Research Article

Few-Shot Relation Extraction via the Entity Feature Enhancement and Attention-Based Prototypical Network

Table 7

Ablation results on the Bridge-FewRel and TinyRel-CM datasets.

ā€‰Bridge-FewRelTinyRel-CM
5-way-1-shot5-way-5-shotD-F (5-way-5-shot)

Ours (RoBERTa)84.1192.1278.66
Ours (BERT)83.0491.0976.88
w/o. attention-proto83.7691.4777.47
w/o. BiLSTM82.3290.2676.33
w/o. entity-features75.3884.5675.17

Acc. %.