X. Emery

发表

Simple and Ordinary Multigaussian Kriging for Estimating Recoverable Reserves

X. Emery, 2005 .

The kriging update equations and their application to the selection of neighboring data

X. Emery, 2009 .

PLANS OPTIMIZATION METHODOLOGY COMBINING GEOSTATISTICAL SIMULATION AND SIMULATED ANNEALING

A. M. D. Rocha, X. Emery, M. Pinheiro, 2018 .

Integrating Multiple-point Statistics into Sequential Simulation Algorithms

Julián M. Ortiz, Xavier Emery, X. Emery, 2005 .

Integrating Multiple Point Statistics in Sequential Simulation

Julián M. Ortiz, Xavier Emery, X. Emery, 2004 .

Spectral simulation of vector random fields with stationary Gaussian increments in d-dimensional Euclidean spaces

X. Emery, Daisy Arroyo, 2017, Stochastic Environmental Research and Risk Assessment.

Properties and limitations of sequential indicator simulation

X. Emery, 2004 .

A turning bands method for simulating isotropic Gaussian random fields on the sphere

R. Furrer, X. Emery, E. Porcu, 2019, Statistics & Probability Letters.

The turning arcs: a computationally efficient algorithm to simulate isotropic vector-valued Gaussian random fields on the d-sphere

X. Emery, A. Alegría, Christian Lantu'ejoul, 2020, Statistics and Computing.

A spectral algorithm to simulate nonstationary random fields on spheres and multifractal star-shaped random sets

X. Emery, A. Alegría, Alfredo Alegría, 2020, Stochastic Environmental Research and Risk Assessment.

A spectral approach to simulating intrinsic random fields with power and spline generalized covariances

X. Emery, C. Lantuéjoul, 2008 .

An improved spectral turning-bands algorithm for simulating stationary vector Gaussian random fields

X. Emery, E. Porcu, Daisy Arroyo, 2016, Stochastic Environmental Research and Risk Assessment.

Simulating isotropic vector-valued Gaussian random fields on the sphere through finite harmonics approximations

X. Emery, E. Porcu, 2019, Stochastic Environmental Research and Risk Assessment.

Joint Simulation of Grade and Rock Type in a Stratabound Copper Deposit

Xavier Emery, Mohammad Maleki, X. Emery, 2015, Mathematical Geosciences.

Risk quantification with combined use of lithological and grade simulations: Application to a porphyry copper deposit

X. Emery, M. Azadi, H. Talebi, 2016 .

A geostatistical approach to measure the consistency between geological logs and quantitative covariates

X. Emery, Amir Adeli, 2017 .

Nonparametric Geostatistical Simulation of Subsurface Facies: Tools for Validating the Reproduction of, and Uncertainty in, Facies Geometry

X. Emery, N. Madani, M. Maleki, 2018, Natural Resources Research.

On a continuous spectral algorithm for simulating non-stationary Gaussian random fields

X. Emery, Daisy Arroyo, 2018, Stochastic Environmental Research and Risk Assessment.

Forecasting the grade-tonnage curves and their uncertainty at the Mehdiabad deposit-Yazd, central Iran

X. Emery, O. Asghari, S. Hosseini, 2017 .

Multivariate simulation of block-support grades at Mehdiabad deposit, Iran

X. Emery, O. Asghari, S. Hosseini, 2017 .

Application of joint conditional simulation to uncertainty quantification and resource classification

X. Emery, M. Monjezi, O. Asghari, 2013, Arabian Journal of Geosciences.

A two-stage stochastic model for open pit mine planning under geological uncertainty

Xavier Emery, Nelson Morales, Eduardo Moreno, 2017 .

Geostatistics applied to cross-well reflection seismic for imaging carbonate aquifers

X. Emery, J. Parra, 2013 .

Short-term underground mine planning: a review

X. Emery, Y. Pourrahimian, H. Askari-Nasab, 2021 .

Weighted sample variograms as a tool to better assess the spatial variability of soil properties

Julián M. Ortiz, Xavier Emery, X. Emery, 2007 .

Simulation of Intrinsic Random Fields of Order $$k$$k with Gaussian Generalized Increments by Gibbs Sampling

X. Emery, Daisy Arroyo, 2015 .

Simulating Large Gaussian Random Vectors Subject to Inequality Constraints by Gibbs Sampling

Xavier Emery, María Peláez, Daisy Arroyo, 2013, Mathematical Geosciences.

