# Multi-grade principal component analysis for fault detection with multiple production grades

> Research article (Chemometrics and Intelligent Laboratory Systems, 2018) · cited 17× · AI/ML

**Wikidata**: [openalex:W2792554121](https://www.wikidata.org/wiki/openalex:W2792554121)  
**Source**: https://4ort.xyz/entity/multi-grade-principal-component-analysis-for-fault-detection-with-multiple-production-grades