# Markov Transition Fields and Deep Learning-Based Event-Classification and Vibration-Frequency Measurement for <i>φ</i>-OTDR

> Research article (IEEE Sensors Journal, 2021) · cited 60× · AI/ML

**Wikidata**: [openalex:W4205590048](https://www.wikidata.org/wiki/openalex:W4205590048)  
**Source**: https://4ort.xyz/entity/markov-transition-fields-and-deep-learning-based-event-classification-and-vibration-frequency-measurement-for-i-i-otdr