An efficient constraint handling method for genetic algorithms
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Cites methods from "An efficient constraint handling me..."
...Coello [64] and Deb [65,66] employed GA, whereas Lee and Geem [67] used HS to solve this problem....
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...Algorithm Optimum variables Optimum cost Ts Th R L GWO 0.812500 0.434500 42.089181 176.758731 6051.5639 GSA 1.125000 0.625000 55.9886598 84.4542025 8538.8359 PSO (He and Wang) 0.812500 0.437500 42.091266 176.746500 6061.0777 GA (Coello) 0.812500 0.434500 40.323900 200.000000 6288.7445 GA (Coello and Montes) 0.812500 0.437500 42.097398 176.654050 6059.9463 GA (Deb and Gene) 0.937500 0.500000 48.329000 112.679000 6410.3811 ES (Montes and Coello) 0.812500 0.437500 42.098087 176.640518 6059.7456 DE (Huang et al.)...
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...The mathematical formulation is as follows: Consider ~x ¼ ½x1 x2 x3 x4 ¼ ½hltb ; Minimize ðf~xÞ ¼ 1:10471x21x2 þ 0:04811x3x4ð14:0þ x2Þ; Subject to g1ð~xÞ ¼ sð~xÞ smax 6 0; g2ð~xÞ ¼ rð~xÞ rmax 6 0; g3ð~xÞ ¼ dð~xÞ dmax 6 0; g4ð~xÞ ¼ x1 x4 6 0; g5ð~xÞ ¼ P Pcð~xÞ 6 0; g6ð~xÞ ¼ 0:125 x1 6 0 g7ð~xÞ ¼ 1:10471x21 þ 0:04811x3x4ð14:0þ x2Þ 5:0 6 0 ð5:2Þ Variable range 0:1 6 x1 6 2; 0:1 6 x2 6 10; 0:1 6 x3 6 10; 0:1 6 x4 6 2 Coello [64] and Deb [65,66] employed GA, whereas Lee and Geem [67] used HS to solve this problem....
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"An efficient constraint handling me..." refers methods in this paper
...Among them, niching methods [16] and use of mutation [17] are popular ones....
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"An efficient constraint handling me..." refers background in this paper
...Previous population sizing considerations [21,22] based on schema processing suggested that the population size should increase with the problem size....
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Additional excerpts
...Evolutionary strategies (ESs) are evolutionary optimization methods which work on ̄oating-point numbers directly [18,19]....
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"An efficient constraint handling me..." refers background in this paper
...Some portions of this study have been performed during the author’s visit to the University of Dortmund, Germany, for which the author acknowledges the support from Alexander von Humboldt Foundation....
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...Comments made by Zbigniew Michalewicz on an earlier version of the paper are highly appreciated....
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