Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
7684030 | Talanta | 2013 | 8 Pages |
Abstract
⺠Application of LW-PLSR for the prediction of major and minor components in serum. ⺠Sample selection for optimum local models is strongly affected by the matrix. ⺠RMSEP decrease when analyte-specific regions are used for sample selection. ⺠However, RMSEP also decrease when the whole spectrum was used for PLS modeling. ⺠Combining both regions, LW-PLSR improved RMSEP values of PLS between 5 and 30%.
Related Topics
Physical Sciences and Engineering
Chemistry
Analytical Chemistry
Authors
David Perez-Guaita, Julia Kuligowski, Guillermo Quintás, Salvador Garrigues, Miguel de la Guardia,