| 奇异值分解法与阻尼最小二乘法的对比 |
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| 引用本文： | 阮百尧,葛为中.奇异值分解法与阻尼最小二乘法的对比[J].物探化探计算技术,1997,19(1):46-49. |
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| 作者姓名： | 阮百尧 葛为中 |
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| 作者单位： | 桂林工学院应用物理与计算机系 |
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| 摘 要： | 本文根据电阻率测深曲线的一维反演中对初始模型的要求和收敛速度，论述了奇异值分解法（维根斯法）与阻尼最小二乘法（马奎特法）的优缺点
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| 关 键 词： | 奇异值分解法 阻尼最小二乘法 初始模型 收敛 |
SINGULAR VALUE DECOMPOSITION METHOD AND DAMPING LEAST SQUARE SOLUTION |
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| Ruan Baiyao,Ge Weizhong.SINGULAR VALUE DECOMPOSITION METHOD AND DAMPING LEAST SQUARE SOLUTION[J].Computing Techniques For Geophysical and Geochemical Exploration,1997,19(1):46-49. |
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| Authors: | Ruan Baiyao Ge Weizhong |
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| Institution: | Guilin Institute of Technology |
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| Abstract: | Choosing different primary models to invert a set of test resistivity sounding curves derived from a known model, according to the demands on primary models and convergent velocity, this paper compares singular value decomposition method with damping least square method. |
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| Keywords: | singular value decomposition damping least square method primary model convergence |
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