# Multistage Centrifugal Pump Fault Diagnosis Using Informative Ratio Principal Component Analysis

> Research article (Sensors, 2021) · cited 39× · AI/ML

**Wikidata**: [openalex:W4200522781](https://www.wikidata.org/wiki/openalex:W4200522781)  
**Source**: https://4ort.xyz/entity/multistage-centrifugal-pump-fault-diagnosis-using-informative-ratio-principal-component-analysis