Integrated Multiscale Latent Variable Regression and Application to Distillation Columns

Table 4

Comparison of the Monte Carlo MSE's for 𝑥_𝐵 in the simulated distillation column example.

Model type	IMSLVR	MSF+LVR	EWMA+LVR	MF+LVR	LVR
×10^−5	SNR = 5
RCCA	0.0308	0.0375	0.0685	0.0710	0.1972
PLS	0.0331	0.0393	0.0702	0.0725	0.1979
PCR	0.0327	0.0398	0.0708	0.0736	0.1961
×10^−5	SNR = 10
RCCA	0.0197	0.0206	0.0428	0.0447	0.1061
PLS	0.0212	0.0223	0.0448	0.0468	0.1063
PCR	0.0207	0.0214	0.0444	0.0466	0.1063
×10^−6	SNR = 20
RCCA	0.1126	0.1127	0.2623	0.2783	0.5653
PLS	0.1224	0.1222	0.2785	0.2956	0.5676
PCR	0.1183	0.1186	0.2736	0.2914	0.5703