A connotative treatment of circumscription:

Abstract: "Circumscription proposed by McCarthy is one of the most hopeful formalization of nonmonotonic aspects of commonsense reasoning. It has several versions, however, they are all proposed for denotative minimization of predicates, that is, circumscription minimizes the extension of predi...

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Bibliographic Details
Main Author: Arima, Jun (Author)
Format: Book
Language:English
Published: Tokyo, Japan 1988
Series:Shin-Sedai-Konpyūta-Gijutsu-Kaihatsu-Kikō <Tōkyō>: ICOT technical memorandum 640
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Summary:Abstract: "Circumscription proposed by McCarthy is one of the most hopeful formalization of nonmonotonic aspects of commonsense reasoning. It has several versions, however, they are all proposed for denotative minimization of predicates, that is, circumscription minimizes the extension of predicates. On such treatment, this paper considers three problems; absence of abnormal things, a limitation on equality and formalization of the unique name assumption. And it proposes a solution for them by presenting a connotative treatment of circumscription. This treatment is based on the idea of circumscribing predicates connotatively, that is, minimizing the set of names denoting objects which satisfy certain predicates."
Physical Description:9 S.

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