A Novel Sample Selection Strategy for Imbalanced Data of Biomedical Event Extraction with Joint Scoring Mechanism

Table 10

Comparison with other systems on GE’13 test set.

System	Event class
	SVT	BIND	REG	ALL
TEES 2.1	74.52/77.73/76.09	42.34/44.34/43.32	33.08/44.78/38.05	46.60/56.32/51.00
EVEX	73.82/77.73/75.72	41.14/44.77/42.88	32.41/47.16/38.41	45.87/58.03/51.24
BioSEM	70.09/85.60/77.07	47.45/52.32/49.76	28.19/49.06/35.80	42.84/62.83/50.94
Ours	74.12/77.56/75.80	39.34/44.11/41.59	37.24/45.74/41.05	48.65/56.24/52.17

Performance is shown in recall (), precision (), and -score ().