Pythagorean 2-tuple linguistic power aggregation operators in multiple attribute decision making

Ekonomska Istraživanja

Guiwu Wei¹  Hui Gao¹ 

[1] School of Business, Sichuan Normal University;

关键词: multiple attribute decision making;    pythagorean 2-tuple linguistic set;    pythagorean 2-tuple linguistic power weighted average (p2tlpwa) operator;    pythagorean 2-tuple linguistic power weighted geometric (p2tlpwg) operator;    enterprise resource planning (erp) system selection;   

DOI  :  10.1080/1331677X.2019.1670712

来源: DOAJ

【 摘 要 】

In this paper, we investigate the multiple attribute decision making problems with Pythagorean 2-tuple linguistic information. Then, we utilize power average and power geometric operations to develop some Pythagorean 2-tuple linguistic power aggregation operators: Pythagorean 2-tuple linguistic power weighted average (P2TLPWA) operator, Pythagorean 2-tuple linguistic power weighted geometric (P2TLPWG) operator, Pythagorean 2-tuple linguistic power ordered weighted average (P2TLPOWA) operator, Pythagorean 2-tuple linguistic power ordered weighted geometric (P2TLPOWG) operator, Pythagorean 2-tuple linguistic power hybrid average (P2TLPHA) operator and Pythagorean 2-tuple linguistic power hybrid geometric (P2TLPHG) operator. The prominent characteristic of these proposed operators are studied. Then, we have utilized these operators to develop some approaches to solve the Pythagorean 2-tuple linguistic multiple attribute decision making problems. Finally, a practical example for enterprise resource planning (ERP) system selection is given to verify the developed approach and to demonstrate its practicality and effectiveness.

【 授权许可】

Unknown