# A novel unsupervised learning method for intelligent fault diagnosis of rolling element bearings based on deep functional auto-encoder

> Research article (Journal of Mechanical Science and Technology, 2020) · cited 25× · AI/ML

**Wikidata**: [openalex:W3105706122](https://www.wikidata.org/wiki/openalex:W3105706122)  
**Source**: https://4ort.xyz/entity/a-novel-unsupervised-learning-method-for-intelligent-fault-diagnosis-of-rolling-element-bearings-based-on-deep-functiona