# A sparse measurement matrix based method for feature enhancement of bearing fault signal

> Research article (Applied Acoustics, 2021) · cited 12× · AI/ML

**Wikidata**: [openalex:W3121700522](https://www.wikidata.org/wiki/openalex:W3121700522)  
**Source**: https://4ort.xyz/entity/a-sparse-measurement-matrix-based-method-for-feature-enhancement-of-bearing-fault-signal
