# RGR-Net: Refined Graph Reasoning Network for multi-height hotspot defect detection in photovoltaic farms

> Research article (Expert Systems with Applications, 2023) · cited 18× · AI/ML

**Wikidata**: [openalex:W4390324890](https://www.wikidata.org/wiki/openalex:W4390324890)  
**Source**: https://4ort.xyz/entity/rgr-net-refined-graph-reasoning-network-for-multi-height-hotspot-defect-detection-in-photovoltaic-farms