# A hierarchical output-only Bayesian approach for online vibration-based crack detection using parametric reduced-order models

> Research article (Mechanical Systems and Signal Processing, 2021) · cited 38× · AI/ML

**Wikidata**: [openalex:W3217062360](https://www.wikidata.org/wiki/openalex:W3217062360)  
**Source**: https://4ort.xyz/entity/a-hierarchical-output-only-bayesian-approach-for-online-vibration-based-crack-detection-using-parametric-reduced-order-m