Affiliations: [a] School of Business, Sichuan Normal University, Chengdu, P.R. China | [b] School of Statistics, Southwestern University of Finance and Economics, Chengdu, P.R. China
Correspondence:
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Corresponding author. Tingting He, School of Business, Sichuan Normal University, Chengdu, P.R. China. E-mail: m_hetingting@163.com.
Abstract: The overall quality evaluation of operation personnel helps contain site safety accidents, in this study, we proposed a combination of the Pythagorean 2-tuple linguistic fuzzy set and qualitative flexible multiple criteria (QUALIFLEX) method to evaluate comprehensive quality of operation personnel in engineering projects, Pythagorean 2-tuple linguistic fuzzy numbers to express decision makers’ evaluation on each scheme with original QUALIFLEX approach to decision making process. In the end, an example of the performance evaluation of operation personnel in the engineering project is provided to test the applicability and practicability of the method, comparison analysis for further elaboration.
Keywords: Multiple attribute group decision making (MAGDM), Pythagorean 2-tuple linguistic numbers, QUALIFLEX method, construction projects
