Sun Xingping, Li Yibing, Kang Hongwei, Shen Yong, Peng Jian, Wang Haoyu, Chen Qingyi
School of Software, Yunnan University, Kunming 650000, China.
Entropy (Basel). 2020 Feb 8;22(2):199. doi: 10.3390/e22020199.
The reconnection of broken edges is an effective way to avoid drawback for the commons in past studies. Inspired by this, we proposed a public goods game model under the edges rules, where we evaluate the weight of edges by their nodes' payoff. The results proved that the game obtains a larger range of cooperation with a small gain factor by this proposed model by consulting Monte Carlo simulations (MCS) and real experiments. Furthermore, as the following the course of game and discussing the reason of cooperation, in the research, we found that the distribution entropy of the excess average degree is able to embody and predict the presence of cooperation.
在以往的研究中，重新连接断开的边是避免公地悲剧的一种有效方法。受此启发，我们提出了一种基于边规则的公共物品博弈模型，其中我们根据节点的收益来评估边的权重。通过蒙特卡罗模拟（MCS）和实际实验证明，该博弈模型在较小的收益因子下能够实现更大范围的合作。此外，在研究过程中，通过跟踪博弈过程并讨论合作的原因，我们发现超额平均度的分布熵能够体现并预测合作的存在。
