2828 ラフ集合を用いたウェブベース顧客志向機械設計支援システムの構築(S61 機械設計における情報共有)

概要

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As today customers start to show preferences to products that reflect their own personalities and interests, we had earlier proposed and built a system called, Internet-based Consumer-oriented Ordering system, equipped with a data mining-based recommender system, where by customer can determine the specifications of a product based on their interests. However, in case where by customers do not possess knowledge regarding certain product specifications, it is not easy for them to be certain that the specification determined suits their needs or not. In order to solve this problem, it is necessary to consider various customer's considerations which include economical, functional, usability and esthetics criterions, thus narrowing down the choices of specifications and make the specification determination process more simple and precise. In this paper, we have implemented rought set theory to sort the product specifications and its combinations according to various design criterions. By doing so, appropriate product specifications can be recommended to the customer and thus increases customer's satisfaction.
2005-09-18