| 非线性函数模型的最小二乘问题 |
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| 引用本文： | 刘权威.非线性函数模型的最小二乘问题[J].太原理工大学学报,1993(3). |
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| 作者姓名： | 刘权威 |
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| 作者单位： | 太原工业大学土木工程系 |
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| 摘 要： | 本文针对非线性函数模型的平差问题,提出了非线性最小二乘平差的一种解算方法,该法与过去方法的不同在于:先将非线性函数模型按最小二乘法导出其基础方程,再对非线性的基础方程进行迭代化计算求解。
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| 关 键 词： | 非线性最小二乘平差 迭代线性化 雅可比矩阵 |
The Least Squares Problem in the Non-Linear Functional Model |
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| Liu Quanwei.The Least Squares Problem in the Non-Linear Functional Model[J].Journal of Taiyuan University of Technology,1993(3). |
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| Authors: | Liu Quanwei |
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| Institution: | Department of Civil Engineering |
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| Abstract: | This papar gives a new calculating method for solvihg the problem of non-linear least squares adjustment. The difference between this method and the methods before is that in our new method the fundamental equation is obtained by the method of non-linear least squares first, then,we caculate this non-linear equation by iteration linearization. |
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| Keywords: | non-lin ear lea st squares adjustment iteration lineari-zation Jacobi matrix |
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