# A new feature extraction approach using improved symbolic aggregate approximation for machinery intelligent diagnosis

> Research article (Measurement, 2018) · cited 50× · AI/ML

**Wikidata**: [openalex:W2896237068](https://www.wikidata.org/wiki/openalex:W2896237068)  
**Source**: https://4ort.xyz/entity/a-new-feature-extraction-approach-using-improved-symbolic-aggregate-approximation-for-machinery-intelligent-diagnosis