Table 8 Comparison results with the same maximum number of iterations.

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

Instance

GA

DE

PSO

GWO

HHO

ARO

B(Cmax)

Av

Sd

RPD

B(Cmax)

Av

Sd

RPD

B(Cmax)

Av

Sd

RPD

B(Cmax)

Av

Sd

RPD

B(Cmax)

Av

Sd

RPD

B(Cmax)

Av

Sd

RPD

EMK01(s)

48

54.2

2.7

14.3

46

46.6

0.7

9.5

42

47.9

3.8

0.0

45

47.7

2.5

7.1

43

50.3

3.5

2.4

43

45.6

0.9

2.4

EMK01(d)

51

52.2

1.2

30.8

42

43.7

1.1

7.7

42

44.1

2.3

5.1

40

44.8

3.2

2.6

46

48.3

1.5

17.9

39

41.5

1.2

0.0

EMK02(s)

43

46.4

2.5

59.3

38

40.1

1.0

40.7

34

37.4

1.7

25.9

37

39.9

1.8

37.0

39

44.9

2.5

44.4

36

37.8

1.7

33.3

EMK02(d)

44

46.6

2.0

57.1

37

39.2

1.3

32.1

35

38.1

2.2

21.4

35

39.3

2.8

25.0

46

48.0

2.6

64.3

34

37.1

1.6

21.4

EMK03(s)

284

295.4

8.9

39.2

277

286.6

5.4

35.8

219

225.2

7.7

6.9

216

231.7

10.6

5.9

252

279.8

12.1

23.5

228

241.1

6.0

11.8

EMK03(d)

270

296.6

11.6

44.4

267

274.8

6.1

42.8

213

220.1

5.3

11.8

218

235.7

10.5

16.6

266

287.3

10.4

42.2

223

235.7

8.3

19.3

EMK04(s)

72

74.1

1.5

9.1

79

81.1

1.4

19.7

75

78.4

3.5

10.6

74

77.3

2.8

12.1

79

85.1

5.2

19.7

73

77.9

2.9

10.6

EMK04(d)

83

90.7

5.3

25.8

81

82.5

1.2

22.7

73

79.3

3.8

10.6

72

77.2

5.1

9.1

76

82.9

3.6

15.2

72

74.5

2.1

9.1

EMK05(s)

209

219.4

6.6

20.8

195

200.8

3.5

12.7

181

187.7

4.0

4.6

186

193.5

4.9

7.5

189

200.2

7.6

9.2

186

188.8

1.9

7.5

EMK05(d)

207

214.7

4.2

21.1

199

203.7

2.9

16.4

185

189.3

2.4

7.0

180

190.5

5.6

5.3

196

204.4

5.5

14.6

185

189.3

2.4

8.2

EMK06(s)

142

151.3

5.6

97.2

138

140.1

1.9

91.7

107

116.0

7.6

43.1

102

114.4

7.4

41.7

138

145.8

7.6

91.7

107

116.5

5.7

48.6

EMK06(d)

142

154.6

9.1

105.8

140

143.3

2.0

102.9

108

113.0

3.8

58.8

105

118.8

6.5

52.2

136

146.4

7.0

97.1

109

117.1

4.3

58.0

EMK07(s)

198

215.2

8.6

43.5

194

199.3

3.7

40.6

165

175.2

7.7

19.6

159

167.0

7.0

15.2

179

194.9

8.7

29.7

164

171.1

4.6

18.8

EMK07(d)

202

216.8

10.9

47.4

199

210.7

4.9

45.3

168

179.4

9.2

18.2

165

173.8

5.0

20.4

209

215.8

10.0

52.6

171

178.2

5.6

24.8

EMK08(s)

599

624.8

18.8

14.5

583

596.3

7.5

11.5

535

542.5

5.8

1.9

538

556.1

15.7

2.9

572

596.1

11.8

9.4

548

560.7

7.2

4.8

EMK08(d)

599

609.6

9.2

16.8

582

595.6

8.8

13.5

523

542.1

10.7

1.9

541

553.8

9.5

5.5

583

595.5

12.5

13.6

549

561.8

7.4

7.0

EMK09(s)

495

513.8

14.9

55.2

484

495.9

6.7

51.7

380

413.0

23.5

18.2

387

423.1

21.2

21.3

454

484.6

18.5

42.3

411

428.0

13.4

28.8

EMK09(d)

484

522.9

17.0

51.3

492

503.2

5.4

53.8

403

423.4

11.4

23.0

391

417.6

12.5

22.2

459

483.7

14.7

43.4

418

441.5

16.4

30.6

EMK10(s)

420

437.7

9.3

74.3

407

413.0

3.8

68.9

341

363.4

19.2

36.4

347

353.6

11.8

44.0

402

422.3

17.9

66.8

348

370.6

9.8

44.4

EMK10(d)

421

436.3

13.1

84.6

402

416.0

8.0

76.3

327

348.8

20.6

40.8

345

361.9

13.0

51.3

412

431.1

14.0

80.7

338

361.6

13.0

48.2

EMK11(s)

