- choice function
- выборочная функция
Англо-русский технический словарь.
choice function
Смотреть что такое "choice function" в других словарях:
Choice function — A choice function (selector, selection) is a mathematical function f that is defined on some collection X of nonempty sets and assigns to each set S in that collection some element f(S) of S. In other words, f is a choice function for X if and… … Wikipedia
Function (mathematics) — f(x) redirects here. For the band, see f(x) (band). Graph of example function, In mathematics, a function associates one quantity, the a … Wikipedia
Choice — For other uses, see Choice (disambiguation). Choice consists of the mental process of judging the merits of multiple options and selecting one of them. While a choice can be made between imagined options ( what would I do if ...? ), often a… … Wikipedia
Choice (disambiguation) — Choice consists of the mental process of thinking involved with the process of judging the merits of multiple options and selecting one of them for action. Choice may also refer to: Contents 1 Mathematics 2 Media 3 Other 4 … Wikipedia
function — function, functionalism Although the use of the concepts of function and functionalism is usually associated with the work of Talcott Parsons in modern sociology, there is a long tradition of functional explanation in studying societies, and a… … Dictionary of sociology
Choice model simulation — Although the concept choice models is widely understood and practiced these days, it is often difficult to acquire hands on knowledge in simulating choice models. While many stat packages provide useful tools to simulate, researchers attempting… … Wikipedia
Choice sequence — In intuitionistic mathematics, a choice sequence is a constructive formulation of a sequence. Since the Intuitionistic school of mathematics, as formulated by L. E. J. Brouwer, rejects the idea of a completed infinity, in order to use a sequence… … Wikipedia
Axiom of choice — This article is about the mathematical concept. For the band named after it, see Axiom of Choice (band). In mathematics, the axiom of choice, or AC, is an axiom of set theory stating that for every family of nonempty sets there exists a family of … Wikipedia
Social Choice and Individual Values — Kenneth Arrow s monograph Social Choice and Individual Values (1951, 2nd ed., 1963) and a theorem within it created modern social choice theory, a rigorous melding of social ethics and voting theory with an economic flavor. Somewhat formally, the … Wikipedia
Axiom of countable choice — The axiom of countable choice or axiom of denumerable choice, denoted ACω, is an axiom of set theory, similar to the axiom of choice. It states that any countable collection of non empty sets must have a choice function. Spelled out, this means… … Wikipedia
Axiom of global choice — In class theories, the axiom of global choice is a stronger variant of the axiom of choice which applies to proper classes as well as sets. Statement The axiom can be expressed in various ways which are equivalent: Weak form: Every class of… … Wikipedia
