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...

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Detalles Bibliográficos
Autores principales: Li, Tao, Xiong, Ying, Wang, Xiaolong, Chen, Qingcai, Tang, Buzhou
Formato: Online Artículo Texto
Lenguaje:English
Publicado: BioMed Central 2021
Materias:
Research
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

Internet

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

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