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Computationally Efficient Algorithms for Simulating Isotropic Gaussian Random Fields on Graphs with Euclidean Edges

• Authors : Alegría, Alfredo; Emery, Xavier; Filosi, Tobia

Subjects: Mathematics - Statistics Theory

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Classifying rock types by geostatistics and random forests in tandem

• Authors : Dutta, Parag Jyoti; Emery, Xavier;

• Source: Machine Learning: Science and Technology ; volume 5, issue 2, page 025013 ; ISSN 2632-2153

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Plurigaussian modeling of non-stationary geological domains to assess geological uncertainty in a porphyry copper deposit.

• Authors : Veliz, Veronica¹ (AUTHOR); Maleki, Mohammad¹ (AUTHOR) ; Madani, Nasser² (AUTHOR)

Subjects: *COPPER; *PORPHYRY; *GEOLOGICAL modelingIRAN

• Source: Ore Geology Reviews. Nov2023, Vol. 162, pN.PAG-N.PAG. 1p.

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A Multi-Objective Approach for Optimizing the Layout of Additional Boreholes in Mineral Exploration.

• Authors : Hossein-Morshedy, Amin¹ (AUTHOR) ; Khorram, Farzaneh^2,3,4 (AUTHOR) ; Emery, Xavier^3,4 (AUTHOR)

• Source: Minerals (2075-163X). Oct2023, Vol. 13 Issue 10, p1252. 19p.

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Compactly-Supported Isotropic Covariances on Spheres Obtained from Matrix-Valued Covariances in Euclidean Spaces.

• Authors : Emery, Xavier^1,2 (AUTHOR); Mery, Nadia^1,2 (AUTHOR); Khorram, Farzaneh^1,3 (AUTHOR)

Subjects: *GEODESIC distance; *SPHERES; *SPECTRAL energy distributionSCHOENBERG, Arnold, 1874-1951

• Source: Constructive Approximation. Aug2023, Vol. 58 Issue 1, p181-198. 18p.

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Versatile Parametric Classes of Covariance Functions that Interlace Anisotropies and Hole Effects

• Authors : Alegría, Alfredo; Emery, Xavier

Subjects: Mathematics - Statistics Theory

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Real-time Uncertain Geological Boundaries Updating for Improved Block Model Quality Control Based on Blast Hole Data: A Case Study for Golgohar Iron Ore Mine in Southeastern Iran.

• Authors : Talesh Hosseini, Sajjad¹ (AUTHOR); Asghari, Omid¹ (AUTHOR) ; Benndorf, Jörg² (AUTHOR)

Subjects: *IRON mining; *QUALITY control; *IRON oresIRAN

• Source: Mathematical Geosciences. May2023, Vol. 55 Issue 4, p541-562. 22p.

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A catalogue of nonseparable positive semidefinite kernels on the product of two spheres.

• Authors : Emery, Xavier^1,2 (AUTHOR) ; Peron, Ana Paula³ (AUTHOR); Porcu, Emilio⁴ (AUTHOR)

• Source: Stochastic Environmental Research & Risk Assessment. Apr2023, Vol. 37 Issue 4, p1497-1518. 22p.

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Modelamiento de depósitos de vetas polimetálicas de geometría estrecha a través de geoestadística transitiva

• Authors : Meszaros Elgueta, Lukas Eugenio;

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Compactly-Supported Isotropic Covariances on Spheres Obtained from Matrix-Valued Covariances in Euclidean Spaces

• Authors : Emery, Xavier; Mery, Nadia; Khorram, Farzaneh ...

Subjects: Direct and cross-covariances; Computational Mathematics; Positive semidefinite functions

• Source: Constructive Approximation.

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