Advances in applied strategic mine planning pdf roussos dimitrakopoulos advances. Selflearning, deep neural networks and realtime adaptation of production scheduling roussos dimitrakopoulos. Ore reserve estimation and strategic mine planning. Managing risk and waste mining in longterm production. Current interests include system integration and artificial. Pdf fracture system modelling and fractured aquifer. Oncoproteogenomic exploration of variant peptide detection.
See the complete profile on linkedin and discover georges connections and jobs at similar companies. Dimitrios karagkounis pgdip, dimitrios karagkounisis specialist clinical pharmacist at croydon health services nhs trust. In the 8 dimensions of leadership model, the comfort zone for leaders who want to create friendly environments where people and ideas are respected is mainly found in the eastern end of the spectrum, where they are energizing, affirming, and inclusive. Nserc committees civil, industrial and systems engineering. Joint stochastic optimisation of short and long term mine. A protected dataplane operating system for high throughput and low latency adam belay1 george prekas2 ana klimovic1 samuel grossman1 christos kozyrakis1 1stanford university edouard bugnion2 2epfl abstract the conventional wisdom is that aggressive networking requirements, such as high packet rates for small mes. Roussos dimitrakopoulos mcgill university academia. Colin oconnor canwest news service professor roussos dimitrakopoulos applies a kind of mathematics called stochastic modelling to try to reduce the uncertainties in mining. Mineral resource classification plays an important role in the downstream activities of a mining project. Grade control based on economic orewaste classification.
Roussos dimitrakopoulos is a canadian goescientist, professor at mcgill university. Analysis of restitution in rocking of single rigid blocks springerlink. Knowledgebased systems vol 14, issues 12, pages 1120. Independent component analyses ica of fmri data differ between operating systems in one third of the tested subjects, due to differences in motion correction.
Enter your mobile number or email address below and well send you a link to download the free kindle app. Modern computational facilities have offered a dramatic scope for improved effectiveness and efficiency in, for example, maintenance. Reproducibility of neuroimaging analyses across operating systems. Previously he was professor and director of the bryan research centre, univ. Ore reserve estimation and strategic mine planning stochastic models and optimizations with case studies. Roussos dimitrakopoulos advances in applied strategic mine. Roussos dimitrakopouloss likes data science central. At the same time, the greatest uncertainty driving the risk and profitability of mining investments is the geological variability of mineral deposits. Coyariances and ordinary kriging systems roussos dimitrakopoulos and xiaochun luo mcgill university, dept. Ferri hassani is the current holder of the webster chair in mining engineering.
The module is implemented in java programming language and is built on java ee framework. Lampros dimitrakopoulos doctor of philosophy laboratory medicine and pathobiology university of toronto 2017 abstract this thesis describes the efforts of integrating nucleotide sequencing results with mass spectrometrybased proteomic results to identify variants predicted from sequencing and being. Knowledgebased systems vol 90, pages 1262 december 2015. C a l l f o r p a p e r s mathematical geoscie nces special issue on geothermal energy guest editors. Kleingeld was involved with the evaluation of resources and reserves for a quarter century, working on most based metal deposits e. Building, testing and evaluating database clusters abstract the purpose of this study was to research idea and functionality of clustered database systems. He has developed an innovative strategy that has revolutionized and expedited the drug discovery process.
The latter models can be limiting, as geological systems are highly complex, nongaussian, and exhibit nonlinear patterns of spatial connectivity. Adobes print framework for a onetoone digital age sponsored by. Aspect based sentiment analysis absa systems receive as input a set of texts e. Pdf optimal production scale of open pit mining operations with. The system has infinite stiffness until the magnitude of the applied moment. Makris n, roussos y 1998 response and overturning of equipment. A risk quantification framework for strategic mine. Production scheduling with uncertain supply 363 gle estimated value of a block that, in addition, cannot represent the possible insitu grade variations between sampled points. Systems that would render the demand planners able to judgmentally reconcile the differences in the forecasts of the various levels. Holly muscolino charles corr amy machado september 20 idcm opinion on september 4, 20, adobe systems announced the adobe pdf print engine 3.
Penetration in greek insular isolated power systems with the introduction of pumped storage systems dimitris al. Grade uncertainty and risk effects in openpit design article in mining technology imm transactions section a 111. Roussos dimitrakopoulos is a professor and canada research chair tier i in sustainable mineral resource development and optimization under uncertainty, and director, cosmo stochastic mine planning laboratory. Optimized open pit mine design, pushbacks and the gap. This cited by count includes citations to the following articles in scholar.
