# Fault Diagnosis of Bolt Loosening Based on LightGBM Recognition of Sound Signal Features

> Research article (IEEE Sensors Journal, 2023) · cited 24× · AI/ML

**Wikidata**: [openalex:W4385756426](https://www.wikidata.org/wiki/openalex:W4385756426)  
**Source**: https://4ort.xyz/entity/fault-diagnosis-of-bolt-loosening-based-on-lightgbm-recognition-of-sound-signal-features