# Fault detection based on weighted difference principal component analysis

> Research article (Journal of Chemometrics, 2017) · cited 15× · AI/ML

**Wikidata**: [openalex:W2745847062](https://www.wikidata.org/wiki/openalex:W2745847062)  
**Source**: https://4ort.xyz/entity/fault-detection-based-on-weighted-difference-principal-component-analysis