Dec 2019 A new matheuristic approach for optimizing mineral value chains under uncertainty Amina Lamghari and Roussos Dimitrakopoulos G-2019-93
Dec 2019 Improving classification performance on sparse data: Augmenting a convolutional neural net with generalized angular orientations of edges Amir Abbas Haji Abolhassani, Roussos Dimitrakopoulos, Frank P. Ferrie, and Prasun Lala G-2019-98
Dec 2019 Stochastic short-term production scheduling and shovel allocation for mining complexes including stockpiling and operational alternatives Christian Both and Roussos Dimitrakopoulos G-2019-97
Dec 2019 Adaptive two-stage stochastic optimization of the Escondida mining complex, Chile Maria Fernanda Del Castillo and Roussos Dimitrakopoulos G-2019-89
Jan 2019 Solving the mixed-integer linear programming problem for mine production scheduling with stockpiling under multi-element geological uncertainty Zeyneb Brika, Michel Gamache, and Roussos Dimitrakopoulos G-2019-05
Oct 2018 A new computational model of high-order stochastic simulation based on spatial Legendre moments Lingqing Yao, Roussos Dimitrakopoulos, and Michel Gamache G-2018-89
Oct 2018 A new non-stationary high-order spatial sequential simulation method Amir Abbas Haji Abolhassani, Roussos Dimitrakopoulos, and Frank P. Ferrie G-2018-88
Oct 2018 A dynamic stochastic approach for open-pit mine planning Adrien Rimélé, Roussos Dimitrakopoulos, and Michel Gamache G-2018-87
Oct 2018 Simultaneous stochastic optimization of an open pit gold mining complex with supply and market uncertainty Ziad Saliba and Roussos Dimitrakopoulos G-2018-86
Oct 2018 High-order block support spatial simulation and application at a gold deposit João Pedro De Carvalho, Roussos Dimitrakopoulos, and Ilnur Minniakhmetov G-2018-85
Oct 2018 Stochastic optimization of mining complexes integrating capital investments and operational alternatives Maria Fernanda Del Castillo and Roussos Dimitrakopoulos G-2018-84
Oct 2018 Updating short-term destination policies with new information in a mining complex: A fast mechanism using machine learning Ashish Kumar, Roussos Dimitrakopoulos, and Marco Maulen G-2018-82
Oct 2018 Hyper-heuristic approaches for strategic mine planning under uncertainty Amina Lamghari and Roussos Dimitrakopoulos G-2018-81
Sep 2018 Multi-product mine scheduling optimization under multi-element geological uncertainty Zeyneb Brika, Michel Gamache, and Roussos Dimitrakopoulos G-2018-72
Nov 2017 Mine planning and oil field development: A survey and research potentials Amina Lamghari and Roussos Dimitrakopoulos G-2017-95
Nov 2017 Stochastic optimization of long-term block cave scheduling with hang-up and grade uncertainty Rein Dirkx, Vassilios Kazakidis, and Roussos Dimitrakopoulos G-2017-94
Nov 2017 Stochastic orebody modelling and stochastic long-term production scheduling for an iron ore deposit Maria Natalia Vallejo and Roussos Dimitrakopoulos G-2017-93
Nov 2017 Simultaneous stochastic optimization of production scheduling at Twin Creeks mining complex, Nevada Luis Montiel and Roussos Dimitrakopoulos G-2017-92
Nov 2017 Expanding simultaneous stochastic optimization of mining complexes to introduce geometallurgical constraints: Application at the Escondida mining complex, Chile Ashish Kumar and Roussos Dimitrakopoulos G-2017-91
Nov 2017 Incorporating geological and equipment performance uncertainty while optimizing short-term mine production schedules Matthew Quigley and Roussos Dimitrakopoulos G-2017-89
Nov 2017 A high-order, data-driven framework for joint simulation of categorical variables Ilnur Minniakhmetov and Roussos Dimitrakopoulos G-2017-88
Nov 2017 Responding to new information in a mining complex: Fast mechanisms using machine learning Cosmin Paduraru and Roussos Dimitrakopoulos G-2017-87
Nov 2017 Stochastic mining supply chain optimization: A study of integrated capacity decisions Iain Farmer and Roussos Dimitrakopoulos G-2017-86
Sep 2017 Dynamic mid-term optimization of a mining complex under uncertainty Maria Fernanda Del Castillo and Roussos Dimitrakopoulos G-2017-79
May 2017 Open pit stochastic optimization with in-pit tailings storage Adrien Rimélé, Michel Gamache, and Roussos Dimitrakopoulos G-2017-35
