| 大坝安全监控的偏最小二乘回归分析 |
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| 引用本文： | 李大治,张英达.大坝安全监控的偏最小二乘回归分析[J].吉林水利,2008(8). |
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| 作者姓名： | 李大治 张英达 |
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| 作者单位： | 1. 沈阳市浑蒲灌区管理处,辽宁,沈阳,110141
2. 中国水利水电第三工程局第一分局,云南,昆明,650216 |
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| 摘 要： | 针对大坝安全监拉模型因子间多重相关性问题,本文引入了偏最小二乘回归法.对渗流资料进行了详细的分析.研究分析表明,偏最小二乘回归法能够有效地克服因子间的多重相关性的影响,建立的模型具有很好的稳定性和解释性.相比一般的最小二乘回归法,更具有推广性.
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| 关 键 词： | 偏最小二乘回归 多重相关性 大坝安全监控 |
Analysis for the partial least-squares regression of dam safety monitoring |
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| Li Da-zhi,Zhang Ying-da.Analysis for the partial least-squares regression of dam safety monitoring[J].Jilin Water Resources,2008(8). |
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| Authors: | Li Da-zhi Zhang Ying-da |
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| Abstract: | Aiming at dam safety monitoring of multiple factors related issues,the paper introduced a partial least-square regression;the seepage information is carried out a detailed analysis.Research and analysis show that the method can effectively overcome the multiple factors related to the impact of,the model has a good stability and interpretative,compared to the general least-squares regression,more promotion of. |
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| Keywords: | partial least-squares regression multiple correlations dam safety monitoring |
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