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arXiv 0704.2324physics.soc-ph
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具有交互学习代理的社会系统中的集体状态

Collective states in social systems with interacting learning agents

Viktoriya Semeshenko, Mirta B. Gordon, Jean-Pierre Nadal

摘要:

我们考虑一个具有学习能力的异质代理的社会系统,一个接近于随机场伊辛模型的模型,其中的随机场对应于特殊的支付意愿。给定一个固定的价格,代理人反复决定是否购买一个单位的商品,以最大化他们的预期效用。我们表明,系统达到的均衡取决于信息代理人使用估计其预期效用的性质。

英文摘要:

We consider a social system of interacting heterogeneous agents with learning abilities, a model close to Random Field Ising Models, where the random field corresponds to the idiosyncratic willingness to pay. Given a fixed price, agents decide repeatedly whether to buy or not a unit of a good, so as to maximize their expected utilities. We show that the equilibrium reached by the system depends on the nature of the information agents use to estimate their expected utilities.

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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