# A new fault feature extraction method of rolling bearings based on the improved self-selection ICEEMDAN-permutation entropy

> Research article (ISA Transactions, 2023) · cited 44× · AI/ML

**Wikidata**: [openalex:W4386874352](https://www.wikidata.org/wiki/openalex:W4386874352)  
**Source**: https://4ort.xyz/entity/a-new-fault-feature-extraction-method-of-rolling-bearings-based-on-the-improved-self-selection-iceemdan-permutation-entr