# Fault detection in complex mechatronic systems by a hierarchical graph convolution attention network based on causal paths

> Research article (Reliability Engineering & System Safety, 2023) · cited 42× · AI/ML

**Wikidata**: [openalex:W4389264931](https://www.wikidata.org/wiki/openalex:W4389264931)  
**Source**: https://4ort.xyz/entity/fault-detection-in-complex-mechatronic-systems-by-a-hierarchical-graph-convolution-attention-network-based-on-causal-pat