Table 1 Comparation of the artificial neural network, support vector machine and linear discriminant analysis algorithms to assess soybean seed quality using autofluorescence-spectral data, and the model performances based on accuracy, kappa, precision, recall and F1.
Metrics | Artificial neural network | Support vector machine | Linear discriminant analysis | |||
|---|---|---|---|---|---|---|
Cross-validation | External validation | Cross-validation | External validation | Cross-validation | External validation | |
Folds = 5 (n = 680) | n = 120 | Folds = 5 (n = 680) | n = 120 | Folds = 5 (n = 680) | n = 120 | |
Accuracy | 0.99 ± 0.003 | 0.99 | 0.99 ± 0.010 | 0.99 | 0.99 ± 0.006 | 0.99 |
Kappa | 0.99 ± 0.004 | 0.99 | 0.98 ± 0.013 | 0.99 | 0.98 ± 0.007 | 0.99 |
Precision | 0.99 ± 0.003 | 0.99 | 0.99 ± 0.010 | 0.99 | 0.99 ± 0.005 | 0.99 |
Recall | 0.99 ± 0.003 | 0.99 | 0.99 ± 0.010 | 0.99 | 0.99 ± 0.006 | 0.99 |
F1 | 0.99 ± 0.003 | 0.99 | 0.99 ± 0.010 | 0.99 | 0.99 ± 0.005 | 0.99 |