# Feature Frequency Extraction Based on Principal Component Analysis and Its Application in Axis Orbit

> Research article (Shock and Vibration, 2018) · cited 14× · AI/ML

**Wikidata**: [openalex:W2828527538](https://www.wikidata.org/wiki/openalex:W2828527538)  
**Source**: https://4ort.xyz/entity/feature-frequency-extraction-based-on-principal-component-analysis-and-its-application-in-axis-orbit