2012 Fiscal Year Final Research Report
Mode Analysis of Pareto-Optimal Design
| Project/Area Number |
23700186
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| Research Category |
Grant-in-Aid for Young Scientists (B)
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| Allocation Type | Multi-year Fund |
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| Research Field |
Intelligent informatics
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| Research Institution | Japan Aerospace Exploration Agency |
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Principal Investigator |
OYAMA Akira 独立行政法人宇宙航空研究開発機構, 宇宙科学研究所, 准教授 (10373440)
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| Project Period (FY) |
2011 – 2012
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| Keywords | 多目的最適化 / 多目的設計探査 / ソフトコンピューティング / データマイニング / 固有直交分解 |
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| Research Abstract |
Objective of this study is to establish the mode analysis of Pareto-optimal designs (MAPOD) framework. In this research, MAPOD framework for three-objective design optimization problem has developed and demonstrated on a real-world design problem, i.e., a multiobjective trajectory design optimization problem of solar observatory spacecraft. To apply MAPOD to a three-objective design optimization problem, the Pareto-optimal designs are plotted as a scatter plot using two of three objectives where color of each plot indicates its Eigen vector value. For four or more objective design optimization problem, self-organizing map is coupled with this approach.There result show effectiveness of MAPOD for real-world design optimization problems. This research will contribute to design innovation in Japan.
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