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Confusion matrix computed from the blind data set results for the predicted and observed values of aflatoxin B1 (AFB1) and fumonisins (intended as the sum of FB1 + FB2, FBs). The predicted vs. observed results are reported as percentages.
| DNNs | Predicted | ||
| Observed | Negative | Positive | |
| AFB1 | Negative | 65 | 2 |
| Positive | 19 | 14 | |
| FBs | Negative | 53 | 7 |
| Positive | 14 | 26 | |
| Mechanistic models | |||
| AFLA-maize | Negative | 42 | 25 |
| Positive | 22 | 11 | |
| FER-maize | Negative | 21 | 41 |
| Positive | 7 | 31 | |
