A Novel Feature Selection Strategy for Enhanced Biomedical Event Extraction Using the Turku System

Table 4

Score of features in edge detection.

Feature ID	1	2	4	5	6	7	8
Feature	Entity	Path length	Single element	Path grams	Path edge	Sentence	GENIA	Theoretical	Theoretical
Name	Feature	Feature	Feature	Feature	Feature	Feature	Feature	Maximum	Minimum
AEE1 score	77.60	83.84	68.45	74.88	77.76	56.09	66.35	107.61	20.08
AEE2 score	18.63	19.57	16.57	17.51	17.88	13.40	15.45	35.80	5.54