Kera Hiroshi 計良宥志

Researcher Number	00887705
Other IDs
Affiliation (Current)	2026: 千葉大学, 大学院情報学研究院, 准教授 2026: 国立情報学研究所, コンテンツ科学研究系, 特任研究員
Affiliation (based on the past Project Information) *help	2026: 千葉大学, 大学院情報学研究院, 准教授 2023 – 2025: 千葉大学, 大学院情報学研究院, 助教 2023: 千葉大学, 工学(系)研究科(研究院), 助教 2021 – 2022: 千葉大学, 大学院工学研究院, 助教 2020: 東京大学, 大学院情報理工学系研究科, 特任研究員
Review Section/Research Field	Principal Investigator Basic Section 61040:Soft computing-related / 1002:Human informatics, applied informatics and related fields Except Principal Investigator Medium-sized Section 22:Civil engineering and related fields / Basic Section 61040:Soft computing-related
Keywords	Principal Investigator 深層学習 / 消失イデアル / 敵対的攻撃 / 記号計算 / 計算代数 / グレブナー基底 / 消失関数 / 機械学習 / Transformer / 相互作用値 … More / 敵対的摂動 / 説明可能性 / シャープレイ値 / 敵対的訓練 / 近似計算代数幾何 / 計算代数幾何 / ドメイン適応 / 敵対的転移性 … More Except Principal Investigator 深層学習 / アニーリング / 量子計算 / AI天気予報 / データ同化 / ロバストシステム / 深層強化学習 / 敵対的攻撃 / オフライン強化学習 / 深層モデルの説明性 / 深層モデルの頑健性 Less

自己回帰生成における連鎖的な推論の効用最大化Principal Investigator
- Principal Investigator
  
  計良宥志
- Project Period (FY)
  2026 – 2029
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Review Section
  
  Basic Section 61040:Soft computing-related
- Research Institution
  Chiba University
Transforming Weather Prediction with Deep Learning and Quantum Computing
- Principal Investigator
  
  小槻峻司
- Project Period (FY)
  2025 – 2029
- Research Category
  
  Grant-in-Aid for Scientific Research (A)
- Review Section
  
  Medium-sized Section 22:Civil engineering and related fields
- Research Institution
  Chiba University
深層消失関数の計算と理論の深化Principal Investigator
- Principal Investigator
  
  計良宥志
- Project Period (FY)
  2024 – 2026
- Research Category
  
  Fund for the Promotion of Joint International Research (Fostering Joint International Research)
- Review Section
  
  Basic Section 61040:Soft computing-related
- Research Institution
  Chiba University
Adversarial design in deep learning
- Principal Investigator
  
  川本一彦
- Project Period (FY)
  2024 – 2025
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Review Section
  
  Basic Section 61040:Soft computing-related
- Research Institution
  Chiba University
Computation and Theory of Deep Vanishing FunctionsPrincipal Investigator
- Principal Investigator
  
  Kera Hiroshi
- Project Period (FY)
  2022 – 2024
- Research Category
  
  Grant-in-Aid for Early-Career Scientists
- Review Section
  
  Basic Section 61040:Soft computing-related
- Research Institution
  Chiba University
Theory and Application of deep learning models through the lens of computational algebraic geometryPrincipal Investigator
- Principal Investigator
  
  Kera Hiroshi
- Project Period (FY)
  2020 – 2021
- Research Category
  
  Grant-in-Aid for Research Activity Start-up
- Review Section
  
  1002:Human informatics, applied informatics and related fields
- Research Institution
  Chiba University
  The University of Tokyo

All 2025 2024 2023 2022 2021

All Journal Article Presentation Patent

[Journal Article] Robustness Verification of Decision Transformer with Varying Noise-Augmented Data Ratios in Atari Games2025
- Author(s)
  Takano Tsuyoshi、Kera Hiroshi、Kawamoto Kazuhiko
- Journal Title
  
  Communications in Computer and Information Science,
  
  Volume: 2466 Pages: 262-273
- DOI
  10.1007/978-981-96-4756-9_20
- ISBN
  9789819647552, 9789819647569
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-23K24914
[Journal Article] Vulnerability Verification in Robot Control Using Decision Transformer2025
- Author(s)
  Dong Xiying、Kera Hiroshi、Kawamoto Kazuhiko
- Journal Title
  
