Table 2.

NER results of the NLP system

Evaluation metrics	Gene (%)	Disease (%)	Chemical (%)	Biological process (%)	Overall (%)
Precision	89.95	92.54	91.08	93.96	91.88
Recall	50.75	88.89	69.06	76.80	71.38
F-score	64.89	90.68	78.55	84.52	79.66
No. of Entities	670	684	462	487	2303