expectation value
1expectation value — laukiamoji vertė statusas T sritis fizika atitikmenys: angl. expectation value; expected value vok. erwartender Wert, m; Erwartungswert, m rus. математическое ожидание, n; ожидаемое значение, n pranc. espérance mathématique, f …
2Expectation value (quantum mechanics) — In quantum mechanics, the expectation value is the predicted mean value of the result of an experiment. It is a fundamental concept in all areas of quantum physics. Operational definition Quantum physics shows an inherent statistical behaviour:… …
3Vacuum expectation value — Quantum field theory (Feynman diagram) …
4Expectation — Ex pec*ta tion . [L. expectio. exspectio: cf. F. expectation.] 1. The act or state of expecting or looking forward to an event as about to happen. In expectation of a guest. Tennyson. [1913 Webster] My soul, wait thou only upon God, for my… …
5Expectation of life — Expectation Ex pec*ta tion . [L. expectio. exspectio: cf. F. expectation.] 1. The act or state of expecting or looking forward to an event as about to happen. In expectation of a guest. Tennyson. [1913 Webster] My soul, wait thou only upon God,… …
6Value at risk — (VaR) is a maximum tolerable loss that could occur with a given probability within a given period of time. VaR is a widely applied concept to measure and manage many types of risk, although it is most commonly used to measure and manage the… …
7Expectation-maximization algorithm — An expectation maximization (EM) algorithm is used in statistics for finding maximum likelihood estimates of parameters in probabilistic models, where the model depends on unobserved latent variables. EM alternates between performing an… …
8Value (poker) — In poker, the strength of a hand (how likely it is to be the best according to the rules of the game being played) is often called its value; however, in the context of poker strategy the term is more often used to describe a betting tactic, a… …
9Value (marketing) — Marketing Key concepts Product marketing · Pricing …
10value — A word with several quite different meanings: in statistical analysis of quantitative data sets, the value is the score or figure observed on a particular variable for a particular case, or in specific circumstances, that is, it is a quantified… …
