Extraction of design rules from multi-objective design exploration (MODE) using rough set theory

Shigeru Obayashi

doi:10.1088/0169-5983/43/4/041404

Extraction of design rules from multi-objective design exploration (MODE) using rough set theory

Shigeru Obayashi

Creative Flow Research Division

Research output: Contribution to journal › Article › peer-review

6 Citations (Scopus)

Abstract

Multi-objective design exploration (MODE) and its application for design rule extraction are presented. MODE reveals the structure of design space from the trade-off information. The self-organizing map (SOM) is incorporated into MODE as a visual data-mining tool for design space. SOM divides the design space into clusters with specific design features. The sufficient conditions for belonging to a cluster of interest are extracted using rough set theory. The resulting MODE was applied to the multidisciplinary wing design problem, which revealed a cluster of good designs, and we extracted the design rules of such designs successfully.

Original language	English
Article number	041404
Journal	Fluid Dynamics Research
Volume	43
Issue number	4
DOIs	https://doi.org/10.1088/0169-5983/43/4/041404
Publication status	Published - 2011 Aug 1

ASJC Scopus subject areas

Mechanical Engineering
Physics and Astronomy(all)
Fluid Flow and Transfer Processes

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