Research Article
An Improved Particle Swarm Optimization Algorithm Based on Centroid and Exponential Inertia Weight
Table 5
Comparison of experimental results of success rate and average convergence iteration.
| Functions | Target precision | Indicators | BPSO | EPSO | CPSO | ACL-PSO | IPSO |
| | 0.1 | SR | 0 | 0 | 0 | 86 | 100 | ACI | 1000 | 1000 | 1000 | 901.28 | 676.66 | 0.6 | SR | 0 | 4 | 0 | 98 | 100 | ACI | 1000 | 974.80 | 1000 | 747.80 | 607.82 | 1 | SR | 0 | 26 | 4 | 100 | 100 | ACI | 1000 | 818.98 | 989.02 | 439.76 | 472.48 | 1.5 | SR | 16 | 100 | 64 | 100 | 100 | ACI | 991.82 | 327 | 840.20 | 23.10 | 269.64 |
| | 10ā7 | SR | 0 | 0 | 0 | 48 | 100 | ACI | 1000 | 1000 | 1000 | 967.60 | 369.50 | 20 | SR | 0 | 4 | 0 | 100 | 100 | ACI | 1000 | 971.98 | 1000 | 40.92 | 262.20 | 30 | SR | 0 | 8 | 2 | 100 | 100 | ACI | 1000 | 945.64 | 998.82 | 42.42 | 267.02 | 40 | SR | 2 | 30 | 12 | 100 | 100 | ACI | 982.44 | 775.36 | 944.36 | 28.62 | 254.82 |
| | 19 | SR | 0 | 0 | 0 | 70 | 100 | ACI | 1000 | 1000 | 1000 | 932.98 | 336.88 | 30 | SR | 0 | 8 | 0 | 100 | 100 | ACI | 1000 | 947.38 | 1000 | 444.52 | 275.40 | 40 | SR | 0 | 14 | 2 | 100 | 100 | ACI | 1000 | 903.22 | 983 | 333.14 | 608.60 | 500 | SR | 6 | 62 | 30 | 100 | 100 | ACI | 998.72 | 530.34 | 943.50 | 36.18 | 28.40 |
| | 10ā10 | SR | 0 | 0 | 0 | 78 | 100 | ACI | 1000 | 1000 | 1000 | 920.22 | 330.84 | 0.01 | SR | 0 | 10 | 8 | 100 | 100 | ACI | 1000 | 932.46 | 980.92 | 229.54 | 255.48 | 0.05 | SR | 4 | 68 | 18 | 100 | 100 | ACI | 998.68 | 504.24 | 959.46 | 53.96 | 225.48 | 0.1 | SR | 14 | 90 | 52 | 100 | 100 | ACI | 994 | 294.80 | 899.40 | 34.64 | 209.18 |
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