# Prediction of joint roughness coefficient via hybrid machine learning model combined with principal components analysis

> Research article (Journal of Rock Mechanics and Geotechnical Engineering, 2024) · cited 57× · AI/ML

**Wikidata**: [openalex:W4404186074](https://www.wikidata.org/wiki/openalex:W4404186074)  
**Source**: https://4ort.xyz/entity/prediction-of-joint-roughness-coefficient-via-hybrid-machine-learning-model-combined-with-principal-components-analysis
