Table 7 Entity-level performance of PubMedBERT on the gold validation set. Original scores refer to the performance of the model before self-training; self-training scores refer to the performance of the model at the best iteration (6th iteration) of self-training. ‘R’ and ‘P’ refer to recall and precision, respectively
From: PICO entity extraction for preclinical animal literature
| Â | Original scores | Self-training scores | ||||
|---|---|---|---|---|---|---|
F1 | R | P | F1 | R | P | |
Comparator | 33.3 | 66.7 | 22.2 | 80.0 | 66.7 | 100.0 |
Induction | 46.2 | 50.9 | 42.3 | 45.7 | 40.7 | 52.2 |
Intervention | 67.3 | 69.6 | 65.2 | 69.6 | 75.0 | 64.9 |
Outcome | 61.5 | 68.0 | 56.2 | 69.9 | 73.5 | 66.7 |
Species | 96.4 | 99.1 | 93.9 | 96.4 | 99.1 | 93.9 |
Strain | 80.0 | 80.0 | 80.0 | 90.9 | 100.0 | 83.3 |
Overall | 68.1 | 73.0 | 63.8 | 73.6 | 76.4 | 71.0 |