| ESTIMATION OF PREDICTION ERROR FOR SAMPLES WITHIN THE CALIBRATION RANGE |
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| 作者姓名： | JOSTEINTOFT OLAVM.KVALHEIM |
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| 作者单位： | Department of Chemistry University of Bergen，N-5007 Bergen，Norway，Department of Chemistry，University of Bergen，N-5007 Bergen，Norway |
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| 摘 要： | A modification of a technique proposed by Lorber and Kowalski for the estimation of prediction errorsis presented.The method is applied to five data sets.The results show that for some data sets theestimated prediction errors are close to the actual prediction errors for samples within the calibrationrange,while samples outside the calibration range must be background corrected before quantificationof the prediction error.
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ESTIMATION OF PREDICTION ERROR FOR SAMPLES WITHIN THE CALIBRATION RANGE |
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| JOSTEINTOFT,OLAVM.KVALHEIM.ESTIMATION OF PREDICTION ERROR FOR SAMPLES WITHIN THE CALIBRATION RANGE[J].Journal of Geographical Sciences,1992(4). |
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| Authors: | TERJE VKARSTANG Polymer Research and Development Centre Statoil Bamble N- Stathelle NorwayJOSTEIN TOFT OLAV MKVALHEIM |
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| Institution: | TERJE V.KARSTANG Polymer Research and Development Centre,Statoil Bamble,N- Stathelle,NorwayJOSTEIN TOFT OLAV M.KVALHEIM Department of Chemistry,University of Bergen,N- Bergen,Norway Author to whom correspondence should be addressed. |
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| Abstract: | A modification of a technique proposed by Lorber and Kowalski for the estimation of prediction errors is presented.The method is applied to five data sets.The results show that for some data sets the estimated prediction errors are close to the actual prediction errors for samples within the calibration range,while samples outside the calibration range must be background corrected before quantification of the prediction error. |
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| Keywords: | PLS Prediction error Background constituents |
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