| 非线性模型最佳拟合方法的研究 |
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| 引用本文： | 潘辉.非线性模型最佳拟合方法的研究[J].福建林业科技,1995(Z1). |
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| 作者姓名： | 潘辉 |
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| 作者单位： | 福建省林业技术发展研究中心 |
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| 摘 要： | 本文对非线性模型具有代表性的拟合方法进行了比较研究，分析各种拟合方法存在的利与弊，研究结果认为三次设计和改进单纯形法都是非线性模型的最佳拟合方法。
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| 关 键 词： | 非线性模型，最优拟合，残差平方和，Marquerdt方法，三次设计，改进单纯形法 |
A Study on Optimum Fitting Methods of Nonlinear Models |
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| pan Hui.A Study on Optimum Fitting Methods of Nonlinear Models[J].Journal of Fujian Forestry Science and Technology,1995(Z1). |
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| Authors: | pan Hui |
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| Institution: | fujian Research center of
Forestry Technical Development |
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| Abstract: | This paper conducted a comparative study on the
fitting methods which were typical of nonlinearmodels and analysed the advantages and
disadvantages of various fitting methods. From the study results theauthor thought that the cubic
design and modified simplex method were all the optimum fitting methods ofnonlinear models. |
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| Keywords: | Nonlinear models:optimum fitting :residual sum of squares : Marquardt Method:cubic design:modified simplex method |
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