Representing knowledge in two distinct d
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Tetsuo Tomiyama; Paul J.W. ten Hagen
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Article
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1990
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Elsevier Science
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English
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This paper describes a theory of knowledge on which future CAD systems can stand. First, w.e present two distinct description methods, viz. extensional and intensional. Second, these two are compared in the context of CAD applications and their advantages and disadvantages are clarified. It is shown