'Hostile nations' diaporamas de présentation

Inference in First-Order Logic

Inference in First-Order Logic. CS 271: Fall 2009. Outline. Reducing first-order inference to propositional inference Unification Generalized Modus Ponens Forward chaining Backward chaining Resolution. Universal instantiation (UI).

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Chapter 17

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Inference in FOL

Inference in FOL. All rules of inference for propositional logic apply to first-order logic We just need to reduce FOL sentences to PL sentences by instantiating variables and removing quantifiers. Reduction of FOL to PL. Suppose the KB contains the following :

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Self Protecting Suite for F-16

Self Protecting Suite for F-16. The best defence is not always an attack!. Why does an F-16 need protection?. Over the last 10 years the portable ultra-light heat-seaking ground-to-air missile has become the personal property of any self-respecting warloard or drug-dealer,

287 views • 13 slides