# Classification of Rock Mass Quality in Underground Rock Engineering with Incomplete Data Using XGBoost Model and Zebra Optimization Algorithm

> Research article (Applied Sciences, 2024) · cited 14× · AI/ML

**Wikidata**: [openalex:W4401534999](https://www.wikidata.org/wiki/openalex:W4401534999)  
**Source**: https://4ort.xyz/entity/classification-of-rock-mass-quality-in-underground-rock-engineering-with-incomplete-data-using-xgboost-model-and-zebra-o