Journal
TECHNOLOGICAL AND ECONOMIC DEVELOPMENT OF ECONOMY
Volume 22, Issue 3, Pages 453-469Publisher
VILNIUS GEDIMINAS TECH UNIV
DOI: 10.3846/20294913.2016.1171262
Keywords
MADM; prioritised; intuitionistic trapezoidal fuzzy numbers; POWA; ITFPOWA
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Funding
- National Natural Science Foundation of China [71471172, 71271124]
- Special Funds of Taishan Scholars Project of Shandong Province
- Humanities and Social Sciences Research Project of Ministry of Education of China [13YJC630104]
- Shandong Provincial Social Science Planning Project [15BGLJ06]
- Natural Science Foundation of Shandong Province [ZR2011FM036]
- National Soft Science Project of China [2014GXQ4D192]
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In the real decision-making, there are many multiple attribute decision-making (MADM) problems, in which there exists the prioritised relationship among decision-making attributes. In this paper, with respect to the prioritised multi-criteria decision-making problems under intuitionistic trapezoidal fuzzy information, a new decision-making method on the basis of the intuitionistic trapezoidal fuzzy prioritised ordered weighted aggregation operator has been proposed. Firstly, the definitions, operational rules and characteristics of intuitionistic trapezoidal fuzzy numbers and POWA operator have been introduced. Then, intuitionistic trapezoidal fuzzy prioritised ordered weighted aggregation (ITFPOWA) operator has been defined as well as the computational method of associated weight, and some properties have been studied and proved. Furthermore, based on the ITFPOWA operator, an approach to the multi-criteria decision-making with intuitionistic trapezoidal fuzzy numbers has been established. Finally, an illustrative example has been given to prove the evaluation procedures of the developed approach and to demonstrate its practicality and validity.
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