Novel correlation coefficient between hesitant fuzzy sets with application to medical diagnosis

作者：

Highlights：

• Propose a novel correlation coefficient between hesitant fuzzy sets.

• The proposed correlation coefficient has more desirable properties.

• A case study on medical diagnosis is given.

摘要

•Propose a novel correlation coefficient between hesitant fuzzy sets.•The proposed correlation coefficient has more desirable properties.•A case study on medical diagnosis is given.

论文关键词：Hesitant fuzzy sets,Correlation coefficient,Decision making,Medical diagnosis

论文评审过程：Received 12 April 2020, Revised 4 February 2021, Accepted 8 June 2021, Available online 11 June 2021, Version of Record 17 June 2021.

论文官网地址：https://doi.org/10.1016/j.eswa.2021.115393