# Deep purified feature mining model for joint named entity recognition and relation extraction

> Research article (Information Processing & Management, 2023) · cited 22× · AI/ML

**Wikidata**: [openalex:W4386964301](https://www.wikidata.org/wiki/openalex:W4386964301)  
**Source**: https://4ort.xyz/entity/deep-purified-feature-mining-model-for-joint-named-entity-recognition-and-relation-extraction