论文标题
异构复杂社会代理人的简单特征的出现
Emergence of simple characteristics for heterogeneous complex social agents
论文作者
论文摘要
相互作用的社会代理商的模型通常代表代理是具有少数自由度的非常简单的实体，例如二进制意见模型的例证。因此，了解这种简单的个人特征如何从潜在的更复杂的代理中出现是一个自然的问题。最近在[E. Bertin，P。Jensen，C.R。Phys。 20，329（2019）]，具有许多内部自由度的代理之间的某些类型的相互作用可能导致代理的“简化”，然后通过少数内部自由度有效地描述了代理。在这里，我们将模型概括为解释代理的固有异质性。我们发现了两个不同的简化制度，一种由相互作用主导，其中代理变得简单且与均匀模型相同，而一种代理仍然具有强烈的异质性，尽管有效地具有简单的特征。
Models of interacting social agents often represent agents as very simple entities having a small number of degrees of freedom, as exemplified by binary opinion models for instance. Understanding how such simple individual characteristics may emerge from potentially much more complex agents is thus a natural question. It has been proposed recently in [E. Bertin, P. Jensen, C.R. Phys. 20, 329 (2019)] that some types of interactions among agents with many internal degrees of freedom may lead to a `simplification' of agents, which are then effectively described by a small number of internal degrees of freedom. Here, we generalize the model to account for agents intrinsic heterogeneity. We find two different simplification regimes, one dominated by interactions, where agents become simple and identical as in the homogeneous model, and one where agents remain strongly heterogeneous although effectively having simple characteristics.
