'Example knowledge base contd' presentation slideshows

Notes 9: Inference in First-order logic

Notes 9: Inference in First-order logic. ICS 271 Fall 2008. Universal instantiation (UI). Every instantiation of a universally quantified sentence is entailed by it: ? v ? Subst({v/g}, ? ) for any variable v and ground term g

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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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Inference in first-order logic I

452 views • 29 slides