A Novel Memetic Algorithm Based on Decomposition for Multiobjective Flexible Job Shop Scheduling Problem
Table 3
Comparison of three different aggregation functions on average IGD and HV values over 10 independent runs for all Kacem and BRdata instances.
Instance
IGD
HV
MOMAD
MOMAD-WS
MOMAD-PBI
MOMAD
MOMAD-WS
MOMAD-PBI
ka
40000
0.1054
0.2108
0.1845
0.5910
0.5843
0.5860
ka
40000
0.1071
0.1252
0.1541
0.6574
0.6191
0.5917
ka
40000
0.0298
0.0400
0.0651
1.0594
1.0481
0.9762
ka
40000
0.1394
0.0767
0.1676
0.6802
0.6873
ka
40000
0.4002
0.4108
0.4405
0.3727
0.3474
0.2849
MK01
50000
0.0304
0.0254
0.0619†
1.0316
1.0368
0.9975†
MK02
50000
0.0415
0.0495
0.0972†
0.9908
0.9772
0.9374†
MK03
50000
0.0233
0.1251
0.2837†
0.8296
0.7027
0.4929†
MK04
50000
0.0340
0.0282
0.1128†
1.1437
1.1455
1.0758†
MK05
50000
0.0072
0.0057
0.1181†
1.0576
1.0636
0.9120†
MK06
60000
0.0473
0.0529†
0.0993†
0.9700
0.9610
0.8906†
MK07
50000
0.0218
0.0313
0.1288†
0.9906
0.9734†
0.8484†
MK08
50000
0.0000
0.0075
0.1943†
0.5755
0.5705
0.3832†
MK09
50000
0.0365
0.0396
0.1489†
1.1893
1.1725†
1.0642†
MK10
70000
0.0391
0.0765†
0.0597†
1.1480
1.0751†
1.0743†
§ means the number of function evaluations; † means that the results are significantly outperformed by MOMAD; ‡ means that the results are significantly better than MOMAD.