Simulating space-time random fields with nonseparable Gneiting-type covariance functions

X. Emery, D. Allard, C. Lacaux, 2019, Statistics and Computing.

TRUNCATED GAUSSIAN KRIGING AS AN ALTERNATIVE TO INDICATOR KRIGING

X. Emery, A. Cáceres, 2010 .

A semiparametric class of axially symmetric random fields on the sphere

Pier Giovanni Bissiri, X. Emery, P. G. Bissiri, 2019, Stochastic Environmental Research and Risk Assessment.

Robust estimation of the fracture diameter distribution from the true trace length distribution in the Poisson-disc discrete fracture network model

X. Emery, J. Vallejos, A. Hekmatnejad, 2018 .

Geometric Covariograms, Indicator Variograms and Boundaries of Planar Closed Sets

X. Emery, C. Lantuéjoul, 2011 .

Geostatistical modeling of the geological uncertainty in an iron ore deposit

X. Emery, A. Cáceres, Nadia Mery, 2017 .

Comparing linear and non-linear kriging for grade prediction and ore/waste classification in mineral deposits

X. Emery, A. Hekmatnejad, Mehrnoosh Alipour-Shahsavari, 2019 .

Investigating the impact of the estimation error of fracture intensity (P32) on the evaluation of in-situ rock fragmentation and potential of blocks forming around tunnels

X. Emery, D. Elmo, Benoît Crespin, 2020 .

Reducing fluctuations in the sample variogram

X. Emery, 2007 .

Integration of crosswell seismic data for simulating porosity in a heterogeneous carbonate aquifer

X. Emery, J. Parra, 2013 .

Geostatistics in the presence of geological boundaries: Exploratory tools for contact analysis

X. Emery, M. Maleki, 2020 .

Assessing the Impact of Geologic Contact Dilution in Ore/Waste Classification in the Gol-Gohar Iron Ore Mine, Southeastern Iran

X. Emery, O. Asghari, I. Masoumi, 2020 .

Dimension walks on hyperspheres

X. Emery, A. Peron, E. Porcu, 2022, Computational and Applied Mathematics.

Geological Modelling and Validation of Geological Interpretations via Simulation and Classification of Quantitative Covariates

P. Dowd, X. Emery, Amir Adeli, 2017 .

Criteria and characterizations for spatially isotropic and temporally symmetric matrix-valued covariance functions

X. Emery, E. Porcu, Nadia Mery, 2022, Computational and Applied Mathematics.

DEPARTAMENTO DE INGENIERIA DE MINAS TRAINING IMAGE SELECTION AND MODEL VALIDATION USING MULTIPLE POINT STATISTICS TESIS PARA

G. Mariéthoz, X. Emery, J. Cabrera, 2013 .

New Validity Conditions for the Multivariate Matérn Coregionalization Model, with an Application to Exploration Geochemistry

X. Emery, E. Porcu, P. White, 2022, Mathematical Geosciences.

Twenty-two families of multivariate covariance kernels on spheres, with their spectral representations and sufficient validity conditions

X. Emery, Daisy Arroyo, Nadia Mery, 2021, Stochastic Environmental Research and Risk Assessment.

A framework for adaptive open-pit mining planning under geological uncertainty

Xavier Emery, Tito Homem-de-Mello, Denis Sauré, 2020, Optimization and Engineering.

Constructing Branching Trees of Geostatistical Simulations

X. Emery, M. Armstrong, Guido Lagos, 2021, Mathematical Geosciences.

Geostatistical simulation of rock physical and geochemical properties with spatial filtering and its application to predictive geological mapping

X. Emery, Amir Adeli, 2021 .

Nonparametric Bayesian modelling of longitudinally integrated covariance functions on spheres

Pier Giovanni Bissiri, Bernardo Nipoti, X. Emery, 2022, Comput. Stat. Data Anal..