May 2017 Heuristic method for the stochastic open pit mine production scheduling problem Adrien Rimélé, Michel Gamache, and Roussos Dimitrakopoulos G-2017-34
Nov 2016 Testing geological heterogeneity representations for enhanced oil recovery techniques Elena Tamayo-Mas, Hussein Mustapha, and Roussos Dimitrakopoulos G-2016-108
Nov 2016 Pattern-based stochastic simulation using restricted Boltzmann machine Yanyan Mu, Frank P. Ferrie, and Roussos Dimitrakopoulos G-2016-107
Nov 2016 Schedule-based pushback design with varying geotechnical constraints in the stochastic optimization framework Iain Farmer and Roussos Dimitrakopoulos G-2016-106
Nov 2016 Hyper-heuristic approaches for solving stochastic optimization formulations of mineral value chains Amina Lamghari and Roussos Dimitrakopoulos G-2016-105
Nov 2016 A multivariate destination policy for geometallurgical variables in mineral value chains using coalition-formation clustering Maria Fernanda Del Castillo and Roussos Dimitrakopoulos G-2016-104
Nov 2016 Updating short-term material flow optimization in a mining complex with new information Cosmin Paduraru and Roussos Dimitrakopoulos G-2016-101
Nov 2016 Optimizing infill drilling decisions using multi-armed bandits: Application in a long-term, multi-element stockpile Rein Dirkx and Roussos Dimitrakopoulos G-2016-103
Nov 2016 Risk-resilient mine production schedules yielding favourable product blends for rare earth element deposits Matthew Quigley and Roussos Dimitrakopoulos G-2016-102
Nov 2016 A dynamic-material-value-based decomposition method for mineral supply chain optimization Jian Zhang and Roussos Dimitrakopoulos G-2016-100
Nov 2016 A stochastic optimization formulation for the transition from open pit to underground mining James MacNeil and Roussos Dimitrakopoulos G-2016-99
Nov 2016 High-order data-driven spatial simulation using Legendre-like orthogonal splines Ilnur Minniakhmetov and Roussos Dimitrakopoulos G-2016-98
Nov 2016 Optimizing a multi-pit mining complex with intricate blending requirements under supply uncertainty Luis Montiel and Roussos Dimitrakopoulos G-2016-97
Nov 2016 A platform for optimizing mining complexes with uncertainty Ryan Goodfellow and Roussos Dimitrakopoulos G-2016-96
Jul 2016 A new high-order, non-stationary and transformation invariant spatial simulation approach Amir Abbas Haji Abolhassani and Roussos Dimitrakopoulos G-2016-52
Oct 2015 Underground long-term mine production scheduling with integrated geological risk management Sabrina Carpentier, Michel Gamache, and Roussos Dimitrakopoulos G-2015-107
Sep 2015 Mineral supply chain optimization under uncertainty using approximate dynamic programming Cosmin Paduraru and Roussos Dimitrakopoulos G-2015-94
Sep 2015 An adaptive large neighborhood search heuristic to optimize mineral supply chain operations under metal and material type uncertainties Amina Lamghari and Roussos Dimitrakopoulos G-2015-93
Sep 2015 Optimal mining rates revisited: Managing mining equipment and geological risk at a given mine setup Marcelo C. Godoy, Maria Fernanda Del Castillo, and Roussos Dimitrakopoulos G-2015-92
Sep 2015 Multiple-point simulation of Olympic Dam copper deposit, Australia, using wavelet analysis Murilo Nogueira Teixeira and Roussos Dimitrakopoulos G-2015-91
Sep 2015 Simulation of weathered profiles coupled with multivariate block-support simulation of the Puma Nickel Laterite Deposit, Brazil Mario De Freitas Silva and Roussos Dimitrakopoulos G-2015-90
Sep 2015 Stochastic long-term production scheduling of the LabMag iron ore deposit in Labrador, Canada Michael Spleit and Roussos Dimitrakopoulos G-2015-89
Sep 2015 All-inclusive stochastic short-term production scheduling approach of an iron-ore deposit with future multi-element ore control data Martha E. Villalba Matamoros and Roussos Dimitrakopoulos G-2015-88
Sep 2015 Long-term mine production scheduling with multiple processing destinations based on multi-neighbourhood tabu search Renaud Senécal and Roussos Dimitrakopoulos G-2015-87
Sep 2015 Optimizing a mineral supply chain under uncertainty with long-term sales contracts Jian Zhang and Roussos Dimitrakopoulos G-2015-86
Sep 2015 Joint simulation of correlated variables using high-order spatial statistics for orebody modeling Ilnur Minniakhmetov and Roussos Dimitrakopoulos G-2015-85
