An enhanced trust propagation approach with expertise and homophily-based trust networks

作者：

Highlights：

• We combine a homophily-based trust network with an expertise-based trust network.

• Homophily and expertise-based trust values can be propagated simultaneously.

• The homophily-based trust is an important metric in trust propagation.

摘要

•We combine a homophily-based trust network with an expertise-based trust network.•Homophily and expertise-based trust values can be propagated simultaneously.•The homophily-based trust is an important metric in trust propagation.

论文关键词：Trust propagation,Homophily property,Subjectivity of trust,Trust transitivity,Sparsity issue of social networks

论文评审过程：Received 28 June 2014, Revised 15 February 2015, Accepted 21 February 2015, Available online 4 March 2015.

论文官网地址：https://doi.org/10.1016/j.knosys.2015.02.023