Abstract: Coalition utility allocation is a hard question when many agents form a coalition to solve tasks. The current strategies, based on equality or capability vectors, do not demonstrate the difference of agents’ contribution to a coalition, and this will go against coalition formation .In this paper, a method is presented to allocate coalition utility based on fuzzy evaluation. First we evaluate contribution ratio in agent’s all-dimension capabilities, then get the contribution factor, by this means, we give a rational allocation of coalition utility. Moreover, a simulation example is presented to illustrate the validity of the proposed method.

摘要： 多个Agent同时形成任务求解联盟时，联盟效用的分配是一个棘手的问题。已有的平均分配和基于能力大小的分配策略都没有反映出Agent对联盟贡献的差异性，不利于联盟的形成和完成任务的绩效。提出了一种基于模糊评判的联盟效用分配方法。首先模糊评价Agent的各维能力贡献率，然后综合计算出整体贡献因子，并据此完成联盟效用的合理分配，最后通过实例分析说明了此方法的有效性。