Research Article

An Analysis of Robustness Approaches for the Airport Baggage Sorting Station Assignment Problem

Table 9

Terminal 1 with algorithm SSEA1, operator MEFNR3, and population size of 2,000 for perturbations of 0 min average and  min deviation, Mann-Whitney test, and significance level of 0.05 and for the TRS, UESRS, and the combination of TRS with UESRS.

Approach H091216H100301
Max. 17 (9, 5, 3)Max. 17 (6, 6, 5)
3-pier4-pier3-pier4-pier

0.008 × TRS + 10 × UESRS (Exp 0.03) (, , 0) (, 3, ) (, , )9 (, 3, 1)
0.008 × TRS + 10 × UESRS (Inverse 2) 2 (2, 0, 0)4 (4, 0, 0)0 (0, 0, 0)2 (2, 0, 0)
0.008 × TRS + 10 × UESRS (Inverse 4) 5 (2, 1, 2)5 (2, 3, 0)1 (0, 0, 1)5 (2, 1, 2)
0.008 × TRS + 10 × UESRS (Inverse 6)5 (0, 2, )10 (3, , 2)4 (0, 1, 3) (3, , )
0.008 × TRS + 7.2 × UESRS (Exp 0.03) 4 (3, 1, 0)3 (3, 0, 0)4 (3, 1, 0)4 (2, 2, 0)
0.008 × TRS + 7.2 × UESRS (Inverse 2) 1 (0, 1, 0)1 (1, 0, 0)0 (0, 0, 0)1 (1, 0, 0)
0.008 × TRS + 7.2 × UESRS (Inverse 4) 1 (1, 0, 0)1 (1, 0, 0)1 (0, 1, 0)0 (0, 0, 0)
0.008 × TRS + 7.2 × UESRS (Inverse 6) 0 (0, 0, 0)0 (0, 0, 0)1 (0, 1, 0)1 (0, 1, 0)
10 × UESRS (Exp 0.03) 0 (0, 0, 0)1 (1, 0, 0)1 (0, 0, 1)0 (0, 0, 0)