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Journal of Applied Mathematics
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2014
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Article
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Tab 3
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Research Article
Performance Comparison of Particle Swarm Optimization and Gravitational Search Algorithm to the Designed of Controller for Nonlinear System
Table 3
obtained from combination of backstepping with PSO and GSA.
ā
Sum of squared error,
ā
PSO
GSA
Case
1
0.8407
33.1103
Case
2
0.5533
15.0156
Case
3
0.5765
52.1216
Case
4
0.5533
4.3118