Table 5.

The performance of BioBERT large cased v1.1 on the Validation Set

Evaluation level	Entity class	Precision	Recall	F1
Entity-level	Overall	0.824	0.851	0.837
	EPI	0.905	0.953	0.929
	STAT	0.688	0.559	0.617
	LOC	0.765	0.761	0.763
	DATE	0.857	0.889	0.873
	SEX	0.949	0.987	0.968
	ETHN	0.571	0.848	0.683
Token-level	Overall	0.921	0.865	0.892
	EPI	0.962	0.962	0.962
	STAT	0.906	0.729	0.808
	LOC	0.936	0.801	0.863
	DATE	0.962	0.989	0.975
	SEX	0.963	0.987	0.975
	ETHN	0.559	0.868	0.680