Titlebook: An Introduction to Default Logic; Philippe Besnard Book 1989 Springer-Verlag Berlin Heidelberg 1989 Default Logic.Extension.Künstliche Int

cornucopia

transient-pain

Symbolic Computationhttp://image.papertrans.cn/a/image/155209.jpg

asthma

蛰伏

Default Reasoning,ronic agents, in the form of computer systems that people could regard as “intelligent”. Since reasoning appears to be the most sparkling manifestation of intelligence, Artificial Intelligence requires programs with a capacity to reason. Accordingly, the study of models of reasoning is a major theme

惊呼

Granular

First Order Logic,1982]) is of course to specify, in a rigorous way, a language for it since, as indicated in Section 2.1, a language is required if a logic is to be defined. There exist infinitely many languages for first order logic, all of them sharing the same core set of special symbols and rules of construction

PALL

Nonmonotonic Extensions for First Order Logic,soning do not come under the realm of first order logic. These deficiencies have been the motivation for non classical logics (for instance modal logics [Lewis and Langford 1959] and relevance logic [Anderson and Belnap 1975]). In particular, nonmonotonic logics [Bobrow 1980] were introduced after i

蚊帐

BILK

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