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  2. Noam Chomsky - Wikipedia

    en.wikipedia.org/wiki/Noam_Chomsky

    Chomsky developed transformational grammar in the mid-1950s, whereupon it became the dominant syntactic theory in linguistics for two decades. [164] "Transformations" refers to syntactic relationships within language, e.g., being able to infer that the subject between two sentences is the same person. [166]

  3. Transformational grammar - Wikipedia

    en.wikipedia.org/wiki/Transformational_grammar

    Transformational grammar. In linguistics, transformational grammar (TG) or transformational-generative grammar (TGG) is part of the theory of generative grammar, especially of natural languages. It considers grammar to be a system of rules that generate exactly those combinations of words that form grammatical sentences in a given language and ...

  4. Syntactic Structures - Wikipedia

    en.wikipedia.org/wiki/Syntactic_Structures

    Syntactic Structures is an important work in linguistics by American linguist Noam Chomsky, originally published in 1957.A short monograph of about a hundred pages, it is recognized as one of the most significant and influential linguistic studies of the 20th century.

  5. Chomsky hierarchy - Wikipedia

    en.wikipedia.org/wiki/Chomsky_hierarchy

    The Chomsky hierarchy in the fields of formal language theory, computer science, and linguistics, is a containment hierarchy of classes of formal grammars. A formal grammar describes how to form strings from a language's vocabulary (or alphabet) that are valid according to the language's syntax. The linguist Noam Chomsky theorized that four ...

  6. Chomsky normal form - Wikipedia

    en.wikipedia.org/wiki/Chomsky_normal_form

    Further reading. Chomsky normal form. Not to be confused with conjunctive normal form. In formal language theory, a context-free grammar, G, is said to be in Chomsky normal form (first described by Noam Chomsky) [ 1 ] if all of its production rules are of the form: [ 2 ][ 3 ] A → BC, or. A → a, or.

  7. Generative grammar - Wikipedia

    en.wikipedia.org/wiki/Generative_grammar

    Generative grammar is a research tradition in linguistics that aims to explain the cognitive basis of language by formulating and testing explicit models of humans' subconscious grammatical knowledge. Generative linguists, or generativists (/ ˈdʒɛnərətɪvɪsts /), [1] tend to share certain working assumptions such as the competence ...

  8. Government and binding theory - Wikipedia

    en.wikipedia.org/wiki/Government_and_binding_theory

    Linguistics. Government and binding (GB, GBT) is a theory of syntax and a phrase structure grammar in the tradition of transformational grammar developed principally by Noam Chomsky in the 1980s. [1][2][3] This theory is a radical revision of his earlier theories [4][5][6] and was later revised in The Minimalist Program (1995) [7] and several ...

  9. Deep structure and surface structure - Wikipedia

    en.wikipedia.org/wiki/Deep_structure_and_surface...

    Deep structure and surface structure (also D-structure and S-structure although those abbreviated forms are sometimes used with distinct meanings) are concepts used in linguistics, specifically in the study of syntax in the Chomskyan tradition of transformational generative grammar. The deep structure of a linguistic expression is a theoretical ...