Search Result for "guarded horn clauses":

The Free On-line Dictionary of Computing (30 December 2018):

Guarded Horn Clauses (GHC) A parallel dialect of Prolog by K. Ueda in which each clause has a guard. GHC is similar to Parlog. When several clauses match a goal, their guards are evaluated in parallel and the first clause whose guard is found to be true is used and others are rejected. It uses committed-choice nondeterminism. See also FGHC, KL1. (1995-05-09)