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Table 4 Performance comparison with related works in Stage 2 on the BC-VI test set

From: Hierarchical sequence labeling for extracting BEL statements from biomedical literature

System

Term(%)

Func-Sec(%)

Func(%)

Re1-Sec(%)

Rel(%)

F1(%)

Rule-based [9]

86.4

58.9

52.6

91.9

66.8

49.6

Event-based [13]

85.5

50.0

39.2

83.6

57.6

31.8

NN [14]

83.4

–

–

83.4

42.5

24.1

Ours

90.2

21.7

12.4

84.2

42.5

22.7