The agents in such games are vertices in a graph, and the value of a coalition is the sum of the weights of the edges present between coalition members. The optimal coalition structure is a partition of the agents to coalitions, that maximizes the sum of utilities obtained by the coalitions.
We show that finding the optimal coalition structure is not only hard for general graphs, but is also intractable for restricted families such as planar graphs ...
Jun 30, 2013 · We show that finding the optimal coalition structure is not only hard for general graphs, but is also intractable for restricted families such ...
Apr 14, 2013 · Our focus in this paper is on the coalitional structure generation problem, of finding the optimal coalition structure CS∗, with maximal value.
Oct 22, 2024 · We show that finding the optimal coalition structure is not only hard for general graphs, but is also intractable for restricted families such ...
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We show that finding the optimal coalition structure is not only hard for general graphs, but is also intractable for restricted families such as planar graphs ...
Assuming no externalities between coalitions, an important goal is to partition the agents in a way that maximizes the total value gained by all coalitions,.
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What is coalition building game theory?
What is the coalition structure generation problem?
We give the analysis of the computational complexity of coalition structure generation over graphs. Given an undirected graph G = (N,E) and a valuation ...
An anytime algorithm for optimal coalition structure generation. Journal of Artificial Intelligence Research (JAIR), 34, 521–567. 30. Sandholm, T. (2002) ...
There has recently been much work on computing optimal coalition structures or cooperative solution concepts on graph- restricted settings [7], [8], [21]. Now, ...