial Expressions in Conversations2023

Author(s)

Journal Title

DOI

ISSN

Year and Date

Language

Data Source

[Journal Article] Recognition of Gaze Functions in Conversations from Multimodal Nonverbal Behaviors2023

Author(s)

Journal Title

DOI

ISSN

Year and Date

Language

Data Source

[Journal Article] Analyzing Synergetic Functions of Listener’s Head Movements and Aizuchi in Conversations2023

Author(s)

Journal Title

DOI

ISSN

Year and Date

Language

Data Source

[Journal Article] Deep Regression Models for Estimating Ambiguity in Functional Interpretations of Head Movements in Conversations2023

Author(s)

Journal Title

DOI

ISSN

Year and Date

Language

Data Source

[Journal Article] Explainable Models for Predicting Interlocutors’ Subjective Impressions Based on Functional Head Movement Features2023

Author(s)

Journal Title

DOI

ISSN

Year and Date

Language

Data Source

[Journal Article] Recognizing Functional Interactions via Head Movements by Deep Transfer Learning in Multiparty Conversations2022

Author(s)

Journal Title

DOI

ISSN

Year and Date

Language

Data Source

[Journal Article] Prediction of Participant's Subjective Impressions based on Head-Movement Functions in Multiparty Conversations2022

Otsuka Kazuhiro 大塚和弘