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Table 5 Optimistic value (ξ 1) of f 1 and f 2 via WSM

From: Expectations of the reductions for type-2 trapezoidal fuzzy variables and its application to a multi-objective solid transportation problem via goal programming technique

w 1 w 2 f 1 f 2
0 1 342.6957 78.14594
1 0 286.9234 127.3053
0.1 0.9 342.6957 78.14594
0.3 0.7 342.6957 78.14594
0.5 0.5 288.1229 121.9538
0.7 0.3 287.6876 125.3376
0.9 0.1 287.6876 125.3376