# Nonlocal sparse model with adaptive structural clustering for feature extraction of aero-engine bearings

> Research article (Journal of Sound and Vibration, 2016) · cited 33× · AI/ML

**Wikidata**: [openalex:W2325453973](https://www.wikidata.org/wiki/openalex:W2325453973)  
**Source**: https://4ort.xyz/entity/nonlocal-sparse-model-with-adaptive-structural-clustering-for-feature-extraction-of-aero-engine-bearings