# High-fidelity fault signature extraction of rolling bearings via nonconvex regularized sparse representation enhanced by flexible analytical wavelet transform

> Research article (Structural Health Monitoring, 2024) · cited 20× · AI/ML

**Wikidata**: [openalex:W4390839525](https://www.wikidata.org/wiki/openalex:W4390839525)  
**Source**: https://4ort.xyz/entity/high-fidelity-fault-signature-extraction-of-rolling-bearings-via-nonconvex-regularized-sparse-representation-enhanced-by