# A mel-frequency cepstral coefficient-based approach for surface roughness diagnosis in hard turning using acoustic signals and gaussian mixture models

> Research article (Applied Acoustics, 2016) · cited 34× · AI/ML

**Wikidata**: [openalex:W2466375755](https://www.wikidata.org/wiki/openalex:W2466375755)  
**Source**: https://4ort.xyz/entity/a-mel-frequency-cepstral-coefficient-based-approach-for-surface-roughness-diagnosis-in-hard-turning-using-acoustic-signa