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arXiv 1909.02421cs.GT
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图上Schelling对策的交换稳定性

Swap Stability in Schelling Games on Graphs

Aishwarya Agarwal, Edith Elkind, Jiarui Gan, Alexandros A. Voudouris

摘要:

我们研究了最近推出的一类战略游戏的动机和推广谢林的著名的住宅隔离模型。这些游戏是在无向图上进行的,其中代理集被划分为多种类型;每个代理要么占据图的一个节点并且永远不会离开,要么旨在最大化她自己类型的邻居的比例。我们考虑这个模型的一个变体,我们称之为交换谢林游戏,其中代理的数量等于图的节点数,代理可以{ \em交换}位置与其他代理,以增加其效用。我们研究的存在性,计算复杂性和质量的均衡分配在这些游戏中,无论是从社会福利的角度来看,从多样性的角度。

英文摘要:

We study a recently introduced class of strategic games that is motivated by and generalizes Schelling's well-known residential segregation model. These games are played on undirected graphs, with the set of agents partitioned into multiple types; each agent either occupies a node of the graph and never moves away or aims to maximize the fraction of her neighbors who are of her own type. We consider a variant of this model that we call swap Schelling games, where the number of agents is equal to the number of nodes of the graph, and agents may {\em swap} positions with other agents to increase their utility. We study the existence, computational complexity and quality of equilibrium assignments in these games, both from a social welfare perspective and from a diversity perspective.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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