Trustor clustering with an improved recommender system based on social relationships

作者：

Highlights：

• Extracting social trust relationships from trustor clusters and propose characteristic matrix.

• Using a trustor cluster and design an algorithm that reflects the characteristics in the recommendation system.

• Improved performance using trustor cluster attributes.

摘要

•Extracting social trust relationships from trustor clusters and propose characteristic matrix.•Using a trustor cluster and design an algorithm that reflects the characteristics in the recommendation system.•Improved performance using trustor cluster attributes.

论文关键词：Recommender system,Social network,Trust relationships,Trustor cluster

论文评审过程：Received 6 June 2017, Revised 15 May 2018, Accepted 28 May 2018, Available online 21 June 2018, Version of Record 21 June 2018.

论文官网地址：https://doi.org/10.1016/j.is.2018.05.008