# Global information enhancement and subgraph-level weakly contrastive learning for lightweight weakly supervised document-level event extraction

> Research article (Expert Systems with Applications, 2023) · cited 11× · AI/ML

**Wikidata**: [openalex:W4388808189](https://www.wikidata.org/wiki/openalex:W4388808189)  
**Source**: https://4ort.xyz/entity/global-information-enhancement-and-subgraph-level-weakly-contrastive-learning-for-lightweight-weakly-supervised-document