قارن الطرق
راجع الطرق التي اخترتها جنبًا إلى جنب؛ الصفوف المختلفة مميَّزة.
| مقياس F1 (F1-Score)× | الاستدعاء (الحساسية)× | |
|---|---|---|
| المجال | تقييم النماذج | تقييم النماذج |
| العائلة | MCDM | MCDM |
| سنة النشأة≠ | 1979 | 20th century |
| صاحب الطريقة≠ | C. J. van Rijsbergen | Historical statistical foundations |
| النوع | Evaluation metric | Evaluation metric |
| المصدر التأسيسي≠ | 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 ↗ |
| الأسماء البديلة≠ | F-measure, Harmonic Mean | Sensitivity, True Positive Rate, TPR |
| ذات صلة | 5 | 5 |
| الملخص≠ | The F1-score is the harmonic mean of precision and recall, providing a single metric that balances both concerns. It was introduced by van Rijsbergen in information retrieval and has become a standard metric for evaluating classification models where both precision and recall are important. | 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. |
| ScholarGateمجموعة البيانات ↗ |
|
|