# Classifying the surrounding rock of tunnel face using machine learning

> Research article (Frontiers in Earth Science, 2023) · cited 16× · AI/ML

**Wikidata**: [openalex:W4316652511](https://www.wikidata.org/wiki/openalex:W4316652511)  
**Source**: https://4ort.xyz/entity/classifying-the-surrounding-rock-of-tunnel-face-using-machine-learning