# Negation-based transfer learning for improving biomedical Named Entity Recognition and Relation Extraction

> Research article (Journal of Biomedical Informatics, 2023) · cited 27× · AI/ML

**Wikidata**: [openalex:W4313594223](https://www.wikidata.org/wiki/openalex:W4313594223)  
**Source**: https://4ort.xyz/entity/negation-based-transfer-learning-for-improving-biomedical-named-entity-recognition-and-relation-extraction