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programming in logic (PROLOG)

PROLOG (Programming in Logic) is a predictive programming language that dates back to the 1970s and is still in use today, with many free and commercial implementations. When it was first developed, Prolog was declared for natural language processing; however, its applications have expanded considerably to include knowledge processing, expert systems, artificial intelligence (AI), computer games, call answering systems, and other intelligent applications such as graphical user

interface (GUI) development. In predictive programming languages, knowledge about the problem is formulated, and the program uses the knowledge in a database to search for a solution to the posed problem. The knowledge itself is composed of basic elements defined by facts and rules. These basic elements are in a logical relationship to each other, defined by clauses. Such a relationship can be, for example, a person's name in connection with age such as pensioner (klaus), baby (samantha), student (benjamin) or the reference in the family hierarchy such as grandfather (klaus), granddaughter (samantha), grandson (benjamin). In Prolog, these relations to each other are queried and confirmed or refuted by the interpreter. Prolog responds to queries with "yes" or "no", depending on whether the query

wasable to establish a relational connection from the database or not.

The Prolog programming language is the subject of a draft ISO standard adopted in 1992 and led to ISO Prolog.

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Englisch: programming in logic - PROLOG
Updated at: 18.09.2012
#Words: 282
Translations: DE