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arXiv 1906.09133physics.soc-ph
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我们要关掉媒体吗?全局信息可以破坏一维环中的局部合作

Shall we turn off the media? Global information can destroy local cooperation in the one-dimensional ring

Bilge Aydin, Marta Biondo, Deepak Gupta, Mattia Ivaldi, Francesca Lipari, Pablo Lozano, Francesco Parino, Ennio Bilancini, Leonardo Boncinelli, Valerio Capraro

摘要:

在本文中,我们调查的合作时,相互作用的结构是严格本地的演变,因此健身只取决于本地的行为,而竞争结构是部分全球性的,因此选择也可以发生在遥远的代理。我们探索这种新的设置,通过数值模拟的模型中,代理人被安排在一个一维环。初步结果表明,在强选择下,整体比较的程度系统地有利于背叛,而在弱选择下,其效果不太系统,但总体上仍然有利于背叛。此外,全球比较的范围似乎可以明显减少注视时间。

英文摘要:

In this paper we investigate the evolution of cooperation when the interaction structure is strictly local, and hence fitness only depends on local behaviors, while the competition structure is partly global, and hence selection can happen also between distant agents. We explore this novel setup by means of numerical simulations in a model where agents are arranged in a one-dimensional ring. Preliminary results suggest that the extent of global comparison systematically favors defection under strong selection, while its effect under weak selection is less systematic, but overall still favors defection. Further, the extent of global comparison seems to reduce sensibly fixation times.

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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