Test functions for optimization: Difference between revisions

Revision as of 12:35, 24 December 2024

Revision as of 12:40, 24 December 2024

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| Keane's bump function<ref>{{cite journal |last1=Mishra |first1=Sudhanshu |title=Minimization of Keane’s Bump Function by the Repulsive Particle Swarm and the Differential Evolution Methods |date=5 May 2007 |url=https://econpapers.repec.org/paper/pramprapa/3098.htm |journal=MPRA Paper|publisher=University Library of Munich, Germany}}</ref>

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|| <math>f(x,y) = -\left| \frac{\left( \sum_{i=1}^m cos^4 (x_i) - 2 \prod_{i=1}^m cos^2 (x_i) \right]}{{\left( \sum_{i=1}^m ix^2_i \right)}^{0.5}} \right| </math>,

subjected to: <math> 0.75 - \prod_{i=1}^m x_i \le< 0 </math>

<math> \sum_{i=1}^m x_i - 7.5m \le< 0 </math>

|| <math>f((1.60025376,0.468675907)) = -0.364979746</math>

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|| <math>0\le < x_i \le< 10</math>

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