Stable model semantics: Difference between revisions

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The concept of a '''stable model''', or '''answer set''', is used to define a declarative semantics for [[Logic programming|logic programs]] with [[negation as failure]]. This is one of several standard approaches to the meaning of [[negation in logic programming]], along with [[Negation as failure#Completion semantics|program completion]] and the [[well-founded semantics]]. The stable model semantics is the basis of
[[answer set programming]].