# Multi-Class Disturbance Events Recognition Based on EMD and XGBoost in φ-OTDR

> Research article (IEEE Access, 2020) · cited 66× · AI/ML

**Wikidata**: [openalex:W3014390504](https://www.wikidata.org/wiki/openalex:W3014390504)  
**Source**: https://4ort.xyz/entity/multi-class-disturbance-events-recognition-based-on-emd-and-xgboost-in-otdr