# Advancing Iron Ore Grade Estimation: A Comparative Study of Machine Learning and Ordinary Kriging

> Research article (Minerals, 2025) · cited 12× · AI/ML

**Wikidata**: [openalex:W4406933756](https://www.wikidata.org/wiki/openalex:W4406933756)  
**Source**: https://4ort.xyz/entity/advancing-iron-ore-grade-estimation-a-comparative-study-of-machine-learning-and-ordinary-kriging