Research Article
Few-Shot Relation Extraction via the Entity Feature Enhancement and Attention-Based Prototypical Network
Table 4
Statistics on the TinyRel-CM dataset.
| ā | Tokens | D-D | D-S | D-F | D-U | F-U | S-F |
| Proportion of long sequences | >50 | 0.64 | 0.71 | 0.63 | 0.76 | 0.75 | 0.63 | >60 | 0.53 | 0.55 | 0.49 | 0.63 | 0.59 | 0.49 | >80 | 0.29 | 0.33 | 0.28 | 0.38 | 0.36 | 0.34 |
| Number of overlapping relations | ā | 70 | 0 | 0 | 48 | 29 | 0 |
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