# A Fault Diagnosis Approach for Rolling Bearing Based on Wavelet Packet Decomposition and GMM-HMM

> Research article (The International Journal of Acoustics and Vibration, 2019) · cited 22× · AI/ML

**Wikidata**: [openalex:W2955304960](https://www.wikidata.org/wiki/openalex:W2955304960)  
**Source**: https://4ort.xyz/entity/a-fault-diagnosis-approach-for-rolling-bearing-based-on-wavelet-packet-decomposition-and-gmm-hmm