Logic Programming Associates

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Logic Programming Associates (LPA) is a company specializing in logic programming and artificial intelligence software. LPA was founded in 1980^[1] and is widely known for its range of Prolog compilers, the Flex expert system toolkit and most recently, VisiRule.

LPA was established to exploit research at the Department of Computing and Control at Imperial College London into logic programming carried out under the supervision of Prof Robert Kowalski.