Browsing School of Mining and Geosciences by Subject "Inequality constraint"

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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, ...