PLS;
correlated responses;
canonical analysis;
Curds and Whey;
D O I:
10.1016/j.chemolab.2003.11.008
中图分类号:
TP [自动化技术、计算机技术];
学科分类号:
0812 ;
摘要:
In order to make use of information between correlated responses in calibration, a new PLS method called PLS with Curds and Whey (PLS-C&W) is introduced. It combines PLS regression with a canonical analysis between the PLS estimates and the responses. The estimates are suitably shrunk in the canonical co-ordinate system using generalized cross-validation(GCV). The results obtained from five data sets show that PLS-C&W methods yield calibration models of high prediction ability. (C) 2004 Elsevier BY All rights reserved.