Table 1 Grid search determines parameters
From: Research on anthracnose grade of Camellia oleifera based on the combined LIBS and THz technology
Accuracy% | c | 0.01 | 0.1 | 1 | 10 | 100 |
Gamma | Â | 1 | 2 | 3 | 4 | 5 |
0.01 | 1 | 99.1 | 99.1 | 98.3 | 99.1 | 99.1 |
0.1 | 2 | 98.6 | 98.6 | 99.1 | 98.1 | 99.1 |
1 | 3 | 99.3 | 99.1 | 99.1 | 99.3 | 98.3 |
10 | 4 | 99.1 | 99.3 | 99.3 | 98.6 | 99.3 |
100 | 5 | 98.6 | 98.3 | 99.3 | 99.3 | 99.1 |
| Â | Start | End | Levels | SVs | Â | Â |
|---|---|---|---|---|---|---|
Log10(Gamma) | − 2 | 2 | 5 | Validation | Accuracy | 99.3% |
Log10(c)/Nu | − 2 | 2 | 5 | Training | Accuracy | 100% |
| Â | C | Â | 0.01 | |||
Gamma | Value | 1 | ||||