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Table 3 Different values of shape parameters and aspiration level

From: Genetic algorithm based hybrid approach to solve fuzzy multi-objective assignment problem using exponential membership function

Case

Shape parameter \(\left( K_{1}, K_{2}, K_{3} \right)\)

Aspiration level \(\left( \bar{\mu }_{Z_{1j}} (x),\bar{\mu }_{Z_{2j}} (x), \bar{\mu }_{Z_{3j}} (x)\right)\)

Case-1

(−5, −1, −2)

0.7, 0.8, 0.9

Case-2

(−5, −1, −2)

0.8, 0.85, 0.7

Case-3

(−5, −1, −2)

0.9, 0.7, 0.8

Case-4

(−1, −2, −5)

0.7, 0.8, 0.85

Case-5

(−1, −2, −5)

0.8, 0.7, 0.75

Case-6

(−2, −5, −1)

0.8, 0.85, 0.7

Case-7

(−2, −5, −1)

0.9, 0.75, 0.8