| 提高曲线回归精度的一种新方法 |
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| 引用本文： | 牟中海. 提高曲线回归精度的一种新方法[J]. 石油地球物理勘探, 1994, 29(5): 654-658 |
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| 作者姓名： | 牟中海 |
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| 作者单位： | 西南石油学院!637001 |
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| 摘 要： | 根据实际观测值与回归值之间的残差，删除由地质或非地质原因造成的异常极值，可提高曲线的回归精度。经过实际应用，效果良好。
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| 关 键 词： | 回归分析 曲线回归 地震勘探 地震数据 |
A method for improving the regression accuracy of a curve |
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| Mou Zhonghai. A method for improving the regression accuracy of a curve[J]. Oil Geophysical Prospecting, 1994, 29(5): 654-658 |
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| Authors: | Mou Zhonghai |
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| Abstract: | The regression accuracy of a curve can be improved by removing the abnormal extreme values,which result from geologic causes and others,with reference to the residual differences between observed values and regfession values. Practical application proves the result satisfactory. |
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| Keywords: | regression analysis residual difference mean square difference correlation coefficient check |
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