# Differential feature based hierarchical PCA fault detection method for dynamic fault

> Research article (Neurocomputing, 2016) · cited 59× · AI/ML

**Wikidata**: [openalex:W2333954856](https://www.wikidata.org/wiki/openalex:W2333954856)  
**Source**: https://4ort.xyz/entity/differential-feature-based-hierarchical-pca-fault-detection-method-for-dynamic-fault