# NC Machine Tools Fault Diagnosis Based on Kernel PCA and<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" id="M1"><mml:mrow><mml:mi>k</mml:mi></mml:mrow></mml:math>-Nearest Neighbor Using Vibration Signals

> Research article (Shock and Vibration, 2015) · cited 11× · AI/ML

**Wikidata**: [openalex:W2103009665](https://www.wikidata.org/wiki/openalex:W2103009665)  
**Source**: https://4ort.xyz/entity/nc-machine-tools-fault-diagnosis-based-on-kernel-pca-and-mml-math-xmlns-mml-http-www-w3-org-1998-math-mathml-id-m1-mml-m