F1-score of abbreviation detection, CNER, and POS tagging for six BERT-based models, including BatteryBERT, BatteryOnlyBERT, base BERT, as well as that for ChemDataExtractor v2.0 and v2.1.
| Model | Abbreviation detection | CNER | POS tagging |
|---|---|---|---|
| BatteryBERT-cased | 0.9502 | 0.9584 | 0.9667 |
| BatteryBERT-uncased | 0.9475 | 0.9578 | 0.9632 |
| BatteryOnlyBERT-cased | 0.9516 | 0.9589 | 0.9640 |
| BatteryOnlyBERT-uncased | 0.9492 | 0.9598 | 0.9605 |
| BERT-base-cased | 0.9491 | 0.9458 | 0.9669 |
| BERT-base-uncased | 0.9464 | 0.9517 | 0.9633 |
| ChemDataExtractor v2.0 | — | 0.6998 | 0.8649 |
| ChemDataExtractor v2.1 | — | 0.8882 | 0.8649 |