Vague preferences in recommender systems

作者：

Highlights：

• We provide a list of requirements a comparison measure should satisfy.

• We show how to model vague preferences using IF-sets.

• We discuss how to quantify similarity between vague preferences.

• We propose how to create recommendations and support customer’s decisions.

摘要

•We provide a list of requirements a comparison measure should satisfy.•We show how to model vague preferences using IF-sets.•We discuss how to quantify similarity between vague preferences.•We propose how to create recommendations and support customer’s decisions.

论文关键词：Collaborative filtering,Correlation,Entropy,IF-set,Ordering,Preference,Rank,Recommender systems,Similarity

论文评审过程：Received 18 April 2015, Revised 31 July 2015, Accepted 3 August 2015, Available online 11 August 2015, Version of Record 27 September 2015.

论文官网地址：https://doi.org/10.1016/j.eswa.2015.08.006