722

772.1

24.6

17.4

727

735.1

5.9

18.2

646

663.1

12.5

5.0

651

673.2

17.4

5.9

695

717.0

19.7

13.0

665

675.9

7.4

8.1

EMK11(d)

704

752.0

19.6

14.8

696

718.3

8.7

13.5

657

664.1

5.0

7.2

643

671.6

15.8

4.9

680

702.6

12.4

10.9

644

655.8

6.2

5.1

EMK12(s)

634

670.7

18.0

24.8

603

610.8

5.3

18.7

531

566.7

16.1

4.5

534

551.0

12.3

5.1

562

595.4

29.5

10.6

538

561.5

12.4

5.9

EMK12(d)

668

688.5

16.4

31.5

599

609.3

5.4

17.9

541

572.2

16.6

6.5

535

558.1

16.0

5.3

603

635.4

29.3

18.7

540

558.1

16.0

6.3

EMK13(s)

679

735.3

31.7

61.3

676

692.3

9.4

60.6

528

565.8

16.3

24.0

531

561.0

18.8

26.1

605

649.8

29.7

43.7

563

586.6

17.7

33.7

EMK13(d)

716

733.3

13.9

71.7

677

686.5

6.5

62.4

556

582.5

19.6

29.5

542

561.1

14.3

30.0

605

683.3

40.7

45.1

582

594.5

8.6

39.6

EMK14(s)

932

972.9

24.1

34.3

804

822.6

8.6

15.9

721

761.4

26.8

3.9

707

733.0

11.4

1.9

752

816.6

29.1

8.4

694

724.1

17.6

0.0

EMK14(d)

947

985.5

29.1

36.5

765

792.4

12.4

10.2

707

764.8

29.0

1.9

707

729.3

18.1

1.9

772

837.2

48.7

11.2

712

728.5

9.2

2.6

EMK15(s)

618

654.6

21.4

68.9

616

632.4

9.4

68.3

527

552.6

17.9

39.6

514

543.8

20.1

40.4

575

614.9

23.6

57.1

533

561.2

17.3

45.6

EMK15(d)

633

672.8

32.7

65.7

626

644.9

10.7

63.9

515

531.3

14.1

34.3

521

542.8

16.8

36.4

590

629.0

21.7

54.5

528

560.3

14.5

38.2

SdMean

13.1

5.3

11.0

10.7

15.4

8.1

RPDMean

44.6

38.2

18.8

18.8

35.1

20.8

Instance

WO

MVO

OMA

TLBO

PRO

eWaOA

B(Cmax)

Av

Sd

RPD

B(Cmax)

Av

Sd

RPD

B(Cmax)

Av

Sd

RPD

B(Cmax)

Av

Sd

RPD

B(Cmax)

Av

Sd

RPD

B(Cmax)

Av

Sd

RPD

EMK01(s)

48

51.1

2.0

14.3

47

49.4

2.4

11.9

49

51.1

1.1

16.7

45

46.8

1.7

7.1

48

52.1

1.8

14.3

42

42.0

0.0

0.0

EMK01(d)

43

47.3

3.3

10.3

41

46.1

3.2

5.1

46

48.1

1.7

17.9

39

40.6

1.3

0.0

48

53.0

2.4

23.1

39

39.1

0.3

0.0

EMK02(s)

36

43.6

3.2

33.3

36

40.1

2.0

33.3

46

47.4

1.2

70.4

33

38.0

2.6

22.2

39

43.3

2.7

44.4

27

28.1

0.7

0.0

EMK02(d)

39

43.8

3.5

39.3

34

40.3

3.6

21.4

43

45.1

1.0

53.6

35

39.2

3.0

25.0

39

42.3

2.1

39.3

28

28.6

0.8

0.0

EMK03(s)

238

263.2

26.3

16.7

222

248.3

19.5

8.8

268

279.4

6.0

31.4

216

249.3

21.2

5.9

281

291.9

5.4

37.7

204

204.0

0.0

0.0

EMK03(d)

249

285.9

25.2

33.2

219

240.7

14.9

17.1

266

280.3

7.4

42.2

204

237.0

20.5

9.1

286

298.3

9.1

52.9

187

187.0

0.0

0.0

EMK04(s)

73

80.6

5.1

10.6

79

82.2

3.3

19.7

81

83.6

1.9

22.7

68

74.5

3.7

3.0

85

89.7

2.9

28.8

66

68.1

2.5

0.0

EMK04(d)

73

79.8

5.1

10.6

77

80.9

2.8

16.7

80

83.7

1.7

21.2

73

76.9

2.0

10.6

84

88.3

3.3

27.3

66

68.3

2.5

0.0

EMK05(s)

190

200.2

7.6

9.8

188

198.0

7.8

8.7

203

207.2

3.1

17.3

186

195.7

6.3

7.5

213

223.8

4.6

23.1

173

175.3

1.7

0.0

EMK05(d)

