# Human activities classification based on ϕ-OTDR system by utilizing gammatone filter cepstrum coefficient envelope using support vector machine

> Research article (Optics & Laser Technology, 2023) · cited 13× · AI/ML

**Wikidata**: [openalex:W4366974994](https://www.wikidata.org/wiki/openalex:W4366974994)  
**Source**: https://4ort.xyz/entity/human-activities-classification-based-on-otdr-system-by-utilizing-gammatone-filter-cepstrum-coefficient-envelope-using-s