# Heterogenous affinity graph inference network for document-level relation extraction

> Research article (Knowledge-Based Systems, 2022) · cited 16× · AI/ML

**Wikidata**: [openalex:W4281749865](https://www.wikidata.org/wiki/openalex:W4281749865)  
**Source**: https://4ort.xyz/entity/heterogenous-affinity-graph-inference-network-for-document-level-relation-extraction