# Fault Diagnosis for Rolling Element Bearings Based on Feature Space Reconstruction and Multiscale Permutation Entropy

> Research article (Entropy, 2019) · cited 22× · AI/ML

**Wikidata**: [openalex:W2946480175](https://www.wikidata.org/wiki/openalex:W2946480175)  
**Source**: https://4ort.xyz/entity/fault-diagnosis-for-rolling-element-bearings-based-on-feature-space-reconstruction-and-multiscale-permutation-entropy