'Resolution proof definite clauses' diaporamas de présentation

Artificial Intelligence

Artificial Intelligence. Knowledge Representation Problem 2. Reverse translation. Translate the following into English. ?x hesitates(x) ? lost(x) He who hesitates is lost. ??x business(x) ? like(x,Showbusiness) There is no business like show business. ??x glitters(x) ? gold(x)

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Inference in first-order logic

Inference in first-order logic. Chapter 9. Outline. Reducing first-order inference to propositional inference Unification Generalized Modus Ponens Forward chaining Backward chaining Resolution. Universal instantiation (UI).

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Resolution based Inferencing

390 views • 25 slides

Inference in first-order logic

Inference in first-order logic. Chapter 9- Part2 Modified by Vali Derhami. Backward chaining algorithm. SUBST(COMPOSE( ? 1 , ? 2 ), p) = SUBST( ? 2 , SUBST( ? 1 , p)) ????? ???????? ????? ????? ?? ??????? ?? ?? ?? ????????? ?? ???? ???. Backward chaining example. Backward chaining example.

340 views • 18 slides