# Bearing Fault Feature Extraction Method Based on GA-VMD and Center Frequency

> Research article (Mathematical Problems in Engineering, 2022) · cited 71× · AI/ML

**Wikidata**: [openalex:W4210252168](https://www.wikidata.org/wiki/openalex:W4210252168)  
**Source**: https://4ort.xyz/entity/bearing-fault-feature-extraction-method-based-on-ga-vmd-and-center-frequency