Using the correlation matrix for regularization of parameter fitting by the least-squares method

被引：0
|
作者：
Shcherbakov, AP [1 ]
Pshenichnikov, AM [1 ]
机构：
[1] RAS, SB, Inst Atmospher Opt, Tomsk, Russia
来源：
NINTH JOINT INTERNATIONAL SYMPOSIUM ON ATMOSPHERIC AND OCEAN OPTICS/ATMOSPHERIC PHYSICS, PT I: RADIATION PROPAGATION IN THE ATMOSPHERE AND OCEAN | 2003年 / 5026卷
关键词：
computer-aided system; vibration-rotation spectra; spectrum preprocessing; technique of potential functions; regularization; correlation; least-squares;
D O I：
10.1117/12.497174
中图分类号：
P4 [大气科学（气象学）];
学科分类号：
0706 ; 070601 ;
摘要：
Cases of divergence of fitting the parameters by least-squares technique occur at automatic spectrum processing. Regularization is used for raising a stability of this procedure. A regularization technique using correlation matrix for calculating regularization coefficients is presented in this paper. Computer-aided system using represented techniques was developed.
引用
收藏
页码：24 / 31
页数：8
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