  Communications in Computer and Information Science,
  
  Volume: 2466 Pages: 249-261
- DOI
  10.1007/978-981-96-4756-9_19
- ISBN
  9789819647552, 9789819647569
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-23K24914
[Journal Article] Fourier analysis on robustness of graph convolutional neural networks for skeleton-based action recognition2024
- Author(s)
  Tanaka Nariki、Kera Hiroshi、Kawamoto Kazuhiko
- Journal Title
  
  Computer Vision and Image Understanding
  
  Volume: 240 Pages: 103936-103936
- DOI
  10.1016/j.cviu.2024.103936
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-23K24914
[Journal Article] Identifying Important Group of Pixels using Interactions2024
- Author(s)
  Sumiyasu Kosuke、Kawamoto Kazuhiko、Kera Hiroshi
- Journal Title
  
  Proceedings of IEEE/CVF Conference on Computer Vision and Pattern Recognition
  
  Volume: - Pages: 6017-6026
- DOI
  10.1109/cvpr52733.2024.00575
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-23K24914
[Journal Article] Improving zero-shot action recognition using human instruction with text description2023
- Author(s)
  Wu Nan、Kera Hiroshi、Kawamoto Kazuhiko
- Journal Title
  
  Applied Intelligence
  
  Volume: 53 Issue: 20 Pages: 24142-24156
- DOI
  10.1007/s10489-023-04808-w
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-23K24914
[Journal Article] Adversarial Body Shape Search for Legged Robots2022
- Author(s)
  Azakami Takaaki、Kera Hiroshi、Kawamoto Kazuhiko
- Journal Title
  
  IEEE International Conference on Systems, Man, and Cybernetics
  
  Volume: - Pages: 682-687
- DOI
  10.1109/smc53654.2022.9945257
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-23K24914
[Journal Article] Adversarial joint attacks on legged robots2022
- Author(s)
  Otomo Takuto、Kera Hiroshi、Kawamoto Kazuhiko
- Journal Title
  
  IEEE International Conference on Systems, Man, and Cybernetics
  
  Volume: - Pages: 676-681
- DOI
  10.1109/smc53654.2022.9945546
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-23K24914
[Journal Article] Adversarial Bone Length Attack on Action Recognition2022
- Author(s)
  Tanaka Nariki、Kera Hiroshi、Kawamoto Kazuhiko
- Journal Title
  
  Proceedings of the AAAI Conference on Artificial Intelligence
  
  Volume: 36 Issue: 2 Pages: 2335-2343
- DOI
  10.1609/aaai.v36i2.20132
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-23K24914
[Journal Article] Evolving Architectures With Gradient Misalignment Toward Low Adversarial Transferability2021
- Author(s)
  Operiano Kevin Richard G.、Pora Wanchalerm、Iba Hitoshi、Kera Hiroshi
- Journal Title
  
