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To convert a grammar to Chomsky normal form, a sequence of simple transformations is applied in a certain order; this is described in most textbooks on automata theory. [4]: 87–94 [5] [6] [7] The presentation here follows Hopcroft, Ullman (1979), but is adapted to use the transformation names from Lange, Leiß (2009).
Firth is noted for drawing attention to the context-dependent nature of meaning with his notion of 'context of situation', and his work on collocational meaning is widely acknowledged in the field of distributional semantics. In particular, he is known for the famous quotation: You shall know a word by the company it keeps (Firth, J. R. 1957:11 ...
Barwise and Perry's system was a top-down approach which foundered on practical issues which were early identified by Angelika Kratzer and others. She subsequently developed a considerable body of theory bottom-up by addressing a variety of issues in the areas of context dependency in discourse and the syntax–semantics interface. [4]
Aspects of the Theory of Syntax (known in linguistic circles simply as Aspects [1]) is a book on linguistics written by American linguist Noam Chomsky, first published in 1965. In Aspects , Chomsky presented a deeper, more extensive reformulation of transformational generative grammar (TGG), a new kind of syntactic theory that he had introduced ...
Verbal context influences the way an expression is understood; hence the norm of not citing people out of context. Since much contemporary linguistics takes texts, discourses, or conversations as the object of analysis, the modern study of verbal context takes place in terms of the analysis of discourse structures and their mutual relationships ...
Contextualism in architecture is a theory of design where modern building types are harmonized with urban forms usual to a traditional city. [5] In epistemology, contextualism is the treatment of the word 'knows' as context-sensitive. Context-sensitive expressions are ones that "express different propositions relative to different contexts of ...
Functional contextualism is a modern philosophy of science [1] rooted in philosophical pragmatism and contextualism.It is most actively developed in behavioral science in general and the field of behavior analysis and contextual behavioral science in particular (see the entry for the Association for Contextual Behavioral Science).
(5) "∀x(Fx)" is true if, and only if, for all objects x, "Fx" is true. (6) "∃x(Fx)" is true if, and only if, there is an object x for which "Fx" is true. These explain how the truth conditions of complex sentences (built up from connectives and quantifiers) can be reduced to the truth conditions of their constituents.