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积分回归因子在丰满坝顶水平位移分析中的应用 被引量:1

Application of Integrated Regression Factor in the Horizontal Shift Analysis for Dam Top of Fengman Power Plant
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摘要 在丰满大坝坝顶水平位移分析中存在着明显的欠拟合情况,文中采用扩充后含有积分回归因子的因子集对其重新建立了数学模型,分析结果表明欠拟合现象有了很大改善,模型精度也有很大提高。 The horizontal shift analysis for the dam top of Fengman Power Plant presents evident ill-fit problem.In this paper,another mathematical model is established for it by adopting the factor set including integrated regression factor in its extension. The result of analysis shows that the ill-fit phenomenon is greatly improved,the precision of model is raised greatly too.
作者 荆岫岩
出处 《东北电力技术》 1999年第6期5-8,40,共5页 Northeast Electric Power Technology
关键词 积分回归因子 欠拟合 统计模型 混合模型 大坝坝顶 水平位移 混凝土重力坝 Integrated regression factor Ill-fit Statistic model Hybrid model
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同被引文献13

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  • 8李守巨,刘迎曦,张正平,黄蔚,沈广和.基于神经网络的混凝土大坝弹性参数识别方法[J].大连理工大学学报,2000,40(5):531-535. 被引量:15
  • 9高浪,谢康和.基于神经网络理论的深基坑土钉墙变形预测[J].岩石力学与工程学报,2001,20(A01):1107-1110. 被引量:4
  • 10李守巨,刘迎曦,王登刚.基于遗传算法的结构振动参数识别方法[J].中国矿业大学学报,2001,30(3):256-260. 被引量:13

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