Anagram & Information om | Engelska ordet DENOTATIONAL

Exempel på hur man kan använda DENOTATIONAL i en mening

• In computer science, denotational semantics (initially known as mathematical semantics or Scott–Strachey semantics) is an approach of formalizing the meanings of programming languages by constructing mathematical objects (called denotations) that describe the meanings of expressions from the languages.
• Synonyms with exactly the same meaning share a seme or denotational sememe, whereas those with inexactly similar meanings share a broader denotational or connotational sememe and thus overlap within a semantic field.
• Examples of mathematical objects used to model systems are: finite-state machines, labelled transition systems, Horn clauses, Petri nets, vector addition systems, timed automata, hybrid automata, process algebra, formal semantics of programming languages such as operational semantics, denotational semantics, axiomatic semantics and Hoare logic.
• Operational semantics is a category of formal programming language semantics in which certain desired properties of a program, such as correctness, safety or security, are verified by constructing proofs from logical statements about its execution and procedures, rather than by attaching mathematical meanings to its terms (denotational semantics).
• To formulate such a denotational semantics, one might first try to construct a model for the lambda calculus, in which a genuine (total) function is associated with each lambda term.
• As a practical necessity, denotations are described using some form of mathematical notation, which can in turn be formalized as a denotational metalanguage.
• Continuations are also used in models of computation including denotational semantics, the actor model, process calculi, and lambda calculus.
• In terms of simple denotational models, linear logic may be seen as refining the interpretation of intuitionistic logic by replacing cartesian (closed) categories by symmetric monoidal (closed) categories, or the interpretation of classical logic by replacing Boolean algebras by C*-algebras.
• There are five types of sememes: two denotational and three connotational, the latter occurring only in phrase units (they do not reflect the denotation):.
• Scott-continuous functions are used in the study of models for lambda calculi and the denotational semantics of computer programs.
• But this argument equally means that no sign can be separated from both its denotational and connotational meanings, and, since the addresser is always using the sign for a particular purpose in a context, no sign can be divorced from the values of the addresser.
• Finally eight years after the first Actor publication, Will Clinger (building on the work of Irene Greif 1975, Gordon Plotkin 1976, Michael Smyth 1978, Henry Baker 1978, Francez, Hoare, Lehmann, and de Roever 1979, and Milne and Milnor 1979) published the first satisfactory mathematical denotational model incorporating unbounded nondeterminism using domain theory in his dissertation in 1981 (see Clinger's model).
• Unbounded nondeterminism became an important issue in the development of the denotational semantics of concurrency, and later became part of research into the theoretical concept of hypercomputation.
• An important aspect of denotational semantics of programming languages is compositionality, by which the denotation of a program is constructed from denotations of its parts.
• In programming language semantics, normalisation by evaluation (NBE) is a method of obtaining the normal form of terms in the λ-calculus by appealing to their denotational semantics.
• There is also a Rust implementation of a dialect of jq named jaq for which a denotational semantics has been specified.

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