Network science on belief system dynamics under logic constraints
Network science on belief system dynamics under logic constraints
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DOI：
10.1126/science.aag2624
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发表时间：
2016-10-21
期刊：
影响因子：
56.9
通讯作者：
Parsegov, Sergey E.
中科院分区：
文献类型：
--
作者：
Friedkin, Noah E.;Proskurnikov, Anton V.;Parsegov, Sergey E.
在理解群体中的个体如何相互影响以达成共识的算法方法方面取得了突破。然而，如果群体共识依赖于几个陈述，其中一个被证明是错误的，会发生什么？在这里，我们展示了信仰的逻辑约束的存在是如何影响集体趋同到一个共同的信仰体系的，相反，由少数人持有的一组特殊的任意关联的信仰是如何被许多人持有的。
Breakthroughs have been made in algorithmic approaches to understanding how individuals in a group influence each other to reach a consensus. However, what happens to the group consensus if it depends on several statements, one of which is proven false? Here, we show how the existence of logical constraints on beliefs affect the collective convergence to a shared belief system and, in contrast, how an idiosyncratic set of arbitrarily linked beliefs held by a few may become held by many.