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It was at Argonne that Robinson became interested in automated theorem proving and developed unification and the resolution principle. Resolution and unification have since been incorporated in many automated theorem-proving systems and are the basis for the inference mechanisms used in logic programming and the programming language Prolog. [5]
"A Mechanical Solution of Schubert's Steamroller by Many-Sorted Resolution". Proc. of the 4th National Conf. on Artificial Intelligence (AAAI-4). Morgan Kaufmann. pp. 330–334. Christoph Walther (1984). "Unification in Many- Sorted Theories". In Tim O’Shea (ed.). Proc. of the 6th European Conf. on Artificial Intelligence (ECAI-6). North ...
A unification problem is a finite set E={ l 1 ≐ r 1, ..., l n ≐ r n} of equations to solve, where l i, r i are in the set of terms or expressions.Depending on which expressions or terms are allowed to occur in an equation set or unification problem, and which expressions are considered equal, several frameworks of unification are distinguished.
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The resolution approved Monday follows the March 21 adoption of the first U.N. resolution on artificial intelligence spearheaded by the United States and co-sponsored by 123 countries including China.
(Reuters) -The United Nations General Assembly on Thursday unanimously adopted the first global resolution on artificial intelligence to encourage protecting personal data, monitoring AI for risks ...
The resolution rule, as defined by Robinson, also incorporated factoring, which unifies two literals in the same clause, before or during the application of resolution as defined above. The resulting inference rule is refutation-complete, [ 6 ] in that a set of clauses is unsatisfiable if and only if there exists a derivation of the empty ...
Given a goal clause, represented as the negation of a problem to be solved : with selected literal , and an input definite clause: . whose positive literal (atom) unifies with the atom of the selected literal , SLD resolution derives another goal clause, in which the selected literal is replaced by the negative literals of the input clause and the unifying substitution is applied: