A trust-aware recommendation method based on Pareto dominance and confidence concepts

作者:

Highlights:

• We proposed a trust-based collaborative filtering method called CPD.

• Implicit trust statements are identified and used in the recommendation process.

• A reliability measure is used to evaluate quality of implicit trust statements.

• Most prominent users are identified using Pareto dominance and confidence concepts.

• The results show that our method outperformed several state-of-the-art methods.

摘要

•We proposed a trust-based collaborative filtering method called CPD.•Implicit trust statements are identified and used in the recommendation process.•A reliability measure is used to evaluate quality of implicit trust statements.•Most prominent users are identified using Pareto dominance and confidence concepts.•The results show that our method outperformed several state-of-the-art methods.

论文关键词:Recommender systems,Collaborative filtering,Trust-aware recommender systems,Confidence,Pareto dominance,Reliability measure

论文评审过程:Received 10 September 2015, Revised 13 October 2016, Accepted 31 October 2016, Available online 1 November 2016, Version of Record 14 December 2016.

论文官网地址:https://doi.org/10.1016/j.knosys.2016.10.025