| 混沌算法在节水灌溉制度优化设计中的应用 |
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| 引用本文： | 段春青,邱 林,陈晓楠.混沌算法在节水灌溉制度优化设计中的应用[J].西北农林科技大学学报(社会科学版),2005,33(9):133-136. |
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| 作者姓名： | 段春青 邱 林 陈晓楠 |
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| 作者单位： | 1. 西安理工大学,水电学院,陕西,西安,710048
2. 华北水利水电学院,水利系,河南,郑州,450008 |
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| 基金项目： | 河南省高校创新人才培养工程项目（HNCX2003-17）. |
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| 摘 要： | 基于目前各种节水灌溉制度优化方法存在的不足,本研究将混沌优化算法运用于作物灌溉制度优化设计中。由于混沌优化算法的叠代具有不重复性和遍历性,因此该算法可以避免陷入局部最优点而获得全局最优。实例计算分析表明,与遗传算法、动态规划逐次逼近法相比,混沌优化算法具有原理简单、计算简便、结果精度高的优点。
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| 关 键 词： | 灌溉制度优化 节水灌溉 混沌优化算法 |
| 文章编号： | 1671-9387（2005）09-0133-04 |
| 收稿时间： | 2004-12-27 |
| 修稿时间： | 2004年12月27 |
The application of chaos algorithm in optimal design of water-saving irrigation program |
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| DUAN Chun-qing,QIU Lin,CHEN Xiao-nan,HUANG Qiang.The application of chaos algorithm in optimal design of water-saving irrigation program[J].Journal of Northwest Sci-Tech Univ of Agr and,2005,33(9):133-136. |
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| Authors: | DUAN Chun-qing QIU Lin CHEN Xiao-nan HUANG Qiang |
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| Institution: | 1(1 Institute of Water Conservancy and Hydroelectric Power,Xi’an University of Technology,Xi’an,Shaanxi 710048,China;2 North China Institute of Water Conservancy and Hydroelectric Power,Water Conservancy Department,Zhengzhou,Henan 450008,China) |
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| Abstract: | Based on the deficiency of common optimal methods of water-saving irrigation program ,the paper applies chaos algorithm to the optimal design of irrigation program of crops. Based on the congruence non-repetition and ergodicity of chaos ,the method will avoid the local optimal solution and find satisfactory globe optimal solution. Finally, the paper compares chaos algorithm with genetic algorithm and dynamic programming successive approximation in detail and the outcome indicates that the method is simple ,convenient and accurate. |
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| Keywords: | optimization of irrigation program water-saving irrigation chaos optimal algorithm |
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