Journal
TECHNOLOGICAL AND ECONOMIC DEVELOPMENT OF ECONOMY
Volume 21, Issue 5, Pages 797-814Publisher
VILNIUS GEDIMINAS TECH UNIV
DOI: 10.3846/20294913.2015.1055614
Keywords
2-tuple linguistic information; Heronian mean operator; 2-tuple linguistic Heronian mean operator (2TLHM); 2-tuple linguistic weighted Heronian mean operator (2TLWHB); multiple attribute group decision making (MAGDM); C44; C60
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Funding
- National Natural Science Foundation of China [71471172, 71271124]
- Humanities and Social Sciences Research Project of Ministry of Education of China [13YJC630104]
- Shandong Provincial Social Science Planning Project [13BGLJ10]
- national soft science research project [2014GX-Q4D192]
- Graduate education innovation projects in Shandong Province [SDYY12065]
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With respect to multi-attribute group decision-making problems, in which attribute values take the form of 2-tuple linguistic information, a new decision making method that considers the interrelationships of attribute values is proposed. Firstly, some new aggregation operators of 2-tuple linguistic information based on Heronian mean are proposed, such as 2-tuple linguistic Heronian mean operator (2TLHM) and 2-tuple linguistic weighted Heronian mean operator (2TL-WHB), and some desired properties of the proposed operators are studied. Then, a method based on the 2TLHM and 2TLWHB operators for multiple attribute group decision making is developed. In this approach, the interrelationships of attribute values are considered. Finally, an illustrative example is given to verify the developed approach and to demonstrate its practicality and effectiveness.
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