Research Article
Research on Domain-Specific Knowledge Graph Based on the RoBERTa-wwm-ext Pretraining Model
Table 4
Relation label distribution.
| | Serial number | Relation label | Number statistics |
| | 1 | Country | 841 | | 2 | Collaboration | 491 | | 3 | Activity | 262 | | 4 | Equipment | 297 | | 5 | NULL | 360 |
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