# Fault Diagnosis of Rolling Bearing Based on Improved VMD and KNN

> Research article (Mathematical Problems in Engineering, 2021) · cited 50× · AI/ML

**Wikidata**: [openalex:W3204719278](https://www.wikidata.org/wiki/openalex:W3204719278)  
**Source**: https://4ort.xyz/entity/fault-diagnosis-of-rolling-bearing-based-on-improved-vmd-and-knn