# Quaternion empirical wavelet transform and its applications in rolling bearing fault diagnosis

> Research article (Measurement, 2022) · cited 28× · AI/ML

**Wikidata**: [openalex:W4223546841](https://www.wikidata.org/wiki/openalex:W4223546841)  
**Source**: https://4ort.xyz/entity/quaternion-empirical-wavelet-transform-and-its-applications-in-rolling-bearing-fault-diagnosis