Porovnat metody
Prohlédněte si vybrané metody vedle sebe; řádky, které se liší, jsou zvýrazněny.
| Skóre F-beta× | Citlivost (senzitivita)× | |
|---|---|---|
| Obor | Hodnocení modelů | Hodnocení modelů |
| Rodina | MCDM | MCDM |
| Rok vzniku≠ | 1979 | 20th century |
| Tvůrce≠ | C. J. van Rijsbergen | Historical statistical foundations |
| Typ | Evaluation metric | Evaluation metric |
| Původní zdroj≠ | van Rijsbergen, C. J. (1979). Information Retrieval (2nd ed.). Butterworth-Heinemann. link ↗ | Fawcett, T. (2006). An introduction to ROC analysis. Pattern Recognition Letters, 27(8), 861-874. DOI ↗ |
| Další názvy≠ | F-measure with parameter beta | Sensitivity, True Positive Rate, TPR |
| Příbuzné | 5 | 5 |
| Shrnutí≠ | The F-beta score is a weighted harmonic mean of precision and recall that allows customizing the relative importance of recall versus precision through a parameter beta. It generalizes the F1-score, which is the special case where beta = 1. | Recall measures the proportion of actual positive cases that were correctly identified by the classifier. It answers the question: 'Of all the cases that were truly positive, how many did we find?' Recall is critical in scenarios where missing positive cases is costly. |
| ScholarGateDatová sada ↗ |
|
|