mathematics, leximin order is a total preorder on finite-dimensional vectors. A more accurate, but less common term is leximin preorder. The leximin order is particularly...
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Egalitarian rule (section Leximin rule)
strengthened with the leximin order is often called the leximin rule, to distinguish it from the simpler max-min rule. The leximin rule for social choice...
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Lexicographic order topology on the unit square Lexicographic ordering in tensor abstract index notation Lexicographically minimal string rotation Leximin order Long...
23 KB (3,352 words) - 07:24, 16 November 2023
Egalitarian cake-cutting (redirect from Leximin cake-cutting)
value; and so on. It is also called leximin cake-cutting, since the optimization is done using the leximin order on the vectors of utilities. The concept...
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Lexicographic max-min optimization (also called lexmaxmin or leximin or leximax or lexicographic max-ordering optimization) is a kind of multi-objective optimization...
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Egalitarian item allocation (redirect from Leximin item allocation)
as possible, and so on (by the leximin order). Therefore, an egalitarian item allocation is sometimes called a leximin item allocation. The special case...
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the nucleolus satisfies the second-smallest excess; and so on, in the leximin order. The nucleolus was introduced by David Schmeidler. In a cooperative...
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in R 2 N {\displaystyle \mathbb {R} ^{2^{N}}} ) is smallest in the leximin order. The nucleolus was introduced in (Schmeidler 1969). (Maschler, Peleg...
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dominant resource given to a user (then the second-minimum etc., in a leximin order). The dominant resource may be different for different users. For example...
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a smaller cost for him, the vector of costs becomes smaller in the leximin order. If the weights are player-independent (equivalently: the CG is unweighted...
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Majorization (category Order theory)
positive integer numbers, weak majorization is called Dominance order. Leximin order Talagrand, Michel (1996-07-01). "Majorizing measures: the generic...
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This corredponds similarly to the egalitarian rule, refined by the leximin order. Konieczny, Lang and Marquis present the DA2 framework, which generalizes...
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ordinally-egalitarian allocation is one that maximizes the vector t in the leximin order. PS is the unique rule that returns an ordinally-egalitarian allocation...
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transfer rate. River-sharing with different entitlements, based on the leximin order. River-sharing when the river is not linear. Scott Barret (1994). "Conflict...
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Yager, Ronald R. (1997-10-01). "On the analytic representation of the Leximin ordering and its application to flexible constraint propagation". European Journal...
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members: The limit when η → − ∞ {\displaystyle \eta \to -\infty } is the leximin ordering. For η = 0 {\displaystyle \eta =0} we get the Nash bargaining solution—maximizing...
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maximizes the smallest utility (based on the egalitarian rule and the leximin order). It is group strategyproof, and attains a 1/2-factor approximation...
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minimize the next-largest unfairness etc., using the leximin order. This yields a method called the leximin apportionment method. It was first developed by...
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(1984). "Rindërtimi i mbishkrimit të Arbërit dhe mundësitë e reja për leximin e tij / La reconstruction de l'inscription de l'Arbër et les nouvelles...
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(1984). "Rindërtimi i mbishkrimit të Arbërit dhe mundësitë e reja për leximin e tij / La reconstruction de l'inscription de l'Arbër et les nouvelles...
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or when there are n agents with identical valuations. In this case, the leximin-optimal allocation is EFx and Pareto-optimal. However, it requires exponentially...
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maximizing the smallest utility, egalitarian optimality is often refined to leximin-optimality: from the subset of allocations maximizing the smallest utility...
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second-maximum load, etc. (using lexicographic max-min optimization). Leximin-Phragmen: Maximizing the minimum load, and subject to that the second-minimum...
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polynomial-time reductions for the solutions of maximum Nash welfare and leximin, between the models of private goods, public goods, and public decision...
46 KB (6,373 words) - 14:48, 30 October 2024
(1984). "Rindërtimi i mbishkrimit të Arbërit dhe mundësitë e reja për leximin e tij / La reconstruction de l'inscription de l'Arbër et les nouvelles...
18 KB (2,161 words) - 01:31, 13 September 2024
group-FS) but is easier to compute.: Thm.3 in 2002 draft The egalitarian (leximin) rule maximizes the smallest utility, then the next-smallest, etc. It is...
25 KB (3,299 words) - 11:35, 19 July 2024
classrooms to schools using a non-trivial implementation of the randomized leximin mechanism. Unfortunately it was not deployed in practice, but it was tested...
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that the egalitarian rule is Lorenz dominant (a property stronger than leximin-optimality), unique in utilities, and group-strategyproof. Garg, Hoefer...
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satisfied by three welfare-maximization rules: utilitarian, egalitarian (leximin) and Nash-product; they also study their computational complexity. They...
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PE; therefore this is the PEEEA. Note that the resulting allocation is leximin-optimal - it maximizes the utility of the poorest agents, and subject to...
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