  IEEE Access
  
  Volume: 9 Pages: 164379-164393
- DOI
  10.1109/access.2021.3134840
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-20K23341
[Patent] 画像間の特徴点マッチングを行う画像処理プログラム2025
- Inventor(s)
  計良宥志，丸茂優介，田中伶美，平野成伸
- Industrial Property Rights Holder
  計良宥志，丸茂優介，田中伶美，平野成伸
- Industrial Property Rights Type
  特許
- Filing Date
  2025
- Data Source
  KAKENHI-PROJECT-22K17962
[Presentation] Game-Theoretic Visualization Method of Important Pixels2024
- Author(s)
  Kosuke Sumiyasu, Kazuhiko Kawamoto, Hiroshi Kera
- Organizer
  10th Anniversary Korea-Japan Joint Workshop on Complex Communication Sciences (KJCCS)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-22K17962
[Presentation] ピクセル間の相互作用値を考慮した物体検出モデルに対する視覚的説明手法2024
- Author(s)
  山内俊典，計良宥志，川本一彦
- Organizer
  第27回画像の認識・理解シンポジウム
- Data Source
  KAKENHI-PROJECT-23K24914
[Presentation] Wide Two-Layer Networks can Learn from Adversarial Perturbations2024
- Author(s)
  Soichiro Kumano, Hiroshi Kera, Toshihiko Yamasaki
- Organizer
  Neural Information Processing Systems
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-22K17962
[Presentation] Matching Non-Identical Animals in the Wild2024
- Author(s)
  Yusuke Marumo, Kazuhiko Kawamoto, Hiroshi Kera
- Organizer
  IEEE/CFV Conference on Computer Vision and Pattern Recognition Workshop on Computer Vision for Animals
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-22K17962
[Presentation] Theoretical Understanding of Learning from Adversarial Perturbations.2024
- Author(s)
  Soichiro Kumano, Hiroshi Kera, Toshihiko Yamasaki
- Organizer
  International Conference on Learning Representations
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-22K17962
[Presentation] ラベル比率からの学習における普遍的摂動に対する頑健性の検証2024
- Author(s)
  春日岳紘，川本一彦，計良宥志
- Organizer
  第27回画像の認識・理解シンポジウム
- Data Source
  KAKENHI-PROJECT-23K24914
[Presentation] アダプタネットワークのモデルマージによるスケーラブルなクラス増分学習2024
- Author(s)
  福田拓真，計良宥志，川本一彦
- Organizer
  第27回画像の認識・理解シンポジウム
- Data Source
  KAKENHI-PROJECT-23K24914
[Presentation] オフライン強化学習におけるデータ拡張による AtariゲームAIの性能向上2024
- Author(s)
  髙野剛志，計良宥志，川本一彦
- Organizer
  第29回ゲームプログラミングワークショップ
- Data Source
  KAKENHI-PROJECT-23K24914
[Presentation] 敵対的摂動に頑健なPositive-Unlabeled学習2024
- Author(s)
  柴崎龍，計良宥志，川本一彦
- Organizer
  第27回画像の認識・理解シンポジウム
- Data Source
  KAKENHI-PROJECT-23K24914
[Presentation] モード接続経路におけるモデルの注目特徴の連続的変化2024
- Author(s)
  日比野祐樹，川本一彦，計良宥志
- Organizer
  第27回画像の認識・理解シンポジウム
- Data Source
  KAKENHI-PROJECT-23K24914
[Presentation] 関節トルク信号への摂動に対するオフライン強化学習手法の頑健性評価2024
- Author(s)
  綾部信吾，計良宥志，川本一彦
- Organizer
  人工知能学会全国大会
- Data Source
  KAKENHI-PROJECT-23K24914
[Presentation] Identifying Important Group of Pixels using Interactions2024
- Author(s)
  Kosuke Sumiyasu, Kazuhiko Kawamoto, Hiroshi Kera
- Organizer
  IEEE/CFV Conference on Computer Vision and Pattern Recognition
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-22K17962
[Presentation] Decision Transformerを用いたロボット制御におけるロバスト性検証2024
- Author(s)
  董熙瑩，髙野剛志，計良宥志，川本一彦
- Organizer
  人工知能学会全国大会
- Data Source
  KAKENHI-PROJECT-23K24914
[Presentation] Atariゲームに対するTransformerベース強化学習のロバスト性検証2024
- Author(s)
  髙野剛志，計良宥志，川本一彦
- Organizer
  人工知能学会全国大会
- Data Source
  KAKENHI-PROJECT-23K24914
[Presentation] FAST: Fourier Analytics-based Selective Test-time Adaptation2024
- Author(s)
  Kaito Sugiyama, Satoshi Suzuki, Hiroshi Kera, Kazuhiko Kawamoto
- Organizer
  The 27th Meeting on Image Recognition and Understanding
- Data Source
  KAKENHI-PROJECT-23K24914
[Presentation] 画像言語モデルにおけるプロンプト学習の説明2024
- Author(s)
  神谷涼，川本一彦，計良宥志
- Organizer
  第27回画像の認識・理解シンポジウム
- Data Source
  KAKENHI-PROJECT-23K24914
[Presentation] Identifying Important Group of Pixels using Interactions2023
- Author(s)
  Kosuke Sumiyasu, Kazuhiko Kawamoto, Hiroshi Kera
- Organizer
  ICCV 2023 Workshop on Uncertainty Quantification for Computer Vision
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-23K24914
[Presentation] Low-Quality Image Detection by Hierarchical VAE2023
- Author(s)
  Tomoyasu Nanaumi, Kazuhiko Kawamoto, Hiroshi Kera
- Organizer
  ICCV 2023 Workshop on Uncertainty Quantification for Computer Vision
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-23K24914
