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 …

Wireless sensor networks (WSNs) have become an important and promising technology
owing to their wide range of applications in disaster response, battle field surveillance …

We present a novel donation game model to investigate the impact of reputation on the
evolution of tag-mediated altruistic behaviors, in which the donors need to simultaneously …

The understanding of cooperative behavior in social systems has been the subject of
intense research over the past few decades. In this regard, the theoretical models used to …

Direct reciprocity is a mechanism for cooperation among humans. Many of our daily
interactions are repeated. We interact repeatedly with our family, friends, colleagues …

The existence of reputation can significantly promote the level of cooperation within the
human population. In the recent years, most of the researches were based on binary image …

To avoid exploitation by defectors, people can use past experiences with others when
deciding to cooperate or not ('private information'). Alternatively, people can derive others' …

Exploring the evolutionary mechanisms of cooperation in societies where reputational
consensus cannot be assumed, as in divided societies, is important for understanding the …

This paper proposes a novel competitive information dissemination macro model CISIR
(Competitive Information Susceptible Infected Recovered) in online social network (OSN) …

Reputation-based cooperation on social networks offers a causal mechanism between
graph properties and social trust. Using a simple model, this paper demonstrates the …