Table 6 Time complexity comparison with other GSA improved algorithms in 100 dimensions of benchmark function.

From: Multi-strategy collaborative optimization of gravitational search algorithm

Function

Item

GSA

HGSA

HSSOGSA

LCGSA

MACGSA

GPSOGSA

SCGSA

IMSGSA

F1

Mean

135.71

137.27

306.33

214.85

134.26

1329.14

150.31

210.70

Rank

2

3

7

6

1

8

4

5

F2

Mean

135.2988

137.491

306.4245

215.4864

133.9371

1326.915

149.7316

210.8178

Rank

2

3

7

6

1

8

4

5

F3

Mean

165.6175

168.1936

336.4006

245.6829

164.4672

1355.682

180.0448

335.9882

Rank

2

3

7

5

1

8

4

6

F4

Mean

135.2917

137.3101

440.6431

215.1756

134.5974

1326.036

150.3792

210.3843

Rank

2

3

7

6

1

8

4

5

F5

Mean

137.0427

139.419

309.2198

217.2596

135.9268

1329.255

152.4051

217.2521

Rank

2

3

7

6

1

8

4

5

F6

Mean

135.4039

137.8398

473.8183

215.7029

134.7947

1343.273

149.9693

209.6545

Rank

2

3

7

6

1

8

4

5

F7

Mean

150.0484

152.5833

395.4859

230.2004

148.8449

1342.631

164.1329

271.8902

Rank

2

3

7

5

1

8

4

6

F8

Mean

136.4487

138.7529

365.4758

216.2722

135.7558

1330.886

151.508

215.866

Rank

2

3

7

6

1

8

4

5

F9

Mean

136.6826

139.8322

499.4333

217.2995

180.3817

1351.388

150.886

211.466

Rank

1

2

7

6

4

8

3

5

F10

Mean

136.1335

139.2653

307.7926

216.8312

135.3311

1328.05

150.915

213.451

Rank

2

3

7

6

1

8

4

5

F11

Mean

137.1625

139.1575

334.0253

217.2411

192.4906

1330.312

152.5389

219.0596

Rank

1

2

7

5

4

8

3

6

F12

Mean

174.4861

177.086

539.6236

254.3404

173.3569

1387.528

189.3675

365.71

Rank

2

3

7

5

1

8

4

6

F13

Mean

174.3487

176.8501

531.629

254.6292

172.1693

1377.656

189.5468

364.3715

Rank

2

3

7

5

1

8

4

6

F14

Mean

137.8145

140.2878

782.997

217.9712

136.1596

1429.961

152.6166

220.5821

Rank

2

3

7

5

1

8

4

6

F15

Mean

135.0804

137.6873

472.7659

215.3935

134.2773

1342.256

150.238

211.2652

Rank

2

3

7

6

1

8

4

5

F16

Mean

135.5596

138.6337

529.4551

215.4457

134.5447

1356.526

150.0433

213.4425

Rank

2

3

7

6

1

8

4

5

F17

Mean

166.9097

168.9812

655.6766

246.9648

165.7558

1393.244

181.5527

301.5091

Rank

2

3

7

5

1

8

4

6

F18

Mean

168.4929

170.1089

674.8874

248.3804

167.0725

1406.428

183.0212

306.6823

Rank

2

3

7

5

1

8

4

6

F19

Mean

161.3981

163.9075

534.7795

242.5179

160.5527

1374.73

175.7876

317.2894

Rank

2

3

7

5

1

8

4

6

F20

Mean

138.8166

140.982

346.6301

219.0687

137.6759

1331.938

152.8967

224.2609

Rank

2

3

7

5

1

8

4

6

F21

Mean

135.1899

137.6036

494.1302

215.3486

134.0421

1341.466

149.4969

209.966

Rank

2

3

7

6

1

8

4

5

F22

Mean

852.68

853.2021

1061.338

930.409

848.1473

2039.985

866.1953

3085.747

Rank

2

3

6

5

1

7

4

8

F23

Mean

135.6328

137.9094

645.6915

215.3568

136.2757

1364.031

149.9756

211.7408

Rank

1

3

7

6

2

8

4

5

F24

Mean

140.3008

143.2648

489.813

220.5345

185.0813

1340.888

154.5957

219.7198

Rank

1

2

7

6

4

8

3

5