Articles with "grade estimation" as a keyword



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Mineral grade estimation using gradient boosting regression trees

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Published in 2021 at "International Journal of Mining, Reclamation and Environment"

DOI: 10.1080/17480930.2021.1949863

Abstract: Resources estimation is one of the critical tasks to evaluate the economic feasibility of a mineral deposit. Traditional prediction workflows, which often involve kriging and inverse distance weigh... read more here.

Keywords: mineral grade; estimation using; boosting regression; grade estimation ... See more keywords
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Geostatistical Estimation of Multi-Domain Deposits with Transitional Boundaries: A Sensitivity Study for the Sechahun Iron Mine

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Published in 2019 at "Minerals"

DOI: 10.3390/min9020115

Abstract: In mineral resource estimation, identification of the geological domains to be used for modeling, and the type of boundaries dividing them, is a major concern. Generally, the variables within a domain are estimated with an… read more here.

Keywords: transitional boundaries; geostatistical estimation; grade estimation; sensitivity ... See more keywords