# Blind filters based on envelope spectrum sparsity indicators for bearing and gear vibration-based condition monitoring

> Research article (Mechanical Systems and Signal Processing, 2020) · cited 161× · AI/ML

**Wikidata**: [openalex:W3000194924](https://www.wikidata.org/wiki/openalex:W3000194924)  
**Source**: https://4ort.xyz/entity/blind-filters-based-on-envelope-spectrum-sparsity-indicators-for-bearing-and-gear-vibration-based-condition-monitoring