Feature Engineering for Drug Name Recognition in Biomedical Texts: Feature Conjunction and Feature Selection

Table 4

Comparisons between our system and all systems in the DDIExtraction 2013 challenge (%).

Method	Strict
	Our system	88.37	72.01	79.36
WBI [23]	73.40	69.80	71.50
NLM_LHC	73.20	67.90	70.40
LASIGE [24]	69.60	62.10	65.60
UTurku [16]	73.70	57.90	64.80
UC3M [25]	51.70	54.20	52.90
UMCC_DLSI-(DDI) [26]	19.50	46.50	27.50