# Data-driven technology of fault diagnosis in railway point machines: review and challenges

> Research article (Transportation Safety and Environment, 2022) · cited 73× · AI/ML

**Wikidata**: [openalex:W4310696200](https://www.wikidata.org/wiki/openalex:W4310696200)  
**Source**: https://4ort.xyz/entity/data-driven-technology-of-fault-diagnosis-in-railway-point-machines-review-and-challenges