Despite the accumulation of research on indirect reciprocity over the past 30 years and the
publication of over 100,000 related papers, there are still many issues to be addressed …

Public-private partnership (PPP) projects have been widely applied in infrastructure
construction. A suitable risk distribution strategy is crucial for promoting negotiations …

The relationships among individuals on the network are often dynamic and adaptive
adjustment with the interactions, which have a strong effect on the cooperation behavior. In …

In a social dilemma game group members are allowed to decide if they contribute to the joint
venture or not. As a consequence, defectors, who do not invest but only enjoy the mutual …

Abstract Evaluation relationships are pivotal for maintaining a cooperative society. A
formation of the evaluation relationships has been discussed in terms of indirect reciprocity …

Purpose An optimal control model is built considering the private sector's opportunistic effort
diversion and reciprocal effort improvement, while a numerical study is conducted to draw …

Individual emotional profiles and a reputation mechanism are defined on the basis of the
voluntary prisoner's dilemma game. The influence of reputation on the emotional response …

Strategy updating is generally based on payoff comparison and strategy learning within the
interaction pairs on networks in evolutionary games. In many previous works, the interaction …

Crowdsensing is a system which collects sensing data through recruiting a large number of
participants to perform the sensing tasks. It consists of two parts: 1) the platform side and 2) …

2005 年Science 杂志指出" 合作行为如何进化" 是21 世纪最关键的25 个科学问题之一.
间接互惠如何促进合作演化的研究已吸引了包括经济学家, 社会学家和演化生物学家等众多学者 …