| 与局部微调方法相结合的遗传算法 |
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| 引用本文： | 杨荣富,丁晶,金菊良.与局部微调方法相结合的遗传算法[J].水科学进展,1999,10(2):150-154. |
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| 作者姓名： | 杨荣富 丁晶 金菊良 |
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| 作者单位： | 四川大学水利工程系 成都610065 |
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| 基金项目： | 国家自然科学基金资助项目(No.49871018) |
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| 摘 要： | 传统的遗传算法存在早熟收敛的缺点,不善于高精度的局部微调。为此,提出了一种与局部微调方法相结合的遗传算法。算例表明,它是有效的、稳健的,在水科学优化问题中具有广泛的应用价值。
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| 关 键 词： | 局部微调 遗传算法 全局优化 |
| 收稿时间： | 1997-12-23 |
| 修稿时间： | 1997-12-23 |
Genetic Algorithm with a Simple Heuristic Local Tuning |
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| Yang Rongfu.Genetic Algorithm with a Simple Heuristic Local Tuning[J].Advances in Water Science,1999,10(2):150-154. |
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| Authors: | Yang Rongfu |
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| Affiliation: | Department of Water Conservancy, Sichuan University, Chengdu 610065 |
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| Abstract: | The genetic algorithms are known to be efficient for global optimizing. They are, however, prone to premature convergence and not well suited to perform finely tuned local searches. This paper suggests combining a genetic based algorithm with a simple heuristic local tuning method to improve the efficiency of optimization. The case study shows that the procedure is efficient, robust and practical. |
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| Keywords: | local tuning genetic algorithm global optimizing |
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