| 基于遗传算法的投影寻踪聚类模型对银川市各地区水资源承载能力评估 |
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| 引用本文： | 王怀柱,赵亚峰,郑元世.基于遗传算法的投影寻踪聚类模型对银川市各地区水资源承载能力评估[J].宁夏大学学报(自然科学版),2009,30(4). |
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| 作者姓名： | 王怀柱 赵亚峰 郑元世 |
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| 作者单位： | 1. 宁夏大学,数学计算机学院,宁夏,银川,750021
2. 宁夏大学,资源环境学院,宁夏,银川,750021;宁夏大学,党委办公室,宁夏,银川,750021 |
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| 基金项目： | 教育部重点资助项目，宁夏自然科学基金资助项目 |
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| 摘 要： | 构建了银川市水资源承载能力的指标体系,选用投影寻踪聚类模型对银川市水资源承载能力进行了评估,投影方向选用遗传算法进行优化.计算得到了银川市各地区的水资源承载力水平,为相关部门的水规划提供了参考.
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| 关 键 词： | 投影寻踪聚类模型 遗传算法 水资源承载能力 |
Applying Projection Pursuit Cluster Based on GA to Water Resources Bearing Capacity in All Districts of Yinchuan |
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| Wang Huaizhu,Zhao Yafeng,Zheng Yuanshi.Applying Projection Pursuit Cluster Based on GA to Water Resources Bearing Capacity in All Districts of Yinchuan[J].Journal of Ningxia University(Natural Science Edition),2009,30(4). |
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| Authors: | Wang Huaizhu Zhao Yafeng Zheng Yuanshi |
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| Institution: | Wang Huaizhu1; Zhao Yafeng2; 3; Zheng Yuanshi1(1.School of Mathematics and Computer Science; Ningxia University; Yinchuan 750021; China; 2.School of Resources and Environment; 3.Party Committee Office; China); |
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| Abstract: | In this paper, the evaluation index system of water resources bearing capacity is established. The Projection Prusuit Cluster (PPC) is applied to evaluate the water resources bearing capacity of Yinchuan, and the genetic algorithm (GA) is used to optimize the projection direction. The level of water resources bearing capacity in all districts of Yinchuan is obtained by calculation, which can be as a reference for water program. |
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| Keywords: | Projection Prusuit Cluster Genetic Algorithm water resources bearing capacity |
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