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minimax risk

См. также в других словарях:

  • Minimax estimator — In statistical decision theory, where we are faced with the problem of estimating a deterministic parameter (vector) from observations an estimator (estimation rule) is called minimax if its maximal risk is minimal among all estimators of . In a… …   Wikipedia

  • Minimax — This article is about the decision theory concept. For other uses, see Minimax (disambiguation). Minimax (sometimes minmax) is a decision rule used in decision theory, game theory, statistics and philosophy for minimizing the possible loss for a… …   Wikipedia

  • minimax — noun Mathematics the lowest of a set of maximum values. ↘[as modifier] (in game theory) denoting a strategy that minimizes the greatest possible risk. Origin 1940s: blend of minimum and maximum …   English new terms dictionary

  • minimax — n. 1 Math. the lowest of a set of maximum values. 2 (usu. attrib.) a a strategy that minimizes the greatest risk to a participant in a game etc. b the theory that in a game with two players, a player s smallest possible maximum loss is equal to… …   Useful english dictionary

  • Théorème du minimax — de von Neumann John von Neumann …   Wikipédia en Français

  • Théorème du minimax de von Neumann — John von Neumann Vers où faut il …   Wikipédia en Français

  • Fano's inequality — In information theory, Fano s inequality (also known as the Fano converse and the Fano lemma) relates the average information lost in a noisy channel to the probability of the categorization error. It was derived by Robert Fano in the early 1950s …   Wikipedia

  • Info-gap decision theory — is a non probabilistic decision theory that seeks to optimize robustness to failure – or opportuneness for windfall – under severe uncertainty,[1][2] in particular applying sensitivity analysis of the stability radius type[3] to perturbations in… …   Wikipedia

  • Théorème fondamental de la théorie des jeux — Théorème du minimax de von Neumann John von Neumann …   Wikipédia en Français

  • Expected utility hypothesis — In economics, game theory, and decision theory the expected utility hypothesis is a theory of utility in which betting preferences of people with regard to uncertain outcomes (gambles) are represented by a function of the payouts (whether in… …   Wikipedia

  • Computer Go — Part of a series of articles on Go (board game) Game specifics Go rules Go handicaps Go proverbs Go terms Go strategy and tactics Fuseki (whole board openings) Joseki (corner based openings) Life and death Tsumego …   Wikipedia

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