# Enhancing Fault Diagnosis in Mechanical Systems with Graph Neural Networks Addressing Class Imbalance

> Research article (Mathematics, 2024) · cited 12× · AI/ML

**Wikidata**: [openalex:W4400200057](https://www.wikidata.org/wiki/openalex:W4400200057)  
**Source**: https://4ort.xyz/entity/enhancing-fault-diagnosis-in-mechanical-systems-with-graph-neural-networks-addressing-class-imbalance