Table 4.

Performances of sensor calibrated by algorithms using 4 × 6 calibration.

Algorithms	Accuracy A (%FS)	Linearity δl (%FS)	MSE	Temperature Coefficient of Zero a0 (/°C)	Temperature Coefficient of Sensitivity as (/°C)
VCR	0.32	0.29	1.5 × 10−4	0.83 × 10−5	2.91 × 10−5
RPA	0.65	0.66	27 × 10−4	1.17 × 10−5	10.05 × 10−5
BP	0.50	0.67	5.7 × 10−4	5.0 × 10−5	3.56 × 10−5
SVM	0.40	0.39	9.0 × 10−4	5.57 × 10−5	5.47 × 10−5
RBF	0.38	0.86	2.7 × 10−4	1.15 × 10−5	3.27 × 10−5
ELM	0.23	0.23	3.4 × 10−4	2.49 × 10−5	3.34 × 10−5