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Prezrite si vybrané metódy vedľa seba; riadky, ktoré sa líšia, sú zvýraznené.
| Skóre F-beta× | Citlivosť (Recall)× | |
|---|---|---|
| Odbor | Hodnotenie modelov | Hodnotenie modelov |
| Rodina | MCDM | MCDM |
| Rok vzniku≠ | 1979 | 20th century |
| Tvorca≠ | C. J. van Rijsbergen | Historical statistical foundations |
| Typ | Evaluation metric | Evaluation metric |
| Pôvodný 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 ↗ |
| Ďalšie názvy≠ | F-measure with parameter beta | Sensitivity, True Positive Rate, TPR |
| Príbuzné | 5 | 5 |
| Zhrnutie≠ | 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. |
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