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PaulTarau
searching PlanetScale…
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by
PaulTarau
8y ago
One can encapsulate backtracking simply as an iterator over a stream of answers to a query. The SWI_prolog ecosystem provides a nice "logic engine" abstraction for that, see http://www.swi-prolog.org/pldoc/man
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PaulTarau
8y ago
These days Prolog is general purpose, powerful, pattern driven programming language that (once properly learned!) can put together database, persistence, networking, NLP crunching in one modular program unit. Associating it with expert-sys