# Modeling Multi-Granularity Hierarchical Features for Relation Extraction

> Research article (Proceedings of the 2022 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies, 2022) · cited 14× · AI/ML

**Wikidata**: [openalex:W4223482730](https://www.wikidata.org/wiki/openalex:W4223482730)  
**Source**: https://4ort.xyz/entity/modeling-multi-granularity-hierarchical-features-for-relation-extraction