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Document-level medical relation extraction via edge-oriented graph neural network based on document structure and external knowledge
OBJECTIVE: Relation extraction (RE) is a fundamental task of natural language processing, which always draws plenty of attention from researchers, especially RE at the document-level. We aim to explore an effective novel method for document-level medical relation extraction. METHODS: We propose a no...
| Autores principales: | , , , , |
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| Formato: | Online Artículo Texto |
| Lenguaje: | English |
| Publicado: |
BioMed Central
2021
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| Materias: | |
| Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8717642/ https://www.ncbi.nlm.nih.gov/pubmed/34969377 http://dx.doi.org/10.1186/s12911-021-01733-1 |