Research Article
A Framework for Constrained Optimization Problems Based on a Modified Particle Swarm Optimization
Table 9
Statistical results of different methods for the three-bar truss design problem (“NA” means unknown).
| | Methods | Best | Mean | Worst | Std. dev. |
| | SASPSO 2011 | 263.89584 | 263.89613 | 263.89653 | | | SAIWPSO | 263.89610 | 263.89932 | 263.95441 | | | FGIWPSO | 263.89612 | 263.90113 | 263.97956 | | | TVPSO | 263.89671 | 264.00121 | 264.76125 | | | SPSO 2011 | 263.89686 | 264.21552 | 264.80231 | | | CPSO | 263.89724 | 264.55263 | 264.34219 | | | RPSO | 263.89926 | 264.78712 | 265.35781 | | | Ray and Liew [36] | 263.89584 | 263.90335 | 263.96976 | | | CSA [37] | 263.97156 | 264.06690 | NA | |
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