Table 6 LDA modeling of single spectrum and fusion spectrum
From: Research on anthracnose grade of Camellia oleifera based on the combined LIBS and THz technology
Spectrum | Modeling set | Prediction set | MSC-modeling set | MSC-prediction set |
|---|---|---|---|---|
THz | 98.30% | 61.85% | – | – |
LIBS | 87.29% | 83.68% | 90.22% | 93.15% |
LIBS-CARS | 89.98% | 83.68% | 92.91% | 96.31% |
LIBS-UVE | 96.82% | 81.15% | 94.38% | 93.19% |
THz-LIBS | 91.53% | 85.42% | 97.63% | 93.75% |
THz-LIBS-CARS | 98.64% | 92.70% | 98.98% | 96.87% |
THz-LIBS-UVE | 98.98% | 82.47% | 98.98% | 91.75% |
THz(CARS)-LIBS(CARS) | 89.46% | 87.62% | 93.54% | 97.94% |
THz(UVE)-LIBS(UVE) | 94.22% | 84.53% | 95.58% | 95.876% |