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Table 1 Optimization results of multiple algorithms for test functions

From: RETRACTED ARTICLE: Network security threat detection technology based on EPSO-BP algorithm

Tests

PSO

CPSO

CLPSO

AIWPSO

NAIPAO

EPSO

F1 mean

 Std. Dev

2.081e + 03

7.209e + 02

3.792e − 01

4.159e − 01

1.979e + 03

4.067e + 02

2.821e + 02

1.518e + 02

4.472e + 02

1.895e + 02

5.712e − 02

4.805e − 02

F2 mean

 Std. Dev

1.235e + 02

1.048e + 02

4.598e + 01

3.013e + 01

1.422e + 06

4.147e + 05

2.312e + 02

1.246e + 02

6.426e + 02

2.163e + 02

5.540e + 01

5.597e + 01

F3 mean

 Std. Dev

2.069

1.459e − 01

8.379e − 01

1.817e − 01

1.102

6.214e − 02

1.064

1.677e − 01

1.168

1.267e − 01

4.914e − 01

1.066e − 01

F4 mean

 Std. Dev

1.886e + 01

5.885

4.183e − 01

1.7714e − 01

2.625e + 01

4.513

3.277

1.161

4.581

1.176

1.577e − 01

1.343e − 01

F5 mean

 Std. Dev

2.373e + 02

2.011e + 01

6.322e + 01

1.889e + 01

7.287e + 01

7.826

9.099e + 01

1.712e + 01

9.061e + 01

2.089e + 01

5.926