Research Article
Particle Swarm Optimization Based on Local Attractors of Ordinary Differential Equation System
Table 4
Mean best fitness values and standard deviation for the generalized Rastrigrin function.
| PDF | Dim. | | | | | Mean best | Standard deviation | Mean best | Standard deviation | Mean best | Standard deviation |
| () | 10 | 1000 | 5.8080 | 4.0212 | 4.1037 | 3.3882 | 3.1426 | 3.0072 | 20 | 1500 | 14.9072 | 4.9084 | 10.1125 | 3.1486 | 7.5353 | 2.4052 | 30 | 2000 | 31.5566 | 7.7407 | 20.4983 | 4.8202 | 14.4129 | 3.1085 |
| () | 10 | 1000 | 9.9946 | 5.2287 | 5.9174 | 3.0855 | 4.5410 | 2.3456 | 20 | 1500 | 25.7827 | 10.8980 | 19.7675 | 8.6651 | 15.2177 | 5.7206 | 30 | 2000 | 44.8329 | 14.6816 | 28.6026 | 8.0842 | 23.8493 | 10.6089 |
| () | 10 | 1000 | 4.9402 | 3.6175 | 3.0414 | 3.2103 | 1.8484 | 1.1974 | 20 | 1500 | 15.7036 | 4.8358 | 9.6034 | 2.6184 | 7.8317 | 2.4439 | 30 | 2000 | 31.3558 | 7.7029 | 18.3678 | 4.8567 | 14.8082 | 3.2635 |
| () | 10 | 1000 | 4.5903 | 2.4440 | 2.6680 | 1.5771 | 2.1146 | 1.3227 | 20 | 1500 | 15.2589 | 5.9192 | 11.4040 | 4.5605 | 9.1622 | 4.9490 | 30 | 2000 | 31.5361 | 12.5203 | 22.5729 | 10.0456 | 17.8487 | 8.0797 |
| () | 10 | 1000 | 6.4976 | 3.9073 | 3.0799 | 1.6581 | 2.6277 | 1.5756 | 20 | 1500 | 16.3392 | 6.5859 | 10.7055 | 3.4636 | 9.8460 | 3.6358 | 30 | 2000 | 32.8285 | 11.4557 | 23.2707 | 7.5592 | 16.1005 | 3.5702 |
| () | 10 | 1000 | 5.4773 | 4.4511 | 3.4689 | 1.8336 | 2.4370 | 1.3997 | 20 | 1500 | 16.2287 | 5.2804 | 10.9497 | 3.1922 | 8.7061 | 2.8914 | 30 | 2000 | 35.3445 | 9.7132 | 22.2326 | 5.6518 | 18.6051 | 5.6434 |
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