Fully nonseparable Gneiting covariance functions for multivariate space–time data

X. Emery, D. Allard, Lucia Clarotto, 2022, Spatial Statistics.

Simulation of geo-domains accounting for chronology and contact relationships: application to the Río Blanco copper deposit

X. Emery, N. Madani, 2015, Stochastic Environmental Research and Risk Assessment.

Simulating space-time random fields with nonseparable Gneiting-type covariance functions

X. Emery, D. Allard, C. Lantuéjoul, 2020, Statistics and Computing.

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

X. Emery, E. Porcu, Ana Paula Lazzari Marques Peron, 2022, Stochastic Environmental Research and Risk Assessment.

Stein hypothesis and screening effect for covariances with compact support

X. Emery, E. Porcu, M. Bevilacqua, 2020 .

Using geotechnical scenarios for underground structure analysis: A case study in a hydroelectric complex in northern Portugal

X. Emery, M. Pinheiro, T. Miranda, 2021 .

Modelling Geotechnical Heterogeneities Using Geostatistical Simulation and Finite Differences Analysis

Xavier Emery, Tiago F. S. Miranda, Marisa Mota Pinheiro, 2018 .

A computer package for modeling and simulating regionalized count variables

Xavier Emery, Jaime Hernández, X. Emery, 2010, Comput. Geosci..

Nested covariance functions on graphs with Euclidean edges cross time

X. Emery, A. Peron, E. Porcu, 2022, Electronic Journal of Statistics.

The Gauss hypergeometric covariance kernel for modeling second-order stationary random fields in Euclidean spaces: its compact support, properties and spectral representation

Xavier Emery, Alfredo Alegría, X. Emery, 2021, Stochastic Environmental Research and Risk Assessment.

Modeling the Uncertainty in the Layout of Geological Units by Implicit Boundary Simulation Accounting for a Preexisting Interpretive Geological Model

X. Emery, M. Maleki, Felipe Navarro, 2021, Natural Resources Research.

Iterative algorithms for fitting a linear model of coregionalization

Xavier Emery, X. Emery, 2010, Comput. Geosci..

Cokriging random fields with means related by known linear combinations

Xavier Emery, X. Emery, 2012, Comput. Geosci..

A geostatistical approach to optimize sampling designs for local forest inventories

Xavier Emery, Jaime Hernández, X. Emery, 2009 .

Transitive kriging for modeling tailings deposits: A case study in southwest Finland

X. Emery, A. Parviainen, G. Díaz, 2022, Journal of Cleaner Production.

Geostatistical Estimation of Biomass Stock in Chilean Native Forests and Plantations

X. Emery, P. Corvalán, J. Hernández, 2012 .

Using Two-Point Set Statistics to Estimate the Diameter Distribution in Boolean Models with Circular Grains

Xavier Emery, W. Kracht, Alvaro Egaña, 2012, Mathematical Geosciences.

Conditional co-simulation of continuous and categorical variables for geostatistical applications

Xavier Emery, Daniel A. Silva, X. Emery, 2009, Comput. Geosci..

Fast Update of Conditional Simulation Ensembles

David Ginsbourger, Xavier Emery, Clément Chevalier, 2015, Mathematical Geosciences.

Assessing the accuracy of sequential gaussian simulation through statistical testing

Omid Asghari, Xavier Emery, X. Emery, 2017, Stochastic Environmental Research and Risk Assessment.

Conditional Simulation of Nongaussian Random Functions

Xavier Emery, X. Emery, 2002 .

TBSIM: A computer program for conditional simulation of three-dimensional Gaussian random fields via the turning bands method

Christian Lantuéjoul, Xavier Emery, X. Emery, 2006, Comput. Geosci..

An enhanced direct sampling (DS) approach to model the geological domain with locally varying proportions: Application to Golgohar iron ore mine, Iran

X. Emery, O. Asghari, S. T. Hosseini, 2021, Ore Geology Reviews.

Geostatistics in the presence of geological boundaries: Application to mineral resources modeling

X. Emery, M. Maleki, 2019, Ore Geology Reviews.

Joint simulation of stationary grade and non-stationary rock type for quantifying geological uncertainty in a copper deposit

Xavier Emery, Mohammad Maleki, X. Emery, 2017, Comput. Geosci..

