A framework of design concept generation framework with operations on extensional conceptual space
In the conceptual design phase, generating novel concepts is a cornerstone for producing innovative products. This paper proposes a framework for design concept generation with an extensional conceptual space (ECS). A conceptual space is a geometric space of concepts constructed with concept distanc...
| Main Authors: | , , , |
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| Format: | Article |
| Language: | Japanese |
| Published: |
The Japan Society of Mechanical Engineers
2022-10-01
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| Series: | Nihon Kikai Gakkai ronbunshu |
| Subjects: | |
| Online Access: | https://www.jstage.jst.go.jp/article/transjsme/88/914/88_22-00191/_pdf/-char/en |
| _version_ | 1817970065914462208 |
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| author | Yutaka NOMAGUCHI Koki SHODA Tomoya TACHIBANA Kikuo FUJITA |
| author_facet | Yutaka NOMAGUCHI Koki SHODA Tomoya TACHIBANA Kikuo FUJITA |
| author_sort | Yutaka NOMAGUCHI |
| collection | DOAJ |
| description | In the conceptual design phase, generating novel concepts is a cornerstone for producing innovative products. This paper proposes a framework for design concept generation with an extensional conceptual space (ECS). A conceptual space is a geometric space of concepts constructed with concept distance. ECS focuses on the characteristics, i.e., function and physical attribute, each of which is a set of entities that fall under its definition. The concept distant measurement method based on word2vec with Wikipedia corpus is adopted to extract concepts from documents of design cases and to build a concept space. The framework facilitates a designer to explore a concept space containing text and image information with iterative operations, such as function development, and create a new design. This paper demonstrates a case study of chair design to verify the effectiveness of the proposed framework. |
| first_indexed | 2024-04-13T20:30:37Z |
| format | Article |
| id | doaj.art-6f4126773afb4e9baf2a29f17c14ec11 |
| institution | Directory Open Access Journal |
| issn | 2187-9761 |
| language | Japanese |
| last_indexed | 2024-04-13T20:30:37Z |
| publishDate | 2022-10-01 |
| publisher | The Japan Society of Mechanical Engineers |
| record_format | Article |
| series | Nihon Kikai Gakkai ronbunshu |
| spelling | doaj.art-6f4126773afb4e9baf2a29f17c14ec112022-12-22T02:31:12ZjpnThe Japan Society of Mechanical EngineersNihon Kikai Gakkai ronbunshu2187-97612022-10-018891422-0019122-0019110.1299/transjsme.22-00191transjsmeA framework of design concept generation framework with operations on extensional conceptual spaceYutaka NOMAGUCHI0Koki SHODA1Tomoya TACHIBANA2Kikuo FUJITA3Department of Mechanical Engineering, Osaka UniversityDepartment of Mechanical Engineering, Osaka UniversityDepartment of Mechanical Engineering, Osaka UniversityDepartment of Mechanical Engineering, Osaka UniversityIn the conceptual design phase, generating novel concepts is a cornerstone for producing innovative products. This paper proposes a framework for design concept generation with an extensional conceptual space (ECS). A conceptual space is a geometric space of concepts constructed with concept distance. ECS focuses on the characteristics, i.e., function and physical attribute, each of which is a set of entities that fall under its definition. The concept distant measurement method based on word2vec with Wikipedia corpus is adopted to extract concepts from documents of design cases and to build a concept space. The framework facilitates a designer to explore a concept space containing text and image information with iterative operations, such as function development, and create a new design. This paper demonstrates a case study of chair design to verify the effectiveness of the proposed framework.https://www.jstage.jst.go.jp/article/transjsme/88/914/88_22-00191/_pdf/-char/enproduct designdesign engineeringconceptual designcreativityconceptual spacegeneral design theoryword2vec |
| spellingShingle | Yutaka NOMAGUCHI Koki SHODA Tomoya TACHIBANA Kikuo FUJITA A framework of design concept generation framework with operations on extensional conceptual space Nihon Kikai Gakkai ronbunshu product design design engineering conceptual design creativity conceptual space general design theory word2vec |
| title | A framework of design concept generation framework with operations on extensional conceptual space |
| title_full | A framework of design concept generation framework with operations on extensional conceptual space |
| title_fullStr | A framework of design concept generation framework with operations on extensional conceptual space |
| title_full_unstemmed | A framework of design concept generation framework with operations on extensional conceptual space |
| title_short | A framework of design concept generation framework with operations on extensional conceptual space |
| title_sort | framework of design concept generation framework with operations on extensional conceptual space |
| topic | product design design engineering conceptual design creativity conceptual space general design theory word2vec |
| url | https://www.jstage.jst.go.jp/article/transjsme/88/914/88_22-00191/_pdf/-char/en |
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