| 实数编码遗传算法能解性 |
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| 引用本文： | 朱灿,梁昔明,唐攀.实数编码遗传算法能解性[J].长沙理工大学学报(自然科学版),2009,6(2):62-66. |
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| 作者姓名： | 朱灿 梁昔明 唐攀 |
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| 作者单位： | 1. 长沙理工大学,交通运输工程学院,湖南,长沙,410004
2. 中南大学,信息科学与工程学院,湖南,长沙,410083 |
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| 摘 要： | 通过分析一类标准的实数编码遗传算法算子作用机制及其交叉算子的局部搜索特性,提出了变异的方向性的概念,指出变异算子向各个方向变异并非均匀,而是以坐标轴方向分布最多.同时定义并分析了变量可分离函数优化问题.数值试验结果表明,实数编码遗传算法比较合适求解变量可分离的函数优化问题.
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| 关 键 词： | 遗传算法 变量可分离 函数优化问题 |
Solving ability of genetic algorithms with real-code |
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| ZHU Can,LIANG Xi-ming,TAN Pan.Solving ability of genetic algorithms with real-code[J].Journal of Changsha University of Science and Technology:Natural Science,2009,6(2):62-66. |
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| Authors: | ZHU Can LIANG Xi-ming TAN Pan |
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| Institution: | 1.School of Communications and Transportation Engineering;Changsha University of Science andand Technology;Changsha 410004;China;2.College of Information Science and Engineering;Central South University;Changsha 410083;China |
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| Abstract: | The action mechanism of operator of real-coded genetic algorithms(RCGA) was analyzed.The characteristics of local searching of cross operators was deduced.Directionality of mutation operator was defined.Direction of mutation was not uniform and its direction distribution was dominating at coordinate orientation.Special function optimiaztion problems with separable variables were defined and the peculiarity was analyzed.It is concluded that RCGA is appropriate for sloving function optimiaztion problems with ... |
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| Keywords: | genetic algorithms separable variables function optimization problems |
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