# Bolt-looseness detection by a new percussion-based method using multifractal analysis and gradient boosting decision tree

> Research article (Structural Health Monitoring, 2020) · cited 82× · AI/ML

**Wikidata**: [openalex:W3016872590](https://www.wikidata.org/wiki/openalex:W3016872590)  
**Source**: https://4ort.xyz/entity/bolt-looseness-detection-by-a-new-percussion-based-method-using-multifractal-analysis-and-gradient-boosting-decision-tre