180

192.7

5.6

5.3

191

197.6

6.1

11.7

202

204.0

1.5

18.1

175

189.1

6.6

2.3

213

221.1

5.3

24.6

171

172.7

1.0

0.0

EMK06(s)

119

138.9

18.0

65.3

115

127.2

7.4

59.7

142

147.3

3.4

97.2

113

127.4

9.0

56.9

153

160.7

5.5

112.5

72

75.8

2.7

0.0

EMK06(d)

111

139.5

14.5

60.9

114

127.6

9.3

65.2

141

147.9

3.7

104.3

107

126.1

12.1

55.1

146

156.1

6.5

111.6

69

75.7

3.5

0.0

EMK07(s)

176

201.2

13.4

27.5

172

185.8

7.3

24.6

191

200.4

4.8

38.4

164

179.5

11.4

18.8

204

214.8

7.5

47.8

138

142.5

2.5

0.0

EMK07(d)

182

201.8

12.8

32.8

179

189.6

11.5

30.7

206

209.3

4.6

50.4

156

171.1

9.2

13.9

201

214.1

8.4

46.7

137

142.2

3.7

0.0

EMK08(s)

548

582.2

30.2

4.8

553

573.9

17.5

5.7

582

590.3

4.5

11.3

563

581.6

10.9

7.6

604

613.4

8.2

15.5

523

532.0

3.0

0.0

EMK08(d)

526

586.6

45.3

2.5

552

576.5

21.4

7.6

573

584.8

6.7

11.7

535

574.4

17.9

4.3

599

634.6

15.6

16.8

513

521.0

4.0

0.0

EMK09(s)

423

483.9

32.3

32.6

413

439.2

14.0

29.5

493

503.2

6.1

54.5

439

462.1

17.2

37.6

481

523.3

20.9

50.8

319

327.8

6.3

0.0

EMK09(d)

485

495.3

28.9

51.6

418

441.1

15.6

30.6

500

505.9

4.0

56.3

396

443.3

39.2

23.8

503

538.8

17.9

57.2

318

329.9

5.7

0.0

EMK10(s)

357

414.3

41.4

48.1

345

375.5

20.2

43.2

417

429.3

7.7

73.0

383

421.3

15.4

58.9

436

453.0

11.9

80.9

241

250.6

7.7

0.0

EMK10(d)

378

417.7

41.4

65.8

344

372.3

15.0

50.9

434

443.0

7.1

90.4

368

410.0

24.3

61.4

430

454.4

15.3

88.6

228

248.0

3.9

0.0

EMK11(s)

677

702.1

24.3

10.1

666

686.7

14.9

8.3

691

708.2

8.4

12.4

682

695.9

10.4

10.9

714

738.5

16.4

16.1

615

619.2

2.9

0.0

EMK11(d)

683

717.7

33.2

11.4

670

682.3

10.6

9.3

714

726.5

6.9

16.5

695

718.6

15.4

13.4

723

757.7

14.5

17.9

613

624.5

2.5

0.0

EMK12(s)

552

605.0

36.2

8.7

573

591.7

15.1

12.8

572

581.2

5.6

12.6

529

549.7

13.6

4.1

639

655.4

9.8

25.8

508

513.8

9.2

0.0

EMK12(d)

564

589.0

34.0

11.0

540

584.0

28.7

6.3

572

596.4

11.1

12.6

533

558.1

17.6

4.9

617

654.7

18.6

21.5

508

517.5

7.1

0.0

EMK13(s)

605

665.3

49.9

43.7

564

612.2

33.7

34.0

687

716.9

13.3

63.2

541

635.0

50.3

28.5

711

745.6

23.1

68.9

421

452.1

9.1

0.0

EMK13(d)

552

668.0

74.3

32.4

566

612.6

30.8

35.7

718

727.1

5.6

72.2

493

607.3

54.2

18.2

680

725.6

30.3

63.1

417

448.6

6.8

0.0

EMK14(s)

727

756.1

22.4

4.8

727

782.4

41.5

4.8

734

757.1

14.1

5.8

694

716.2

10.2

0.0

882

915.0

25.5

27.1

694

694.0

0.0

0.0

EMK14(d)

733

779.0

38.2

5.6

759

808.7

22.9

9.4

748

767.6

15.8

7.8

694

705.1

11.8

0.0

873

926.2

35.8

25.8

694

694.0

0.0

0.0

EMK15(s)

541

628.1

46.0

47.8

517

565.8

29.0

41.3

621

643.2

10.7

69.7

630

650.8

13.2

72.1

648

673.8

16.1

77.0

366

395.9

5.1

0.0

EMK15(d)

548

611.8

58.6

43.5

535

573.9

32.1

40.1

640

657.1

7.8

67.5

548

620.7

31.2

43.5

673

688.9

11.3

76.2

382

404.6

5.0

0.0

sdMean

26.1

15.5

5.9

15.4

12.0

3.3

RPDMean

26.5

23.5

41.3

20.9

45.4

0.0

  1. Significant values are in bold.