ネット情報を使った意思決定支援DSIUでの知識獲得技術(近未来チャレンジ特集)

概要

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This paper describes the idea and technology of Decision Support for Internet Users, called DSIU, which is an area of research for providing decision support for Internet users by using information on the Internet. DSIU aims to construct decision support systems that evaluate various items on the Internet from user's preferences and provide recommendation of the items with logical explanations for the recommendation. This paper particularly focuses on knownledge acquisition technology that acquires knowledge for the systems automatically from information on the Internet. Two techniques are proposed to acquire knowledge from texts on the Internet : the first acquires knowledge for evaluating items on the Internet, and the other handles similar-meaning words appearing in the texts together. By using 62 press releases for electrical appliances gathered from the Web, the accuracy of the proposed techniques was confirmed.
社団法人人工知能学会の論文
2001-01-01