Table 5 Performance (in %) of a machine-learning based (jSRE) relation extraction system [[32]] and the knowledge-based system on a subset of the ADE test corpus (see text)
From: Knowledge-based extraction of adverse drug events from biomedical text
Training set (abstracts) | Machine learning | Knowledge base | ||||
|---|---|---|---|---|---|---|
Precision | Recall | F-score | Precision | Recall | F-score | |
0 | n/a | n/a | n/a | 88.5 | 88.6 | 88.5 |
10 | 58 | 6 | 55 | 89.1 | 88.2 | 88.6 |
50 | 79 | 87 | 82 | 91.8 | 86.1 | 88.8 |