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《Journal of Geomatics》 2007-06
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APPLICATION OF THIN-PLATE SPLINES IN SEMI-PARAMETRIC REGRESSION

PENG Zhenzhong1 LUO Changlin2(1 Guangzhou Urban Planning and Survey Research Institute,10 Jianshedama Road,Guangzhou 510060,China;2 School of Geodesy and Geomatics,Wuhan University,129 Luoyu Road,Wuhan 430079,China)  
Firstly the TPS is introduced into the theory of Semi-parametric regression,and then the regular matrix R is deduced.Finally,a gravity abnormity example is adopted and mainly analyzed.The application of the theory shows that it is feasible and has wide prospect in dealing with systematic errors connection with the multi-dimension variables.
【CateGory Index】: P223
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