# Dialogue Relation Extraction with Document-Level Heterogeneous Graph Attention Networks

> Research article (Cognitive Computation, 2023) · cited 48× · AI/ML

**Wikidata**: [openalex:W3086737572](https://www.wikidata.org/wiki/openalex:W3086737572)  
**Source**: https://4ort.xyz/entity/dialogue-relation-extraction-with-document-level-heterogeneous-graph-attention-networks