Wright–Fisher multi-strategy trust evolution model with white noise for Internetware

作者：

Highlights：

• A trust measurement model based on QoS is established.

• Considering timeliness of history behavior data and aggregation degree of entity, entity’s utility value is calculated based on fuzzy theory.

• A Wright–Fisher multi-strategy trust evolution model with white noise for Internetware is proposed to predict the evolutionary trend of an Internetware.

• An incentive mechanism based on evolutionary game theory is proposed to solve the free-riding problem.

摘要

•A trust measurement model based on QoS is established.•Considering timeliness of history behavior data and aggregation degree of entity, entity’s utility value is calculated based on fuzzy theory.•A Wright–Fisher multi-strategy trust evolution model with white noise for Internetware is proposed to predict the evolutionary trend of an Internetware.•An incentive mechanism based on evolutionary game theory is proposed to solve the free-riding problem.

论文关键词：Trust,Internetware,Wright–Fisher,QoS,Evolutionary game,Incentive mechanism

论文评审过程：Available online 12 July 2013.

论文官网地址：https://doi.org/10.1016/j.eswa.2013.07.026