A three-phase method for spherical fuzzy environment and application to community epidemic prevention management

作者：

Highlights：

• A normalized projection measure is proposed in spherical fuzzy sets.

• A modified entropy measure is defined in spherical fuzzy sets.

• A nonlinear programming model is constructed to obtain attribute weights.

• An extended VIKOR method is proposed to obtain the ranking of alternatives.

摘要

•A normalized projection measure is proposed in spherical fuzzy sets.•A modified entropy measure is defined in spherical fuzzy sets.•A nonlinear programming model is constructed to obtain attribute weights.•An extended VIKOR method is proposed to obtain the ranking of alternatives.

论文关键词：Spherical fuzzy sets,Multi-attribute group decision making,VIKOR method,Normalized projection,Community-based epidemic prevention and control assessment method

论文评审过程：Received 6 November 2021, Revised 29 July 2022, Accepted 14 August 2022, Available online 18 August 2022, Version of Record 27 August 2022.

论文官网地址：https://doi.org/10.1016/j.eswa.2022.118601