# High-speed train fault detection with unsupervised causality-based feature extraction methods

> Research article (Advanced Engineering Informatics, 2021) · cited 48× · AI/ML

**Wikidata**: [openalex:W3161060311](https://www.wikidata.org/wiki/openalex:W3161060311)  
**Source**: https://4ort.xyz/entity/high-speed-train-fault-detection-with-unsupervised-causality-based-feature-extraction-methods