Research on Weights Assigning Based on Element Consistency Level in Judgment Matrice
نویسندگان
چکیده
It is easy for an expert to express his/her preferences using fuzzy linguistic term such as ‘good’, ‘very good’ in group decision making because of uncertainty existing. The linguistic 2-tuple representation model was selected to represent fuzzy linguistic term. To obtain the objective decision power in a linguistic 2-tuple judgment matrix given by an expert, the paper put forward a new approach to calculate weight based on element consistency level. The proposed method thought of calculating the different weight to aggregate different element according to the element consistency level. And an illustrated example was used to demonstrate the proposed method.
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Assigning Method for Decision Power Based on Linguisitc 2-tuple Judgment Matrices
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