Joint extraction of Chinese medical entities and relations based on RoBERTa and single-module global pointer
Abstract Background Most Chinese joint entity and relation extraction tasks in medicine involve numerous nested entities, overlapping relations, and other challenging extraction issues. In response to these problems, some traditional methods decompose the joint extraction task into multiple steps or...
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| Autori principali: | , , , , , , |
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| Natura: | Artigo |
| Lingua: | Inglês |
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BMC
2024-07-01
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| Serie: | BMC Medical Informatics and Decision Making |
| Soggetti: | |
| Accesso online: | https://doi.org/10.1186/s12911-024-02577-1 |
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