minimax criterion
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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 Condorcet — Part of the Politics series Electoral methods Single winner … Wikipedia
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
Condorcet criterion — Part of the Politics series Electoral methods Single winner … Wikipedia
Smith criterion — The Smith criterion (sometimes generalized Condorcet criterion, but this can have other meanings) is a voting systems criterion defined such that its satisfaction by a voting system occurs when the system always picks the winner from the Smith… … Wikipedia
Plurality criterion — is a voting system criterion devised by Douglas Woodall for ranked voting methods. It is stated as follows::If the number of ballots ranking A as the first preference is greater than the number of ballots on which another candidate B is given any … Wikipedia
Majority loser criterion — The majority loser criterion is a criterion to evaluate single winner voting systems. The criterion states that if a majority of voters prefers every other candidate over a given candidate, then that candidate must not win. Either of the… … Wikipedia
Mutual majority criterion — The mutual majority criterion is a criterion used to compare voting systems. It is also known as the majority criterion for solid coalitions and the generalized majority criterion. The criterion states: If there is a subset S of the candidates… … Wikipedia
Independence of clones criterion — In voting systems theory, the independence of clones criterion measures an election method s robustness to strategic nomination. Nicolaus Tideman first formulated the criterion, which states that the addition of a candidate identical to one… … Wikipedia
Later-no-harm criterion — The later no harm criterion is a voting system criterion formulated by Douglas Woodall. The criterion is satisfied if, in any election, a voter giving an additional ranking or positive rating to a less preferred candidate cannot cause a more… … Wikipedia
Condorcet loser criterion — In single winner voting system theory, the Condorcet loser criterion is a measure for differentiating voting systems. It implies the majority loser criterion. A voting system complying with the Condorcet loser criterion will never allow a… … Wikipedia
