# Multivariate statistical aggregation and dimensionality reduction techniques to improve monitoring and maintenance in railways: The wheelset component

> Research article (Reliability Engineering & System Safety, 2021) · cited 34× · AI/ML

**Wikidata**: [openalex:W3184822812](https://www.wikidata.org/wiki/openalex:W3184822812)  
**Source**: https://4ort.xyz/entity/multivariate-statistical-aggregation-and-dimensionality-reduction-techniques-to-improve-monitoring-and-maintenance-in-ra