# The Improved WNOFRFs Feature Extraction Method and Its Application to Quantitative Diagnosis for Cracked Rotor Systems

> Research article (Sensors, 2022) · cited 10× · AI/ML

**Wikidata**: [openalex:W4214842221](https://www.wikidata.org/wiki/openalex:W4214842221)  
**Source**: https://4ort.xyz/entity/the-improved-wnofrfs-feature-extraction-method-and-its-application-to-quantitative-diagnosis-for-cracked-rotor-systems