نتایج جستجو برای: shapley vector
تعداد نتایج: 199675 فیلتر نتایج به سال:
universities have a magnificent role in the sustainable development of their country and international scientific production of their country. purpose of this paper is expansion of using balance scorecard in universities in order to improve performance of universities in learning and educating. the balanced scorecard (bsc) is an extensively adopted performance management framework in a lot of o...
We give an axiomatization of the Aumann-Shapley cost-sharing method in the discrete case by means of monotonicity and no merging or splitting (Sprumont, 2005 [16]). Monotonicity has not yet been employed to characterize this method in such a case, unlike the case in which goods are perfectly divisible, for which Monderer and Neyman (1988) [10] and Young (1985) [19] characterize the Aumann-Shapl...
We discuss a subscription game in which service providers (e.g., museums) team up in offering a limited time subscription or access pass allowing unlimited usage of their services. In this game, a natural way to allocate the subscription income among the service providers is by using the Shapley value. We show that, for the particular game considered, the Shapley value takes a very intuitive an...
The study of a decentralized coalition formation scheme in an speci c Power Systems transmission expansion scenario is the purpose of this paper. We dene rst who are the players in the expansion game, and provide a decentralized coalition scheme based on Bilateral Shapley Values. We study the stability properties of our approach to allocate expansion costs to all coalition members. Finally, the...
We propose a new solution concept to address the problem of sharing a surplus among the agents generating it. The sharing problem is formulated in the preferences-endowments space. The solution is defined in a recursive manner incorporating notions of consistency and fairness and relying on properties satisfied by the Shapley value for Transferable Utility (TU) games. We show a solution exists,...
Motivated by the problem of utility allocation in a portfolio under a Markowitz meanvariance choice paradigm, we propose an allocation criterion for the variance of the sum of n possibly dependent random variables. This criterion, the Shapley value, requires to translate the problem into a cooperative game. The Shapley value has nice properties, but, in general, is computationally demanding. Th...
Every weighted tree corresponds naturally to a cooperative game that we call a tree game; it assigns to each subset of leaves the sum of the weights of the minimal subtree spanned by those leaves. In the context of phylogenetic trees, the leaves are species and this assignment captures the diversity present in the coalition of species considered. We consider the Shapley value of tree games and ...
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