# GraphDRL: GNN-based deep reinforcement learning for interactive recommendation with sparse data

> Research article (Expert Systems with Applications, 2025) · cited 12× · AI/ML

**Wikidata**: [openalex:W4407385792](https://www.wikidata.org/wiki/openalex:W4407385792)  
**Source**: https://4ort.xyz/entity/graphdrl-gnn-based-deep-reinforcement-learning-for-interactive-recommendation-with-sparse-data