# An EWT-PCA and Extreme Learning Machine Based Diagnosis Approach for Hydraulic Pump

> Research article (IFAC-PapersOnLine, 2020) · cited 16× · AI/ML

**Wikidata**: [openalex:W3118194413](https://www.wikidata.org/wiki/openalex:W3118194413)  
**Source**: https://4ort.xyz/entity/an-ewt-pca-and-extreme-learning-machine-based-diagnosis-approach-for-hydraulic-pump