Sep 2015 Globally optimizing open-pit and underground mining operations under geological uncertainty Luis Montiel, Roussos Dimitrakopoulos, and Kazuhiro Kawahata G-2015-84
Sep 2015 Stochastic global optimization of open pit mining complexes with capital expenditures: Application at a copper mining complex Ryan Goodfellow and Roussos Dimitrakopoulos G-2015-83
Mar 2015 Stochastic strategic planning of open-pit mines, with ore selectivity recourse Alessandro Navarra, Luis Montiel, and Roussos Dimitrakopoulos G-2015-22
Aug 2014 Global asset optimization of open pit mining complexes under uncertainty Ryan Goodfellow and Roussos Dimitrakopoulos G-2014-55
Aug 2014 Two-stage stochastic surface constrained mine production scheduling with pit discretization Alexandre Marinho and Roussos Dimitrakopoulos G-2014-64
Aug 2014 Stochastic short-term mine production schedule accounting for fleet allocation, operational considerations and blending restrictions Martha E. Villalba Matamoros and Roussos Dimitrakopoulos G-2014-63
Aug 2014 Joint effect of commodity price and geological uncertainty over the life of mine and ultimate pit limit Maria Fernanda Del Castillo and Roussos Dimitrakopoulos G-2014-62
Aug 2014 Solving a large SIP model for production scheduling at a gold mine with multiple processing streams and uncertain geology Mario De Freitas Silva, Amina Lamghari, and Roussos Dimitrakopoulos G-2014-61
Aug 2014 Optimizing mining rates under financial uncertainty in global mining complexes Arman C. Kizilkale and Roussos Dimitrakopoulos G-2014-60
Aug 2014 Parallel implementation of Tabu search procedure for stochastic mine scheduling Renaud Senécal and Roussos Dimitrakopoulos G-2014-59
Aug 2014 High-order simulation at block support scale David F. Machuca-Mory, Roussos Dimitrakopoulos, and Truong Pham G-2014-57
Aug 2014 Production scheduling under undertainty for an open pit mine using Lagrangian relaxation and branch-and-cut algorithm Snehamoy Chatterjee and Roussos Dimitrakopoulos G-2014-58
Aug 2014 Optimizing mining complexes with multiple processing and transportation alternatives: An uncertainty-based approach Luis Montiel and Roussos Dimitrakopoulos G-2014-56
Jun 2014 Progressive hedging applied as a metaheuristic to schedule production in open-pit mines accounting for reserve uncertainty Roussos Dimitrakopoulos and Amina Lamghari G-2014-40
Sep 2013 Geologic Heterogeneity Recognition Using Discrete Wavelet Transformation for Subsurface Flow Solute Transport Simulations Hussein Mustapha, Snehamoy Chatterjee, Roussos Dimitrakopoulos, and Thomas Graf G-2013-66
Sep 2013 An Efficient Algorithm for the LP Relaxation of the Maximal Closure Problem with a Capacity Constraint Jongik Byun and Roussos Dimitrakopoulos G-2013-60
Sep 2013 An Integrated Approach to Mine Planning and Equipment Selection/Allocation Mustafa Kumral and Roussos Dimitrakopoulos G-2013-59
Sep 2013 High-Order Spacial Direct and Cross-Statistics for Categorical Attributes David F. Machuca-Mory and Roussos Dimitrakopoulos G-2013-62
Sep 2013 Surface Constrained Mine Production Scheduling with Uncertain Geology Alexandre Marinho and Roussos Dimitrakopoulos G-2013-61
Sep 2013 Multi-Point Geostatistical Simulation Based on a Quadratic Optimization Algorithm Snehamoy Chatterjee and Roussos Dimitrakopoulos G-2013-58
Sep 2013 On Tractable Markov Random Field Models and MapReduce Algorithms: Towards a Practitioner's Toolbox Putra Manggala, Luc Devroye, and Roussos Dimitrakopoulos G-2013-64
Sep 2013 A network-flow based algorithm for scheduling production in multi-processor open-pit mines accounting for metal uncertainty Amina Lamghari and Roussos Dimitrakopoulos G-2013-63
Sep 2013 An Extended Stochastic Optimization Method for Multi-Process Mining Complexes Luis Montiel and Roussos Dimitrakopoulos G-2013-56
Sep 2013 A Heuristic Approach to Stochastic Cutoff Grade Optimization for Open Pit Mining Complexes Mohammad Waqar Ali Asad and Roussos Dimitrakopoulos G-2013-55
Sep 2013 Mining Supply Chain Optimization under Geological Uncertainty Ryan Goodfellow and Roussos Dimitrakopoulos G-2013-54
Sep 2013 High-Order Simulation with Clustered Datasets David F. Machuca-Mory and Roussos Dimitrakopoulos G-2013-57