property grammars

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• Context-free grammar — In formal language theory, a context free grammar (CFG) is a formal grammar in which every production rule is of the form V → w where V is a single nonterminal symbol, and w is a string of terminals and/or nonterminals (w can be empty). The… …   Wikipedia

• HEBREW GRAMMAR — The following entry is divided into two sections: an Introduction for the non specialist and (II) a detailed survey. [i] HEBREW GRAMMAR: AN INTRODUCTION There are four main phases in the history of the Hebrew language: the biblical or classical,… …   Encyclopedia of Judaism

• Controlled grammar — Controlled grammars[1] are a class of grammars that extend, usually, the context free grammars with additional controls on the derivations of a sentence in the language. A number of different kinds of controlled grammars exist, the four main… …   Wikipedia

• Sheila Greibach — (1939 ) is a researcher in formal languages, automata, compiler theory in particular; and computer science in general. She is currently Professor of Computer Science at the University of California, Los Angeles.She worked with Seymour Ginsburg… …   Wikipedia

• automata theory — Body of physical and logical principles underlying the operation of any electromechanical device (an automaton) that converts information input in one form into another, or into some action, according to an algorithm. Norbert Wiener and Alan M.… …   Universalium

• NooJ — logo URL http://www.nooj4nlp.net/ Type of site …   Wikipedia

• linguistics — /ling gwis tiks/, n. (used with a sing. v.) the science of language, including phonetics, phonology, morphology, syntax, semantics, pragmatics, and historical linguistics. [1850 55; see LINGUISTIC, ICS] * * * Study of the nature and structure of… …   Universalium

• Transformational grammar — In linguistics, a transformational grammar, or transformational generative grammar (TGG), is a generative grammar, especially of a natural language, that has been developed in a Chomskyan tradition. Additionally, transformational grammar is the… …   Wikipedia

• Regulated rewriting — is a specific area of formal languages studying grammatical systems which are able to take some kind of control over the production applied in a derivation step. For this reason, the grammatical systems studied in Regulated Rewriting theory are… …   Wikipedia

• Noam Chomsky — Chomsky redirects here. For other topics with the same name, see Chomsky (disambiguation). Noam Chomsky Noam Chomsky visiting Vancouver, Canada in 2004 …   Wikipedia

• English grammar — is a body of rules (grammar) specifying how phrases and sentences are constructed in the English language. Accounts of English grammar tend to fall into two groups: the descriptivist , which describes the grammatical system of English; and the… …   Wikipedia