Table 4.

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

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