[Presentation] Probabilistic Approach towards Theoretical Understanding for Adversarial Training2023
- Author(s)
  Soichiro Kumano, Hiroshi Kera, Toshihiko Yamasaki
- Organizer
  信学技報, 画像工学研究会 (IE)
- Data Source
  KAKENHI-PROJECT-22K17962
[Presentation] 四脚歩行ロボット体型に対する敵対的攻撃とランダムノイズに頑健な深層強化学習2023
- Author(s)
  阿座上剛明，計良宥志，川本一彦
- Organizer
  人工知能学会全国大会論文集
- Data Source
  KAKENHI-PROJECT-23K24914
[Presentation] 画像破損がある場合の分布外検知精度の検証2023
- Author(s)
  依田一希，川本一彦，計良宥志
- Organizer
  第26回画像の認識・理解シンポジウム
- Data Source
  KAKENHI-PROJECT-23K24914
[Presentation] Identifying Important Group of Pixels using Interactions2023
- Author(s)
  Kosuke Sumiyasu, Kazuhiko Kawamoto, Hiroshi Kera
- Organizer
  International Conference on Computer Vision Workshop on Uncertainty in Computer Vision (ICCV UnCV Workshop)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-22K17962
[Presentation] 四脚アクチュエータに対する敵対的攻撃とランダムノイズに頑健な深層強化学習2023
- Author(s)
  大友拓門，計良宥志，川本一彦
- Organizer
  人工知能学会全国大会論文集
- Data Source
  KAKENHI-PROJECT-23K24914
[Presentation] Low-Quality Image Detection by Hierarchical VAE2023
- Author(s)
  Tomoyasu Nanaumi, Kazuhiko Kawamoto, Hiroshi Kera
- Organizer
  International Conference on Computer Vision Workshop on Uncertainty in Computer Vision (ICCV UnCV Workshop)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-22K17962
[Presentation] Exploiting Frequency Spectrum of Adversarial Images for General Robustness2023
- Author(s)
  Chun Yang Tan, Kazuhiko Kawamoto, Hiroshi Kera
- Organizer
  The 26th Meeting on Image Recognition and Understanding
- Data Source
  KAKENHI-PROJECT-23K24914
[Presentation] Adversarial Training from Mean Field Perspective2023
- Author(s)
  Soichiro Kumano, Hiroshi Kera, Toshihiko Yamasaki
- Organizer
  Advances in Neural Information Processing Systems (NeurIPS 2023)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-22K17962
[Presentation] Theoretical Explanation for Generalization from Adversarial Perturbations2023
- Author(s)
  Soichiro Kumano, Hiroshi Kera, and Toshihiko Yamasaki
- Organizer
  NeurIPS Workshop on Mathematics of Modern Machine Learning (NeurIPS M3L Workshop)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-22K17962
[Presentation] 歩行ロボット学習における敵対的な関節攻撃2022
- Author(s)
  大友拓門, 計良宥志, 川本一彦
- Organizer
  人工知能学会全国大会
- Data Source
  KAKENHI-PROJECT-23K24914
[Presentation] 歩行ロボットの敵対的体型に対するロバストなパーツ設計2022
- Author(s)
  阿座上剛明, 計良宥志, 川本一彦
- Organizer
  第30回インテリジェント・システムシンポジウム
- Data Source
  KAKENHI-PROJECT-23K24914
[Presentation] Adversarial amplitude swap towards robust image classifiers2022
- Author(s)
  Chun Yang Tan、Kazuhiko Kawamoto、Hiroshi Kera
- Organizer
  ECCV 2022 Workshop on Adversarial Robustness in the Real World
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-23K24914
[Presentation] Adversarial amplitude swap towards robust image classifiers2022
- Author(s)
  Chun Yang Tan, Hiroshi Kera, Kazuhiko Kawamoto
- Organizer
  第25回画像の認識・理解シンポジウム
- Data Source
  KAKENHI-PROJECT-23K24914
[Presentation] 相互作用値を用いた敵対的転移性の評価2022
- Author(s)
  住安宏介, 川本一彦, 計良宥志
- Organizer
  第25回画像の認識・理解シンポジウム
- Data Source
  KAKENHI-PROJECT-23K24914
[Presentation] 深層強化学習歩行ロボットにおけるアクチュエータの脆弱性診断2022
- Author(s)
  大友拓門, 計良宥志, 川本一彦
- Organizer
  第30回インテリジェント・システムシンポジウム
- Data Source
  KAKENHI-PROJECT-23K24914
[Presentation] ゲーム理論に基づく敵対的転移性の理解2022
- Author(s)
  住安宏介, 川本一彦, 計良宥志
- Organizer
  情報処理学会CVIM研究会
- Data Source
  KAKENHI-PROJECT-23K24914
[Presentation] 敵対的訓練を用いたドメイン不変な特徴抽出2022
- Author(s)
  藤井一磨，計良宥志，川本一彦
- Organizer
  情報処理学会研究報告
- Data Source
  KAKENHI-PROJECT-20K23341
[Presentation] 強化学習による不整地での歩行ロボット制御2022
- Author(s)
  佐々木汐, 計良宥志, 川本一彦
- Organizer
  第30回インテリジェント・システムシンポジウム
- Data Source
  KAKENHI-PROJECT-23K24914
[Presentation] 歩行ロボット学習における敵対的な体型探索2022
- Author(s)
  阿座上剛明, 計良宥志, 川本一彦
- Organizer
  人工知能学会全国大会
- Data Source
  KAKENHI-PROJECT-23K24914
[Presentation] 骨の長さの変化のみによる敵対的攻撃2022
- Author(s)
  田中成樹, 計良宥志, 川本一彦
- Organizer
  第25回画像の認識・理解シンポジウム
- Data Source
  KAKENHI-PROJECT-23K24914
[Presentation] Reducing Transferability using Neuroevolution with Gradient Misalignment2021
- Author(s)
  Kevin Richard Operiano, Wanchalerm Pora, 伊庭斉志，計良宥志
- Organizer
  進化計算シンポジウム2021
- Data Source
  KAKENHI-PROJECT-20K23341

