Rchr
J-GLOBAL ID：202101004263606859
Update date: Nov. 16, 2024
Hayashi Kazuki
ハヤシ カズキ | Hayashi Kazuki
Affiliation and department：
Job title：
Assistant Professor
Homepage URL (1)：
https://www.hayashikazuki.net
Research field (2)：
Building structures and materials
, Building structures and materials
Research keywords (3)：
Mathematical modelling of architectural structures
, Structural Morphogenesis
, Structural Optimization
Research theme for competitive and other funds (11)：
- 2024 - 2028 Construction of an AI-supported system for the design and assembly sequence planning of multi-member interlocking joints
- 2024 - 2027 L-INSIGHT fellow
- 2023 - 2026 Analysis and design of building frames using machine learning considering uncertainty of parameters
- 2023 - 2024 Development of optimal design and construction methods for spatial structures using kerf bending with curvilinear patterns
- 2021 - 2022 Development of a data-driven design support system using machine learning for design evaluation
- 2022 - 2022 Discrete membrane O surface theory and graphic statics for a development of architectural surface design method
- 2021 - 2022 Developing a hybrid method of graph embedding and machine learning for optimal design of skeletal structures
- 2021 - 2021 Developing a hybrid method of graph embedding and machine learning for optimal design of skeletal structures
- 2018 - 2021 Numerical modeling and optimization for integration of structure, design, and construction
- 2019 - 2019 Reinforcement learning for control and optimum design of architectural structures
- 2018 - 2019 Development of a visual communication tool for design evaluation for creative dialogue - for the architectural and urban design
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Papers (18)：
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Hiroto Ota, Kazuki Hayashi. Architectural design education method introducing feedback by 2D mapping of design evaluations. AIJ Journal of Technology and Design. 2024. 30. 75. 1095-1100
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Kazuki Hayashi, Jun Yanagimuro. Target shape approximation of funicular surfaces by load control using RBF interpolation. International Journal of Space Structures. 2024. 39. 2. 115-125
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Chi-tathon Kupwiwat, Kazuki Hayashi, Makoto Ohsaki. Multi-objective optimization of truss structure using multi-agent reinforcement learning and graph representation. Engineering Applications of Artificial Intelligence. 2024. 129. 107594
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Kazuki Hayashi, Yoshiki Jikumaru, Yohei Yokosuka, Kentaro Hayakawa, Kenji Kajiwara. Parametric generation of optimal structures through discrete exponential functions: unveiling connections between structural optimality and discrete isothermicity. Structural and Multidisciplinary Optimization. 2024. 67. 41
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Chi-tathon Kupwiwat, Yuichi Iwagoe, Kazuki hayashi, Makoto Ohsaki. Deep deterministic policy gradient and graph convolutional networks for topology optimization of braced steel frames. Journal of Structural Engineering, B (JP). 2023. 69B. 129-139
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MISC (5)：
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Kazuki Hayashi, Makoto Ohsaki. Machine learning and optimization. Architectural Technology 2024 April issue. 2024. 891. 78-79
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Hiroto Ota, Kazuki Hayashi. Introduction of two-dimensional mapping for design evaluation in architectural design education - Case study of the Mitaka Satellite Campus, a second-semester design project of the second year undergraduates. Bulletin of Institute of Architecture, Musashino University. 2023. 4
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Kazuki Hayashi. Guidelines for applying machine learning models to building design and property prediction. "Architecture and Information-Toward the future of architectural studies", Research Council on Information System Technology Division, Architectural Institute of Japan. 2022. 38-41
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Yosuke Nakaso, Tatsuya Yoshino, Kazuki Hayashi, Kenichi Kawaguchi. Participation report of IASS symposium 2019 in Barcelona. Steel Structure Technology April 2020 issue. 2020. 33. 383. 22-29
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Kazuki Hayashi. Programming design methods. Journal of Architecture and Building Science. 2019. 134. 1730. 43-43
Books (1)：
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Differential geometric approaches to shell membrane theory and their applications to architectural surface design
Math-for-industry Education and Research Hub, Kyushu University 2021
Lectures and oral presentations (86)：
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Comprendre le ressenti thermique humain à l'aide de l'intelligence artificielle : une expérience participative
(EduBIM2024 : Données, intelligences et nature de la ville durable 2024)
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Topology optimization of masonry structures using SIMP and discontinuous deformation methods
(the 19th colloquium analysis and generation of structural shapes and systems 2024)
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How to make AI models for architectural engineering problems Intelligently?
