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Mostrando ítems 1-4 de 4
Artículo
Games with fuzzy authorization structure: a Shapley value
(Elsevier, 2015-08)
A cooperative game consists of a set of players and a characteristic function which determines the maximal gain or minimal cost that every subset of players can achieve when they decide to cooperate, regardless of the ...
Artículo
A Shapley measure of power in hierarchies
(Elsevier, 2016-12)
A method for measuring positional power in hierarchies is proposed. Inspired by models of cooperative TU-games with restricted cooperation, such as permission structures, we model hierarchies by means of a certain kind of ...
Artículo
Fuzzy restrictions and an application to cooperative games with restricted cooperation
(Taylor and Francis, 2017-05)
The concept of restriction, which is an extension of that of interior operator, was introduced to model limited cooperation in cooperative game theory. In this paper, a fuzzy version of restrictions is presented. We show ...
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Games on concept lattices: Shapley value and core
(Elsevier, 2015)
We introduce cooperative TU-games on concept lattices, where a concept is a pair (S, S′ ) with S being a subset of players or objects, and S ′ a subset of attributes. Any such game induces a game on the set of players/objects, ...