Key Metrics to Understand
Key Metrics to Understand
Essential metrics for measuring TAR effectiveness
TAR Metrics
| Metric | Definition | Target |
|---|---|---|
| Recall | % of relevant documents found | ≥75% |
| Precision | % of marked documents that are truly relevant | Varies |
| Elusion | % of unreviewed documents that are relevant | ≤10% |
| F1 Score | Harmonic mean of precision and recall | Balance |
| Richness | % of relevant documents in collection | Baseline |