Methods | Wavenumber range | Pretreatment | Rc | RMSEC | RMSEP | Rp | LVs |
PLSR | 3000 - 900 | None | 0.92 | 28.78 | 38.47 | 0.84 | 10 |
PLSR | 3000 - 900 | SNV + Ctr | 0.95 | 23.20 | 32.00 | 0.89 | 11 |
PLSR | 3000 - 900 | MSC + Ctr | 0.95 | 23.17 | 27.17 | 0.92 | 11 |
CNN | 3000 - 900 | standardization | 0.98 | 14.10 | 22.10 | 0.95 | - |