1. 川本一彦 (30345376)

# of Collaborated Projects: 1 results

# of Collaborated Products: 35 results
2. 小槻峻司 (90729229)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
3. 近藤圭一 (00735558)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
4. 岡崎淳史 (10790842)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
5. 西澤誠也 (40447892)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
6. 徳田慶太 (50762176)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results

Kera Hiroshi 計良 宥志

Research Projects

Research Products

Co-Researchers

自己回帰生成における連鎖的な推論の効用最大化Principal Investigator

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

Transforming Weather Prediction with Deep Learning and Quantum Computing

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

深層消失関数の計算と理論の深化Principal Investigator

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

Adversarial design in deep learning

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

Computation and Theory of Deep Vanishing FunctionsPrincipal Investigator

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

Theory and Application of deep learning models through the lens of computational algebraic geometryPrincipal Investigator

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

[Journal Article] Robustness Verification of Decision Transformer with Varying Noise-Augmented Data Ratios in Atari Games2025

Author(s)

Journal Title

DOI

ISBN

Data Source

[Journal Article] Vulnerability Verification in Robot Control Using Decision Transformer2025

Author(s)

Journal Title

DOI

ISBN

Data Source

[Journal Article] Fourier analysis on robustness of graph convolutional neural networks for skeleton-based action recognition2024

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Identifying Important Group of Pixels using Interactions2024

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Improving zero-shot action recognition using human instruction with text description2023

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Adversarial Body Shape Search for Legged Robots2022

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Adversarial joint attacks on legged robots2022

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Adversarial Bone Length Attack on Action Recognition2022

Author(s)

Journal Title

Kera Hiroshi 計良宥志