# A Bidirectional Iterative Algorithm for Nested Named Entity Recognition

> Research article (IEEE Access, 2020) · cited 26× · AI/ML

**Wikidata**: [openalex:W3043983603](https://www.wikidata.org/wiki/openalex:W3043983603)  
**Source**: https://4ort.xyz/entity/a-bidirectional-iterative-algorithm-for-nested-named-entity-recognition