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Browsing School of Mining and Geosciences by Author "b5a9ada6-8cce-4ca5-9bc6-8f2cb98d83eb"

Now showing items 1-3 of 3

A HIERARCHICAL COSIMULATION ALGORITHM INTEGRATED WITH AN ACCEPTANCE– REJECTION METHOD FOR THE GEOSTATISTICAL MODELING OF VARIABLES WITH INEQUALITY CONSTRAINTS

Madani, Nasser; Abulkhair, Sultan (Springer, 2020-07)

This work addresses the problem of the cosimulation of cross-correlated variables with inequality constraints. A hierarchical sequential Gaussian cosimulation algorithm is proposed to address this problem, based on ...
MINERAL RESOURCE MODELING OF VARIABLES WITH INEQUALITY CONSTRAINTS: A CASE STUDY OF AN IRON ORE DEPOSIT

Abulkhair, Sultan; Madani, Nasser (APCOM 2021, 2021-09)

In multivariate geostatistics, it is common to have different types of complexities between variables of interest. In this context, an inequality constraint is an example of complex bivariate relationships. Unfortunately, ...
A NOVEL APPROACH FOR GEOSTATISTICAL MODELING AND PRODUCTION SCHEDULING OF IRON DEPOSITS WITH INEQUALITY CONSTRAINTS

Abulkhair, Sultan (Nazarbayev University School of Mining and Geosciences, 2021-05-01)

The modern mining industry employs plenty of exploration data digitization and utilizes computational resources for future forecasting and production scheduling. In that regard, geostatistics and mine planning as disciplines ...