context-sensitive language

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• Context-sensitive language — In theoretical computer science, a context sensitive language is a formal language that can be defined by a context sensitive grammar. That is one of the four types of grammars in the Chomsky hierarchy. Of the four, this is the least often used,… …   Wikipedia

• Mildly context-sensitive language — In formal grammar theory, mildly context sensitive languages are a class of formal languages which can be efficiently parsed, but still possess enough context sensitivity to allow the parsing of natural languages. The concept was first introduced …   Wikipedia

• Context-sensitive — is an adjective meaning depending on context or depending on circumstances . It may refer to: Context sensitive grammar Context sensitive language Context sensitive help Context sensitive user interface in computing This disambiguation page lists …   Wikipedia

• Context-sensitive grammar — A context sensitive grammar (CSG) is a formal grammar in which the left hand sides and right hand sides of any production rules may be surrounded by a context of terminal and nonterminal symbols. Context sensitive grammars are more general than… …   Wikipedia

• Context-free language — In formal language theory, a context free language is a language generated by some context free grammar. The set of all context free languages is identical to the set of languages accepted by pushdown automata. Contents 1 Examples 2 Closure… …   Wikipedia

• Deterministic context-free language — A deterministic context free language is a formal language which is defined by a deterministic context free grammar.[1] The set of deterministic context free languages is called DCFL[2] and is identical to the set of languages accepted by a… …   Wikipedia

• 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

• Indexed language — Indexed languages are a class of formal languages discovered by Alfred Aho [ cite journal | last = Aho | first = Alfred | year = 1968 | title = Indexed grammars an extension of context free grammars | journal = Journal of the ACM | volume = 15 |… …   Wikipedia

• List of formal language and literal string topics — This is a list of formal language and literal string topics, by Wikipedia page. Contents 1 Formal languages 2 Literal strings 3 Classical cryptography Formal languages Abstract syntax tree …   Wikipedia

• Bach language — In theoretical computer science, the Bach language is the formal language over an alphabet of three distinct symbols containing all strings in which the three symbols occur equally often. The Bach language is a context sensitive language. Pullum… …   Wikipedia

• Recursive language — This article is about a class of formal languages as they are studied in mathematics and theoretical computer science. For computer languages that allow a function to call itself recursively, see Recursion (computer science). In mathematics,… …   Wikipedia