# Intrusion identification using GMM-HMM for perimeter monitoring based on ultra-weak FBG arrays

> Research article (Optics Express, 2022) · cited 22× · AI/ML

**Wikidata**: [openalex:W4224253579](https://www.wikidata.org/wiki/openalex:W4224253579)  
**Source**: https://4ort.xyz/entity/intrusion-identification-using-gmm-hmm-for-perimeter-monitoring-based-on-ultra-weak-fbg-arrays