Instance | Size | Optimal value | Basic differential evolution algorithm | IADEA | ||||
Target value | Elapsed time (s) | Gap (%) | Target value | Elapsed time (s) | Gap (%) | |||
ga250a1 | 250 | 257,957 | 263,230 | 29.31 | 2.04 | 259,397 | 28.41 | 0.55 |
ga250a2 | 250 | 257,502 | 262,463 | 26.23 | 1.93 | 259,540 | 27.29 | 0.79 |
ga250b1 | 250 | 276,339 | 350,531 | 30.26 | 26.84 | 296,989 | 31.48 | 7.47 |
ga250b2 | 250 | 275,141 | 342,790 | 26.01 | 24.59 | 290,505 | 27.74 | 5.58 |
ga500a1 | 500 | 511,422 | 528,265 | 523.45 | 3.29 | 517,836 | 464.49 | 1.25 |
ga500a2 | 500 | 511,333 | 525,639 | 432.90 | 2.80 | 519,643 | 466.04 | 1.63 |
ga500b1 | 500 | 538,060 | 732,604 | 469.71 | 36.16 | 644,440 | 468.39 | 19.77 |
ga500b2 | 500 | 537,850 | 736,714 | 448.80 | 36.97 | 663,517 | 460.01 | 23.36 |
ga750a1 | 750 | 763,576 | 792,588 | 1589.15 | 3.80 | 776,280 | 1569.61 | 1.66 |
ga750a2 | 750 | 763,674 | 791,666 | 1235.87 | 3.67 | 783,083 | 1715.88 | 2.15 |
ga750b1 | 750 | 796,480 | 1,138,657 | 1897.19 | 42.96 | 1,029,122 | 1673.81 | 29.21 |
ga750b2 | 750 | 796,056 | 1,140,646 | 1863.46 | 49.36 | 1,026,189 | 1899.64 | 28.91 |
gs250a1 | 250 | 257,964 | 262,755 | 26.51 | 1.86 | 259,579 | 29.03 | 0.70 |
gs250b1 | 250 | 276,761 | 341,097 | 26.27 | 23.25 | 297,720 | 28.25 | 7.57 |
gs500a1 | 500 | 511,229 | 526,647 | 459.36 | 3.02 | 518,227 | 465.88 | 1.37 |
gs500b1 | 500 | 537,931 | 737,951 | 454.47 | 37.18 | 681,050 | 470.53 | 26.61 |
gs750a1 | 750 | 763,671 | 792,767 | 2293.45 | 3.81 | 781,756 | 2361.83 | 2.37 |
gs750b1 | 750 | 797,026 | 1,140,706 | 2202.09 | 43.12 | 1,016,147 | 2472.10 | 27.49 |