# Fault diagnosis of bearing based on refined piecewise composite multivariate multiscale fuzzy entropy

> Research article (Digital Signal Processing, 2022) · cited 27× · AI/ML

**Wikidata**: [openalex:W4311176570](https://www.wikidata.org/wiki/openalex:W4311176570)  
**Source**: https://4ort.xyz/entity/fault-diagnosis-of-bearing-based-on-refined-piecewise-composite-multivariate-multiscale-fuzzy-entropy