Main public logs

Combined display of all available logs of Qbase. You can narrow down the view by selecting a log type, the username (case-sensitive), or the affected page (also case-sensitive).

• 05:22, 10 June 2025 Thakshashila talk contribs created page F1 Score (Created page with "= F1 Score = The '''F1 Score''' is a performance metric used in classification problems that balances the trade-off between Precision and Recall (also known as Sensitivity). It is especially useful when the dataset is imbalanced, and both false positives and false negatives are important. == Definition == The F1 Score is the '''harmonic mean''' of Precision and Recall. :<math> F1 = 2 \cdot \frac{\text{Precision} \cdot \text{Recall}}{\text{Precision} + \te...")