Direct trust assignment using social reputation and aging

作者：Buzzanca M; Carchiolo V; Longheu A; Malgeri M^*; Mangioni G

来源：Journal of Ambient Intelligence and Humanized Computing, 2017, 8(2): 167-175.

DOI：10.1007/s12652-016-0413-0

The exploitation of trust in virtual environments, on-line services, intelligent pervasive environments and many other scenarios still deserve researchers' interest. In this work we investigate on how to assess the local (direct) trust a node receives from each of his neighbors. Our proposal is social-based and takes into account both positive and negative experiences as well as the history of past feedbacks and their aging, ensuring good stability also when a node receives hundreds of positive feedbacks briefly followed by few negative feedbacks. Our results are illustrated by performing several simulations on different networks.

• 出版日期2017-4