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arXiv 1507.01561math.DS
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受控和自动决策的进化博弈动力学

Evolutionary game dynamics of controlled and automatic decision-making

Danielle F. P. Toupo, Steven H. Strogatz, Jonathan D. Cohen, David G. Rand

摘要:

我们将人类认知的双过程理论与进化对策论相结合,研究自动和受控决策过程的进化。我们引入了一个模型,在这个模型中,使用自动或控制处理来做出决策的代理人为了生存而相互竞争。使用自动处理的智能体行动迅速,因此更有可能获得资源,但使用控制处理的智能体是更好的规划者,因此更有效地利用他们拥有的资源。使用复制方程,我们的特征条件下,自动或控制代理占主导地位,共存是可能的,当双稳态发生。然后,我们扩展的复制方程考虑人口和环境之间的状态反馈。条件下,有一个更大的比例的控制代理人丰富的环境或提高自动代理的竞争优势,我们发现,极限环可以发生,导致持续振荡的人口动态。然而,至关重要的是,这些极限环只有在反馈发生在足够长的时间尺度上时才会出现。我们的结果揭示了进化与人类认知之间的联系,并证明了理性兴衰的必要条件。

英文摘要:

We integrate dual-process theories of human cognition with evolutionary game theory to study the evolution of automatic and controlled decision-making processes. We introduce a model where agents who make decisions using either automatic or controlled processing compete with each other for survival. Agents using automatic processing act quickly and so are more likely to acquire resources, but agents using controlled processing are better planners and so make more effective use of the resources they have. Using the replicator equation, we characterize the conditions under which automatic or controlled agents dominate, when coexistence is possible, and when bistability occurs. We then extend the replicator equation to consider feedback between the state of the population and the environment. Under conditions where having a greater proportion of controlled agents either enriches the environment or enhances the competitive advantage of automatic agents, we find that limit cycles can occur, leading to persistent oscillations in the population dynamics. Critically, however, these limit cycles only emerge when feedback occurs on a sufficiently long time scale. Our results shed light on the connection between evolution and human cognition, and demonstrate necessary conditions for the rise and fall of rationality.

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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