论文标题
扩大学习范围对无规模网络合作发展的影响
Effect of expanding learning scope on the evolution of cooperation in scale-free networks
论文作者
论文摘要
我们研究扩大选择游戏和学习（适应）合作伙伴的范围如何影响公共物品游戏中无标度网络的合作演变。我们显示以下三个结果。 （i）扩大选择游戏合作伙伴的范围会抑制合作。 （ii）扩大选择学习伙伴的范围，在困难的合作进化时会促进合作。 （iii）当合作更有可能发展时，稍微扩大了选择学习伙伴的范围，会导致合作率显着下降，但扩大范围会进一步导致合作率恢复。尽管（i）用集线器以中心的机制来解释，但促进无标度网络合作的众所周知的动态（ii）和（iii）是由迄今为止完全不同的机制很少提到的。
We study how expanding the scope for selecting game and learning (adaptation) partners affects the evolution of cooperation in public goods games on scale-free networks. We show the following three results. (i) Expanding the scope for selecting game partners suppresses cooperation. (ii) Expanding the scope for selecting learning partners promotes cooperation when cooperation evolution is difficult. (iii) When cooperation is more likely to evolve, slightly expanding the scope for selecting learning partners causes a significant drop in the cooperation rate, but expanding the scope further causes the cooperation rate to recover. Although (i) is explained by the hub-centered mechanism, the well-known dynamic that promotes cooperation on scale-free networks, (ii) and (iii) are caused by a completely different mechanism that has heretofore been rarely mentioned.
