# A Novel Framework for Centrifugal Pump Fault Diagnosis by Selecting Fault Characteristic Coefficients of Walsh Transform and Cosine Linear Discriminant Analysis

> Research article (IEEE Access, 2021) · cited 17× · AI/ML

**Wikidata**: [openalex:W3210186304](https://www.wikidata.org/wiki/openalex:W3210186304)  
**Source**: https://4ort.xyz/entity/a-novel-framework-for-centrifugal-pump-fault-diagnosis-by-selecting-fault-characteristic-coefficients-of-walsh-transform