Noam Chomsky is a leading innovator in linguistics, that is - the study of language.
Noam Chomsky is who you are looking for.
A kind of generative grammar (Chomsky), the innate basis for learning, speaking and understanding any (verbal) language.
chomsky
a theory in linguistics that suggests that there are properties that all possible natural human languages have. Usually credited to Noam Chomsky, the theory suggests that some rules of grammar are hard-wired into the brain, and manifest without being taught.
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 Chomskyan tradition that gives rise to specific transformational grammars. Much current research in transformational grammar is inspired by Chomsky's Minimalist Program.[1]
Noam Chomsky is often credited with founding generative grammar in the 1950s. His work revolutionized the study of linguistics by proposing that language is an innate human capacity and that the rules governing language can be described through a formal system.
Noam Chomsky is who you are looking for.
Chomsky
Noam Chomsky
A kind of generative grammar (Chomsky), the innate basis for learning, speaking and understanding any (verbal) language.
chomsky
1,In computer science, a formal grammar is said to be in Chomsky normal form if all of its production rules are of the form: where A, B and C are nonterminal symbols, α is a terminal symbol (a symbol that represents a constant value), S is the start symbol, and λ is the empty string. Also, neither B nor C may be the start symbol. Every grammar in Chomsky normal form is context-free, and conversely, every context-free grammar can be efficiently transformed into an equivalent one which is in Chomsky normal form. With the exception of the optional rule Sλ (included when the grammar may generate the empty string), all rules of a grammar in Chomsky normal form are expansive; thus, throughout the derivation of a string, each string of terminals and nonterminals is always either the same length or one element longer than the previous such string. The derivation of a string of length n is always exactly 2n − 1 steps long. Furthermore, since all rules deriving nonterminals transform one nonterminal to exactly two nonterminals, a parse tree based on a grammar in Chomsky normal form is a binary tree, and the height of this tree is limited to at most the length of the string. Because of these properties, many proofs in the field of languages and computability make use of the Chomsky normal form. These properties also yield various efficient algorithms based on grammars in Chomsky normal form; for example, the CYK algorithm that decides whether a given string can be generated by a given grammar uses the Chomsky normal form. The Chomsky normal form is named after Noam Chomsky, the US linguist who invented the Chomsky hierarchy. 2,In computer science, to say that a context-free grammar is in Greibach normal form (GNF) means that all production rules are of the form: where A is a nonterminal symbol, α is a terminal symbol, X is a (possibly empty) sequence of nonterminal symbols not including the start symbol, S is the start symbol, and λ is the null string. Observe that the grammar must be without left recursions. Every context-free grammar can be transformed into an equivalent grammar in Greibach normal form. (Some definitions do not consider the second form of rule to be permitted, in which case a context-free grammar that can generate the null string cannot be so transformed.) This can be used to prove that every context-free language can be accepted by a non-deterministic pushdown automaton. Given a grammar in GNF and a derivable string in the grammar with length n, any top-down parser will halt at depth n. Greibach normal form is named after Sheila Greibach.
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Noam Chomsky is known for his groundbreaking work in the field of linguistics, particularly in developing the theory of generative grammar and the concept of Universal Grammar. His research has had a profound impact on our understanding of language structure and acquisition, influencing various areas of linguistics and cognitive science. Chomsky's work continues to shape the way we think about language and the human mind.
Noam Chomsky revolutionized the field of psychology with his theory of universal grammar, which proposed that humans are born with an innate ability to understand language. His work challenged behaviorist perspectives and emphasized the importance of cognitive processes in language development and acquisition. Chomsky's ideas had a significant impact on the study of psycholinguistics and cognitive psychology.
Noam Chomsky with his Universal Grammar Theory
Noam Chomsky viewed language acquisition in children as the result of an innate ability or "language acquisition device" that enables them to understand and produce language. He proposed that children are born with a universal grammar that allows them to learn any language they are exposed to.