タケシマ　ユリコ   竹島　由里子    所属   メディア学部 メディア学科    職種   教授
言語種別	英語
発行・発表の年月	2014/07
形態種別	国際会議論文
標題	EVOLVE: A Visualization Tool for Multi-Objective Optimization Featuring Linked View of Explanatory Variables and Objective Functions
執筆形態	共著
掲載誌名	18th International Conference on Information Visualisation
掲載区分	国外
出版社・発行元	IEEE
巻・号・頁	pp.351-356
著者・共著者	Maki Kubota, Takayuki Itoh, Shigeru Obayashi, Yuriko Takeshima
概要	Multi-objective optimization tools have been applied in various academic and industry fields. It is often difficult to optimize all the objectives since they often cause trade-offs. It is also difficult to figure what kinds of trade-offs actually cause. We think visualization of multi-objective optimization results assists users to intuitively understand the distributions of their solutions. This paper proposes a visualization of explanatory variable and objective function spaces in the separate views, so that users can easily understand their relevancy. Also, our tool features the linkage mechanism between the two views. When a user selects certain ranges of the values by a mouse click operation, the tool highlights all the corresponding individuals. This mechanism is useful for users to narrow down the results. We expect the tool assists the understanding of the behavior of the optimization processes and improvement of the future processes.