Table 3 Performance (in %) of the relation extraction system on the test set of the ADE corpus for different distance thresholds in the knowledge base
From: Knowledge-based extraction of adverse drug events from biomedical text
Threshold | Precision | Recall | F-score |
|---|---|---|---|
1 | 43.2 | 1.6 | 3.1 |
2 | 41.8 | 15.2 | 22.3 |
3 | 40.6 | 64.1 | 49.7 |
4 | 38.1 | 74.8 | 50.5 |
5 | 37.0 | 76.5 | 49.9 |