A value for bi-cooperative games |
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Authors: | Christophe Labreuche Michel Grabisch |
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Institution: | 1.Thales Research and Technology France,Palaiseau Cedex,France;2.University of Paris I, CERMSEM,Paris Cedex 13,France |
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Abstract: | Bi-cooperative games were introduced by Bilbao et al. as a generalization of TU cooperative games, in which each player can
participate positively, negatively, or not at all. In this paper, we propose a definition of a share of the worth obtained
by some players after they decided on their participation in the game. It turns out that the cost allocation rule does not
look for a given player to her contribution at the opposite participation option to the one she chooses. The relevance of
the value is discussed on several examples. |
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Keywords: | Bi-cooperative games Value Efficiency |
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