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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