# An attention-based BiLSTM-CRF approach to document-level chemical named entity recognition

> Research article (Bioinformatics, 2017) · cited 430× · AI/ML

**Wikidata**: [openalex:W2769387903](https://www.wikidata.org/wiki/openalex:W2769387903)  
**Source**: https://4ort.xyz/entity/an-attention-based-bilstm-crf-approach-to-document-level-chemical-named-entity-recognition