| 基于相关分析的粗差理论 |
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| 引用本文： | 施闯,刘经南.基于相关分析的粗差理论[J].武汉大学学报(信息科学版),1998(1). |
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| 作者姓名： | 施闯 刘经南 |
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| 作者单位： | 武汉测绘科技大学地学测量工程学院 |
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| 摘 要： | 提出了基于相关分析的可靠性研究和粗差分析理论，并应用于相关观测量的多粗差分析。
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| 关 键 词： | 相关分析法 相关观测量 粗差分析 误差处理 |
Correspondence Based Outlier Analysis |
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| Shi Chuang,Liu Jingnan.Correspondence Based Outlier Analysis[J].Geomatics and Information Science of Wuhan University,1998(1). |
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| Authors: | Shi Chuang Liu Jingnan |
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| Abstract: | The specialty of reliability for correlative observables is studied.The residual vector can be expressed as a linearization equation of observable's errors and column components of the reliablity matrix(the influence vectors).The correspondence coefficient of the influence vector and the residual vector is used to study on the condition that the observable's error is outlier.In this paper,the theory of correspondence analysis is proposed and discussed.This theory is used to solve the problem of mult outlier analysis in correlative observables. |
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| Keywords: | correspondence analysis correlative observable outlier analysis error discussing |
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