Table 2 Results of LDA classifiers based on different pretreated spectral data
Pretreatment | \({accuracy}_{CV}\) | \({RMSE}_{CV}\) |
|---|---|---|
None | 92.22 | 0.1359 |
MWS | 90.00 | 0.1511 |
MSC | 91.11 | 0.1424 |
Savitzky–Golay 1st derivative | 90.00 | 0.1528 |
Savitzky–Golay 2nd derivative | 73.33 | 0.2144 |
SNV | 93.33 | 0.1291 |