# The Feature Extraction and Diagnosis of Rolling Bearing Based on CEEMD and LDWPSO-PNN

> Research article (IEEE Access, 2020) · cited 56× · AI/ML

**Wikidata**: [openalex:W3000813703](https://www.wikidata.org/wiki/openalex:W3000813703)  
**Source**: https://4ort.xyz/entity/the-feature-extraction-and-diagnosis-of-rolling-bearing-based-on-ceemd-and-ldwpso-pnn