# High-speed train wheel set bearing fault diagnosis and prognostics: Fingerprint feature recognition method based on acoustic emission

> Research article (Mechanical Systems and Signal Processing, 2022) · cited 46× · AI/ML

**Wikidata**: [openalex:W4213127506](https://www.wikidata.org/wiki/openalex:W4213127506)  
**Source**: https://4ort.xyz/entity/high-speed-train-wheel-set-bearing-fault-diagnosis-and-prognostics-fingerprint-feature-recognition-method-based-on-acous