| 水流量的局部自适应多项式模拟 |
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| 引用本文： | 郑莉.水流量的局部自适应多项式模拟[J].中国农村水利水电,2003(3):68-70. |
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| 作者姓名： | 郑莉 |
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| 作者单位： | 深圳市广汇源水利勘测设计有限公司,518001 |
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| 摘 要： | 用非线性时间序列方法研究了河水流量数据的模拟问题，给出寻找局部最优的模拟多项式的方法：给一个初始的多项式模型供系统选择，系统用这些多项式为基底，进行非线性模拟，按照一定的标准，挑选出最佳的多项式模型。应用这种局部自适应的多项式模型模拟实际的水流量数据，验证了这个方法的优越性。
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| 关 键 词： | 非线性时间序列 局部法 自适应多项式 水流量 |
| 修稿时间： | 2002年10月20 |
Local Self-Adaptive Polynomial Simulation of Discharge |
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| Zheng Li.Local Self-Adaptive Polynomial Simulation of Discharge[J].China Rural Water and Hydropower,2003(3):68-70. |
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| Authors: | Zheng Li |
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| Abstract: | Water flow data simulation problem is researched by non_linear time series method. Method of local optimal simulation polynomial is proposed: Initial polynomial model is provided for the system, and it is used as a base by the system for non_linear simulation. The optimal polynomial model is selected according to definite criteria. The advantage of the method is validated by application of the local self_adaptive polynomial simulation in real water discharge measuring. |
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| Keywords: | non_linear time series local self_adaptive polynomial water discharge |
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