Geostatistical simulation of random fields with bivariate isofactorial distributions by adding mosaic models

X. Emery, 2005 .

Simulation of mineral grades and classification of mineral resources by using hard and soft conditioning data: application to Sungun porphyry copper deposit

X. Emery, O. Asghari, M. A. Maleki Tehrani, 2013, Arabian Journal of Geosciences.

Fracture network modeling using petrophysical data, an approach based on geostatistical concepts

X. Emery, O. Asghari, F. Khoshbakht, 2016 .

Seismic Data Integration Workflow in Pluri-Gaussian Simulation: Application to a Heterogeneous Carbonate Reservoir in Southwestern Iran

X. Emery, O. Asghari, M. Rezaei, 2023, Natural Resources Research.

Soil gas geochemical exploration in covered terrains of northern Chile: data processing techniques and interpretation of contrast anomalies

X. Emery, K. Deckart, B. Townley, 2015 .

Predictive lithological mapping based on geostatistical joint modeling of lithology and geochemical element concentrations

X. Emery, J. Guartán, 2021 .

Conditioning Simulations of Gaussian Random Fields by Ordinary Kriging

Xavier Emery, X. Emery, 2007 .

Quantifying Uncertainty in Mineral Resources by Use of Classification Schemes and Conditional Simulations

Juan J. Rodríguez, Julián M. Ortiz, Xavier Emery, 2006 .

Variograms of Order ω: A Tool to Validate a Bivariate Distribution Model

X. Emery, 2005 .

Regionalized Classification of Geochemical Data with Filtering of Measurement Noises for Predictive Lithological Mapping

X. Emery, J. Guartán, 2020, Natural Resources Research.

Integration of geostatistical modeling into discrete event simulation for development of tailings dam retreatment applications

X. Emery, N. Toro, A. Navarra, 2021 .

Geostatistical modeling of Rock Quality Designation (RQD) and geotechnical zoning accounting for directional dependence and scale effect

X. Emery, S. Séguret, L. Sánchez, 2021 .

5D geostatistics for directional variables: Application in geotechnics to the simulation of the linear discontinuity frequency

Serge Antoine Séguret, L. Katherine Sánchez, Xavier Emery, 2019, Comput. Geosci..

Admissible nested covariance models over spheres cross time

X. Emery, A. Peron, E. Porcu, 2018, Stochastic Environmental Research and Risk Assessment.

Geostatistical estimation of mineral resources with soft geological boundaries: a comparative study

Xavier Emery, X. Emery, Julián Ortiz Cabrera, 2006 .

Indicator Variograms as an Aid for Geological Interpretation and Modeling of Ore Deposits

X. Emery, M. Maleki, Nadia Mery, 2017 .

Geostatistical simulation to map the spatial heterogeneity of geomechanical parameters: A case study with rock mass rating

Xavier Emery, Tiago F. S. Miranda, Javier A. Vallejos, 2016 .

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

X. Emery, Alfredo Alegr'ia, 2023, 2306.04483.

Bivariate Matérn covariances with cross-dimple for modeling coregionalized variables

X. Emery, E. Porcu, A. Alegría, 2021 .

New Validity Conditions for the Multivariate Matérn Coregionalization Model, with an Application to Exploration Geochemistry

X. Emery, E. Porcu, P. White, 2022, Mathematical Geosciences.

Algorithm 1013: An R Implementation of a Continuous Spectral Algorithm for Simulating Vector Gaussian Random Fields in Euclidean Spaces

X. Emery, Daisy Arroyo, 2021, ACM Trans. Math. Softw..

Geostatistical modelling of rock type domains with spatially varying proportions: Application to a porphyry copper deposit

X. Emery, J. Ortiz, A. Caceres, 2008 .

Geological control for in-situ and recoverable resources assessment: a case study on Sarcheshmeh porphyry copper deposit, Iran

X. Emery, M. Maleki, F. Khorram, 2022, Ore Geology Reviews.

Geostatistics for the Mining Industry

X. Emery, S. Séguret, 2020 .

Stochastic rock type modeling in a porphyry copper deposit and its application to copper grade evaluation

X. Emery, O. Asghari, H. Talebi, 2015 .

Simulation of geological domains using the plurigaussian model: New developments and computer programs

Xavier Emery, X. Emery, 2007, Comput. Geosci..

Incorporating the uncertainty in geological boundaries into mineral resources evaluation

Xavier Emery, X. Emery, K. González, 2007 .

Comparing sequential Gaussian and turning bands algorithms for cosimulating grades in multi-element deposits

Xavier Emery, Shahrokh Paravarzar, Nasser Madani, 2015 .

