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McCarthy Formalism information


In computer science and recursion theory the McCarthy Formalism (1963) of computer scientist John McCarthy clarifies the notion of recursive functions by use of the IF-THEN-ELSE construction common to computer science, together with four of the operators of primitive recursive functions: zero, successor, equality of numbers and composition. The conditional operator replaces both primitive recursion and the mu-operator.

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McCarthy Formalism

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In computer science and recursion theory the McCarthy Formalism (1963) of computer scientist John McCarthy clarifies the notion of recursive functions...

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Switch statement

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(Boolos-Burgess-Jeffrey 2002:74-75). The IF-THEN-ELSE is the basis of the McCarthy formalism: its usage replaces both primitive recursion and the mu-operator....

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Register machine

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then DEC: e.g. { INC ( r, z ), JZDEC ( r, ztrue, zfalse ) }. See McCarthy Formalism for more about the conditional expression "IF r=0 THEN ztrue ELSE...

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Situation calculus

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calculus is a logic formalism designed for representing and reasoning about dynamical domains. It was first introduced by John McCarthy in 1963. The main...

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Autosegmental phonology

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McCarthy, John. 1981. A prosodic theory of non-concatenative morphology. Linguistic Inquiry 12(3): 373-418. http://works.bepress.com/john_j_mccarthy/8/...

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Knowledge representation and reasoning

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how humans solve problems and represent knowledge, in order to design formalisms that will make complex systems easier to design and build. Knowledge representation...

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Neats and scruffies

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be represented declaratively in some kind of declarative, logic-like formalism. Ad hoc structures have their place, but most of these come from the domain...

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History of artificial intelligence

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swear and I hadn't seen it before," McCarthy told Pamela McCorduck in 1979. (McCorduck 2004, p. 114) However, McCarthy also stated unequivocally "I came...

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Dark Enlightenment

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Hoover Huckabee Johnson Jordan Lodge Luce Massie McCain McCarthy (Joseph) McCarthy (Kevin) McConnell McDonald Meadows Meese Nixon Palin Paul (Rand) Paul...

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History of the Scheme programming language

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Lisp. Lisp was invented by John McCarthy in 1958 while he was at the Massachusetts Institute of Technology (MIT). McCarthy published its design in a paper...

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Aestheticism

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art fulfilled important ethical roles. Writing in The Guardian, Fiona McCarthy states that "the aesthetic movement stood in stark and sometimes shocking...

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Artificial general intelligence

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AI founder John McCarthy writes "it would be a great relief to the rest of the workers in AI if the inventors of new general formalisms would express their...

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Thomas McEvilley

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problem of content by claiming that content is embedded within form. Formalism is based on a linguistic model that Claude Lévi-Strauss argued is given...

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SMALL

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NELIAC RTL/2 S-algol, PS-algol, Napier88 Simula Small Machine ALGOL Like Language (SMALL) SMIL ALGOL Formalisms Jensen's device Van Wijngaarden grammar...

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History of programming languages

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semantics were defined formally, in terms of Van Wijngaarden grammar, a formalism designed specifically for this purpose. ALGOL 68's many little-used language...

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ALGOL

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example of call-by-name. ALGOL 68 was defined using a two-level grammar formalism invented by Adriaan van Wijngaarden and which bears his name. Van Wijngaarden...

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Evolutionary linguistics

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often divided into functionalism and formalism, concepts which are not to be confused with functionalism and formalism in the humanistic reference. Functional...

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Alternatives to general relativity

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the non-metric theory of Belinfante & Swihart is eliminated by the THεμ formalism for testing Einstein's Equivalence Principle. Gauge theory gravity is...

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Learned Hand

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of Senator Joseph McCarthy that began in 1950 and which became known as McCarthyism. Though Hand expressed his horror of McCarthyism privately, he hesitated...

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Frame problem

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following solutions depict how the frame problem is solved in various formalisms. The formalisms themselves are not presented in full: what is presented are simplified...

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List of scientific publications by John von Neumann

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33:587-642. 1934. On an Algebraic Generalization of the Quantum Mechanical Formalism, with P. Jordan and E. Wigner, Ann. Math., 35:29-64. 1936. On Rings of...

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