Table 2.
Confusion matrix indicating the technological group of 40 T. delbrueckii strains versus the technological group predicted using neural networks (AUC = 0.718). Correct predictions are highlighted in red.
| Predicted Technological Group | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Arboreal/Soil | Bread | Clinical | Food | Other Beverages |
Unknown | Water | Wine | Total | ||
| Real technological group | Arboreal/Soil | 6 | 0 | 0 | 0 | 1 | 0 | 0 | 4 | 11 |
| Bread | 0 | 3 | 0 | 0 | 0 | 0 | 0 | 1 | 4 | |
| Clinical | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | |
| Food | 0 | 0 | 0 | 1 | 1 | 0 | 1 | 2 | 5 | |
| Other beverages | 0 | 1 | 0 | 0 | 0 | 1 | 0 | 0 | 2 | |
| Unknown | 1 | 1 | 0 | 0 | 0 | 0 | 1 | 0 | 3 | |
| Water | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 1 | 3 | |
| Wine | 4 | 0 | 0 | 0 | 0 | 0 | 1 | 6 | 11 | |
| Total | 11 | 5 | 0 | 3 | 2 | 1 | 3 | 15 | 40 | |