On Some Consistency Conditions for Geostatistical Change-of-Support Models

Xavier Emery, X. Emery, 2007 .

Operational mine planning in block cave mining: a simulation-optimisation approach

H. Askari-Nasab, Yashar Pourrahimian, Shahrokh Paravarzar, 2020 .

A comparison of search strategies to design the cokriging neighborhood for predicting coregionalized variables

Xavier Emery, Nasser Madani, X. Emery, 2018, Stochastic Environmental Research and Risk Assessment.

A Comparison of Random Field Models Beyond Bivariate Distributions

Julián M. Ortiz, Xavier Emery, X. Emery, 2011 .

Application of plurigaussian simulation to delineate the layout of alteration domains in Sungun copper deposit

Omid Asghari, Xavier Emery, Hassan Talebi, 2013 .

A geostatistical approach to estimating the parameters of a 3D Cox-Boolean discrete fracture network from 1D and 2D sampling observations

X. Emery, D. Elmo, A. Hekmatnejad, 2019, International Journal of Rock Mechanics and Mining Sciences.

Change-of-support models and computer programs for direct block-support simulation

Xavier Emery, X. Emery, 2009, Comput. Geosci..

A turning bands program for conditional co-simulation of cross-correlated Gaussian random fields

Xavier Emery, X. Emery, 2008, Comput. Geosci..

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

J. Benndorf, X. Emery, O. Asghari, 2022, Mathematical Geosciences.

Boreholes plans optimization methodology combining geostatistical simulation and simulated annealing

Ana Maria A. C. Rocha, Xavier Emery, Tiago F. S. Miranda, 2017 .

Spatial modeling of discontinuity intensity from borehole observations at El Teniente mine, Chile

X. Emery, J. Vallejos, A. Brzovic, 2017 .

The Schoenberg kernel and more flexible multivariate covariance models in Euclidean spaces

X. Emery, E. Porcu, 2023, Computational and Applied Mathematics.

Extending the Gneiting Class for Modeling Spatially Isotropic and Temporally Symmetric Vector Random Fields

X. Emery, E. Porcu, 2023, Journal of Mathematical Analysis and Applications.

Algorithm 1013

Xavier Emery, Daisy Arroyo, X. Emery, 2020, ACM Trans. Math. Softw..

Enhanced coregionalization analysis for simulating vector Gaussian random fields

Julián M. Ortiz, Xavier Emery, X. Emery, 2012, Comput. Geosci..

Assessing the accuracy of sequential Gaussian simulation and cosimulation

Xavier Emery, María Peláez, X. Emery, 2011 .

Testing the correctness of the sequential algorithm for simulating Gaussian random fields

Xavier Emery, X. Emery, 2004 .

Rudin extension theorems on product spaces, turning bands, and random fields on balls cross time

Samuel F. Feng, X. Emery, A. Peron, 2022, Bernoulli.

Substitution Random Fields with Gaussian and Gamma Distributions: Theory and Application to a Pollution Data Set

X. Emery, 2008 .

Using cokriging to predict metal recovery accounting for non-additivity and preferential sampling designs

P. Dowd, X. Emery, Amir Adeli, 2021 .

Plurigaussian modeling of geological domains based on the truncation of non-stationary Gaussian random fields

X. Emery, N. Madani, 2017, Stochastic Environmental Research and Risk Assessment.

Flexible Validity Conditions for the Multivariate Mat\'ern Covariance in any Spatial Dimension and for any Number of Components

Xavier Emery, Emilio Porcu, Philip White, 2021, 2101.04235.

Quantifying the uncertainty in the spatial layout of rock type domains in an iron ore deposit

X. Emery, M. Maleki, D. Ribeiro, 2016, Computational Geosciences.

Can a Training Image Be a Substitute for a Random Field Model?

Christian Lantuéjoul, Xavier Emery, X. Emery, 2014, Mathematical Geosciences.

Stochastic Open-Pit Mine Production Scheduling: A Case Study of an Iron Deposit

Xavier Emery, Nelson Morales, Enrique Jélvez, 2020, Minerals.

Uncertainty modeling and spatial prediction by multi-Gaussian kriging: Accounting for an unknown mean value

Xavier Emery, X. Emery, 2008, Comput. Geosci..

Sequential Simulation with Iterative Methods

X. Emery, Daisy Arroyo, María Peláez, 2012 .