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加权SPXYE(WSPXYE)算法及其在近红外光谱模型转移中的应用.pdf

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文档介绍:第 4 1 卷 ,第 3 期 光 谱 学 与 光 谱 分 析 . 41 , . 3 , 984-989
.
same concentrations After that the transfer model between primary and secondary spectra can be generated

Finally the prediction set of secondary spectra can be corrected by transfer model and estimated by the model
. - ( ) ,
generated by primary spectra The commonly used sample selection methods include Kennard Stone KS
. ,
SPXY and SPXYE methods Based on the features of those methods a new sample selection method called
( ) .
weighted SPXYE WSPXYE was proposed and applied in transfer set selection The WSPXYE defines the
, -
distance between each paired samples in advance which is composed of the normalized distances between spec
(dxs ) , (dys ) (des ) .
tra concentration and errors The weighted sum of the former three distances ca

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加权SPXYE(WSPXYE)算法及其在近红外光谱模型转移中的应用.pdf

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