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

Table 2

Part of frequent sequential patterns.

ID	Sequence database	Frequent sequential pattern
	〈amod prep_to prep_in nn〉	〈amod nn〉; 〈prep_to nn〉
	〈prep_to nn prep_in〉
	〈amod nn〉
	〈prep_to dobj prep_in nn〉
	〈dobj amod prep_to nn〉
	〈prep_to nn〉