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Quadratic PLS1 regression revisited |
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| Authors: | Stphane Verdun Mohamed Hanafi Vronique Cariou El Mostafa Qannari |
| Abstract: | Within the framework of nonlinear partial least squares (PLS), the quadratic PLS regression approach, involving both linear and quadratic terms in the criterion, is discussed. A new algorithm for the determination of the components is proposed, and its advantages over the original algorithm are outlined. The approach of analysis is illustrated on the basis of simulated and real data. Copyright © 2012 John Wiley & Sons, Ltd. |
| Keywords: | quadratic PLS algorithm convergence |