# Hierarchical Nested Named Entity Recognition

> Research article (Proceedings of the 2nd Clinical Natural Language Processing Workshop, 2019) · cited 14× · AI/ML

**Wikidata**: [openalex:W2963750238](https://www.wikidata.org/wiki/openalex:W2963750238)  
**Source**: https://4ort.xyz/entity/hierarchical-nested-named-entity-recognition