# A multi-step progressive fault diagnosis method for rolling element bearing based on energy entropy theory and hybrid ensemble auto-encoder

> Research article (ISA Transactions, 2018) · cited 62× · AI/ML

**Wikidata**: [openalex:W2902067487](https://www.wikidata.org/wiki/openalex:W2902067487)  
**Source**: https://4ort.xyz/entity/a-multi-step-progressive-fault-diagnosis-method-for-rolling-element-bearing-based-on-energy-entropy-theory-and-hybrid-en