Table 2.

Evaluation on multimodel aggregation.

Model	P	R	F 0.5
S2SA	89.5	77.7	84.8
S2SA-BPE	90.7	79.5	86.5
Transformer	91.0	80.8	86.9
CL-transformer	91.8	81.9	88.2
MC-transformer	91.7	81.9	88.1
MW-transformer	91.5	81.7	87.4
Ours	92.5	84.3	89.5