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arXiv 2202.01846cs.GT
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总体的可行后验信念

A Population's Feasible Posterior Beliefs

Itai Arieli, Yakov Babichenko

摘要:

我们考虑一个人口的贝叶斯代理人共享一个共同的先验在一些有限的状态空间和每个代理人暴露于一些信息的状态。我们问的分布在人口的经验分布的后验信念是可行的。我们给出了可行性的充分必要条件。我们将这一结果应用于几个领域。首先,我们研究的问题,最大限度地扩大人口的信念极化。其次,我们提供了一个可行的代理对称产品分布的后验的特征。最后,我们研究了一个私人贝叶斯说服问题的实例,并提供了一个干净的公式发送者的最优值。

英文摘要:

We consider a population of Bayesian agents who share a common prior over some finite state space and each agent is exposed to some information about the state. We ask which distributions over empirical distributions of posteriors beliefs in the population are feasible. We provide a necessary and sufficient condition for feasibility. We apply this result in several domains. First, we study the problem of maximizing the polarization of beliefs in a population. Second, we provide a characterization of the feasible agent-symmetric product distributions of posteriors. Finally, we study an instance of a private Bayesian persuasion problem and provide a clean formula for the sender's optimal value.

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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