合作模式:交互代理网络中的公平性与协调
Patterns of cooperation: fairness and coordination in networks of interacting agents
摘要:
我们研究的自我组装的一个复杂的网络之间的合作自利代理。代理可以与不同的合作伙伴保持不同程度的合作。此外,他们不断地、有选择地、独立地调整分配给他们每一个合作的资源数量,以最大限度地获得回报。我们分析表明,该系统接近一个国家的代理人作出相同的投资,和链接产生相同的利益。尽管这种高度的社会协调,一些代理管理,以确保在网络中的特权拓扑位置,使他们能够提取高回报。我们的分析调查提供了一个出现的单向非互惠合作和不同的反应,从一个合作伙伴的互动,已在心理学文献中报道的撤回的理由。
英文摘要:
We study the self-assembly of a complex network of collaborations among self-interested agents. The agents can maintain different levels of cooperation with different partners. Further, they continuously, selectively, and independently adapt the amount of resources allocated to each of their collaborations in order to maximize the obtained payoff. We show analytically that the system approaches a state in which the agents make identical investments, and links produce identical benefits. Despite this high degree of social coordination some agents manage to secure privileged topological positions in the network enabling them to extract high payoffs. Our analytical investigations provide a rationale for the emergence of unidirectional non-reciprocal collaborations and different responses to the withdrawal of a partner from an interaction that have been reported in the psychological literature.
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