Entity recognition in the biomedical domain using a hybrid approach

Table 5 Per-entity-type breakdown of the F1 scores obtained by the different pipelines

	Evaluation method: strict			Evaluation method: average
Entity type	OG	OG+NN	OG+CRF	OG	OG+NN	OG+CRF
All	0.62	0.70	0.58	0.65	0.72	0.67
Chemicals	0.55	0.77	0.34	0.56	0.77	0.35
Cells	0.80	0.76	0.91	0.84	0.81	0.92
Biological processes/molecular functions	0.30	0.35	0.54	0.35	0.39	0.58
Cellular components	0.55	0.70	0.75	0.56	0.71	0.78
Organisms	0.44	0.94	0.87	0.45	0.94	0.88
Proteins	0.62	0.80	0.70	0.63	0.80	0.76
Sequences	0.54	0.75	0.12	0.57	0.76	0.13

ISSN: 2041-1480