Table 5 Comparison between WaOA-R and WaOA.

From: An enhanced walrus optimization algorithm for flexible job shop scheduling with parallel batch processing operation

Instances

WaOA

WaOA-R

Instances

WaOA

WaOA-R

B(Cmax)

Av

Sd

B(Cmax)

Av

Sd

B(Cmax)

Av

Sd

B(Cmax)

Av

Sd

EMK01(s)

47

49.1

2.4

46

48.1

1.7

EMK08(d)

550

569.4

13.7

536

558

14.7

EMK01(d)

44

47.7

3.1

42

45.6

3.1

EMK09(s)

428

447.5

12.3

423

443.1

11.1

EMK02(s)

40

45.2

2.8

33

37.5

2.1

EMK09(d)

423

458.7

16.5

415

449.3

18.2

EMK02(d)

39

42.8

2.6

36

38.4

2.2

EMK10(s)

368

384.6

15.8

355

378.2

14.2

EMK03(s)

238

258.6

9.4

236

249.8

11.2

EMK10(d)

352

395.8

16.9

357

384.9

11.3

EMK03(d)

260

274.3

6.4

231

251

10.0

EMK11(s)

675

691.2

20.4

675

689.3

17.2

EMK04(s)

82

95.3

3.9

75

80

2.9

EMK11(d)

676

689.4

17.6

654

673.4

19.8

EMK04(d)

82

92.7

4.2

78

80.8

2.1

EMK12(s)

564

598.3

23.7

553

584.5

21.2

EMK05(s)

195

203.8

5.1

186

196

3.2

EMK12(d)

579

591.3

24.8

589

599.1

20.4

EMK05(d)

202

224.6

8.5

189

197

6.7

EMK13(s)

569

625.2

40.7

558

617.4

33.5

EMK06(s)

124

148.3

7.5

112

125

7.0

EMK13(d)

576

623.8

21.6

589

633.3

24.3

EMK06(d)

122

134.5

11.7

119

130.1

8.9

EMK14(s)

758

792.3

32.8

752

788.2

28.6

EMK07(s)

173

187.4

8.5

173

185.6

8.2

EMK14(d)

773

810.2

36.2

778

806.6

31.2

EMK07(d)

194

208.7

10.4

175

189.2

10.2

EMK15(s)

567

587.5

24.1

562

584.1

25.2

EMK08(s)

566

584.1

10.5

547

568

14.8

EMK15(d)

532

581.1

27.2

521

572.8

19.8

  1. Significant values are in bold.