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