(11e édition du Séminaire de Conception Architecturale Numérique (SCAN'24) 2024)
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Graph-based machine learning for capturing properties of discrete structures
(4th International Workshops on Advances in Computational Mechanics (IWACOM-IV) 2024)
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Design of bolted connections for multi-layer auxetic structures via conformal mapping
(Annual Meeting of the Japan Society for Industrial and Applied Mathematics (JSIAM2024) 2024)
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Works (4)：
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RBF Load
Kazuki Hayashi, Jun Yanagimuro 2023 - 現在
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Assembly Sequence Predictor
Kazuki Hayashi, Makoto Ohsaki 2022 - 現在
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FDMopt
Kazuki Hayashi, Makoto Ohsaki 2021 - 現在
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LIVE AHP
Kazuki Hayashi, Hiroto Ota 2020 - 現在
Education (5)：
- 2018 - 2021 Kyoto University Graduate School of Engineering Department of Architecture and Architectual Systems Engineering
- 2019 - 2019 École polytechnique fédérale de Lausanne (EPFL) ENAC IIC
- 2016 - 2018 Kyoto University Graduate School of Engineering Department of Architecture and Architectual Systems Engineering
- 2017 - 2017 Massachusetts Institute of Technology (MIT) School of Architecture Building Technology Program
- 2012 - 2016 Kyoto University Faculty of Engineering School of Architecture
Professional career (1)：
- Doctor of Engineering (Kyoto University)
Work history (3)：
- 2021/04 - 現在 Kyoto University Graduate School of Engineering Department of Architecture and Architectual Systems Engineering Assistant Professor
- 2023/09 - 2024/08 École nationale des ponts et chaussées Laboratoire Navier Visiting researcher
- 2018/04 - 2021/03 Japan Society for the Promotion of Science Research Fellowship for Young Scientists (DC1)
Committee career (6)：
- 2023/04 - 現在 The Architectural Institute of Japan - subcommittee on structural optimization and integrated design member
- 2022/04 - 現在 IASS WG13 Study Group Next Generation Parametric Design co-chair
- 2023/04 - 2027/03 The Architectural Institute of Japan - subcommittee on Design Science member
- 2023/11 - 2025/06 The 14th Asian Pacific Conference on Shell and Spatial Structures(APCS2025) Local Scientific Committee
- 2022/08 - 2024/01 Architectural Institute of Japan Member of the Public Relations Committee of the annual meeting (2023) of Architectural Institute of Japan
- 2021/04 - 2023/03 The Japan Institute of Architects - subcommittee on structural optimization and collaborative creation member
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Awards (16)：
- 2024/05 - Faculty of Architecture and Architectural Engineering, Kyoto University Young Encouragement Award
- 2023/05 - Faculty of Architecture and Architectural Engineering, Kyoto University Young Encouragement Award
- 2022/11 - The Architectural Institute of Japan Best presentation award for young researchers Generation method of slit patterns using Bézier curves and structural analysis models with beam elements for kerf bending
- 2022/09 - Faculty of Architecture and Architectural Engineering, Kyoto University Young Encouragement Award
- 2022/09 - International Association for Shell and Spatial Structures (IASS) Hangai Prize Assembly sequence optimization of spatial trusses using graph embedding and reinforcement learning
- 2022/07 - The Japan Federation of Engineering Societies (JFES) Theoretical Applied Mechanics Consortium Best Presentation Award Machine learning model using graph embedding for extracting features of skeletal structures
- 2020/12 - Architectural Institute of Japan, the 43rd Symposium on Computer Technology of Information AIJISA Young Presentation Award Development of an agent for discrete cross-section design of planar steel frames using graph embedding and reinforcement learning
- 2020/11 - Asian Society for Structural and Multidisciplinary Optimization (ASSMO) Best Student Paper Award Reinforcement learning and graph embedding for sequential optimal design of plane trusses and frames
- 2019/12 - International Student Competition in Structural Optimization (ISCSO) 1st Prize
- 2018/11 - Architectural Institute of Japan Best presentation award for young researchers
- 2018/10 - Structural design competition in the symposium of Subcommittee on Computational Morphogenesis Highest prize Moving Roof
- 2018/06 - Architectural Alumni Association of Kyoto University Honor Prize (master thesis) Simultaneous optimization of the topology and geometry of trusses using force densities as design variables
- 2017/11 - Japan Sign Design Association SDA Award Best 100 Taiken-inn
- 2017/10 - The Architectural Institute of Japan Best presentation award for young researchers
- 2016/10 - Subcommittee on Computational Morphogenesis, Architectural Institute of Japan Best presentation award
- 2016/02 - Kyoto University Honor Prize for diploma design Hotsure - the architecture for embracing social illness -
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Association Membership(s) (5)：
International Society for Structural and Multidisciplinary Optimization (ISSMO)
, International Association for Shell and Spatial Structures (IASS)
, The Japan Society for Computational Engineering and Science
, The Architectural Institute of Japan
, the Japan Society of Mechanical Engineers
