Research Article

[Retracted] Preorder of Factors Affecting Oil Prices: Fuzzy PROMETHEE Approach

Table 9

Fuzzy preference function, .

Oil benchmark,

(−0.42, 0, 0.42)(−0.33, 0.17, 0.58)(−0.42, 0.08, 0.50)(−0.33, 0.17, 0.58)
(0, 0, 0)(−0.42, 0.08, 0.50)(−0.33, 0.17, 0.58)(−0.42, 0.08, 0.50)
(0, 0, 0)(0, 0, 0)(0, 0, 0)(−0.50, 0, 0.50)
(0, 0, 0)(0, 0, 0)(0, 0, 0)(0, 0, 0)