Integrated Multiscale Latent Variable Regression and Application to Distillation Columns

Table 3

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

Model type	IMSLVR	MSF+LVR	EWMA+LVR	MF+LVR	LVR
×10^−4	SNR = 5
RCCA	0.0197	0.0205	0.0274	0.0286	0.0987
PLS	0.0202	0.0210	0.0288	0.0303	0.0984
PCR	0.0204	0.0212	0.0288	0.0357	0.0983
×10^−5	SNR = 10
RCCA	0.1279	0.1280	0.1700	0.1792	0.5403
PLS	0.1340	0.1341	0.1790	0.1891	0.5388
PCR	0.1317	0.1316	0.1778	0.1879	0.5423
×10^−5	SNR = 20
RCCA	0.0785	0.0791	0.1071	0.1157	0.3012
PLS	0.0844	0.0849	0.1130	0.1218	0.3017
PCR	0.0801	0.0803	0.1112	0.1200	0.3040