# Railway rolling bearing fault diagnosis based on multi-scale intrinsic mode function permutation entropy and extreme learning machine classifier

> Research article (Advances in Mechanical Engineering, 2016) · cited 12× · AI/ML

**Wikidata**: [openalex:W2532620948](https://www.wikidata.org/wiki/openalex:W2532620948)  
**Source**: https://4ort.xyz/entity/railway-rolling-bearing-fault-diagnosis-based-on-multi-scale-intrinsic-mode-function-permutation-entropy-and-extreme-lea