A group decision making sustainable supplier selection approach using extended TOPSIS under interval-valued Pythagorean fuzzy environment

作者：

Highlights：

• A group decision making sustainable supplier selection approach using extended TOPSIS based on IVPFSs is proposed.

• The IVPFSs are used to capture decision maker's uncertainty information.

• An extended TOPSIS method integrating distance and similarity based on IVPFSs is proposed to evaluate suppliers.

摘要

•A group decision making sustainable supplier selection approach using extended TOPSIS based on IVPFSs is proposed.•The IVPFSs are used to capture decision maker's uncertainty information.•An extended TOPSIS method integrating distance and similarity based on IVPFSs is proposed to evaluate suppliers.

论文关键词：Sustainable supplier selection,Group decision making,TOPSIS,Interval-valued Pythagorean fuzzy set

论文评审过程：Received 27 August 2018, Revised 4 December 2018, Accepted 5 December 2018, Available online 5 December 2018, Version of Record 12 December 2018.

论文官网地址：https://doi.org/10.1016/j.eswa.2018.12.010