Table 3. Prediction Accuracy of CO2 and H2 Conversions for Transfer Learning Methods.
| CO2 conversion | H2 conversion | |||||||
|---|---|---|---|---|---|---|---|---|
| variable | method | R2DCV | MAEDCV | RMSEDCV | method | R2DCV | MAEDCV | RMSEDCV | 
| Section 3.2 | GPR | 0.546 | 12.445 | 16.359 | GPR | 0.733 | 6.683 | 10.233 | 
| Method 1 | GPR | 0.550 | 12.428 | 16.290 | GPR | 0.737 | 6.712 | 10.160 | 
| Method 2 | GPR | 0.522 | 12.827 | 16.791 | GPR | 0.723 | 6.798 | 10.434 | 
| Method 3 | GPR | 0.566 | 12.167 | 16.000 | GPR | 0.730 | 6.771 | 10.296 |