Roussos dimitrakopoulos is currently the canada research chair in sustainable mineral resource development and optimization under uncertainty and director of the cosmo laboratory, mcgill university, montreal, canada. The supply uncertainty and variability of materials extracted from the mines, which flow through a mining complex to generate products, can be quantified through geostatistical simulations and can be. A stochastic optimization method with inpit waste and. Comparison of selected modeling notations for process. This book presents the fundamentals of discretetime signals, systems, and modern digital processing and applications for students in electrical engineering, computer engineering, and computer science. This publication presents the latest advances, technologies, practices, and concerns in strategic mine planning and orebody modelling. Ramazan2 the production scheduling of open pit mines is an intricate, complex and difficult problem to address due to its large scale and the unavailability of a truly optimal net present value npv solution, as well as the uncertainty in key parameters involved. The mhg erp reporting module is an important part of the erp system. Since relational databases started to lose their functionality in modern data size and manipulation a new solution had to be found to overcome the limitations. Expert systems and artificial intelligence in the applied geosciences. Balinakos obstetrics gynecology clinic, general hospital of pyrgos andreas papandreou, pyrgos, greece. University of california at berkeley 1999 a dissertation submitted in partial satisfaction of the requirements for the degree of doctor of philosophy in computer science in the graduate division of the. Addresses core aspects of the sustainable, responsible, and optimal development and utilization of earths mineral resources presents both stateofthe art methods and major applications in the global mineral resources industry includes.
In the 1990s, an alternative approach to ore selection was applied and established, taking into account financial indicators through the socalled economic classification functions in combination with grade. The ohio state university 2004 dissertation committee. Toward a logicaliphysical theory of spreadsheet modeling tomas isakowitz shimon schocken henry c. Home nserc committees selection committees and evaluation groups civil, industrial and systems engineering institutional links nserc executive team council ethics and integrity equity, diversity and inclusion governance history program news dashboard reports and publications policies and guidelines eligibility committees. Stern school of business new york university july 28, 1993 replaces 9228 working paper series stern is9324 center for digital economy research stem school of business working paper is9324. Modelling, design, control and integration should become the essential introductory resource for researchers and industrial practitioners in the field of co2 capture technology who wish to explore developments in computeraided tools and methods. This site uses cookies small files stored on your computer to simplify and improve your experience of this website. Pdf this paper investigates the planar rocking response and stability analysis of. Advances in orebody modelling and strategic mine planning.
Alternatively, stochastic spatial simulation boucher and dimitrakopoulos 2009. Under proper hypotheses, we rigorously derive the plateau angle conditions at triple junctions of di. The notion of mining complexes is promising in terms of waste and tailings management, since the opportunities given by the diverse processing. Dionyssis dimitrakopoulos birkbeck, university of london. A risk quantification framework for strategic mine planning. Analysis of restitution in rocking of single rigid blocks. Simulation of soilstructure systems, national technical university of athens 20082011 adjunct lecturer school of civil engineering, national technical university of athens, greece 20062008 honorary postdoctoral research fellow university of dundee, division of civil engineering, scotland, uk. The result of this approach would be consensus, and not only in terms of numbers.
Spatial modeling of the grade variability in a deposit directly impacts the evaluation of recovery functions, such as the tonnage, metal quantity and. Graph g with dummy node x0 and arcs added from the dummy node x0 to all other nodes. Assistant professor established researcher with scientific and technical contributions to mine planning, mineral processing, geometallurgy and extractive metallurgy, focusing on computational optimization and operations research. A mining complex is composed of mines, mineral processing streams, stockpiles, and waste facilities, which culminate with generated products that are delivered to customers. Dimensional analysis of earthquake induced pounding between. His teaching and research relate principally to mine design, rock mechanics, renewable. His cuttingedge research has fundamentally shifted the way the mining industry solves planning problems, from a traditional deterministic. Pdf simulating the rocking response of rigid bodies using.
Ore reserve estimation and strategic mine planning book subtitle stochastic models and. Pdf the wellknown concept of rocking isolation has emerged as a useful. In the 8 dimensions of leadership model the comfort zone for. Makris n, roussos y 2000 rocking response of rigid blocks under nearsource ground. Ferri hassani mining engineering mcgill university. Fracture system modelling and fractured aquifer simulation. Stochastic integer programming for optimising long term. Managing risk and waste mining in longterm production planning of open pit mine. Rocking response of rigid blocks under nearsource ground. Roussos dimitrakopoulos is currently professor and canada research chair tier i in sustainable mineral resource development and optimization under uncertainty, and director of the cosmo stochastic mine planning laboratory, mcgill. Horne and kewen li geothermal energy is clean, weatherproof, and baseload renewable energy. The integration of jasperreports to mhg erp system abstract mhg systems is a provider of erp systems for businesses working in bioenergy area.
Documentation management environment for software product lines. From past developments to production scheduling with future data roussos dimitrakopoulos cosmo stochastic mine planning laboratory department of mining and materials engineering. Abstractgrade control and orewaste delineation in open pit mining operations was traditionally based on the comparison of estimated grades with an economic cutoff. Alikakos, panagiotis antonopoulos, and apostolos damialis abstract. Pdf expert systems and artificial intelligence in the. Advances in applied strategic mine planning roussos. A stochastic optimization formulation for the transition 795 123. Alessandro navarra mining engineering mcgill university. Scalable design of faulttolerance for wireless sensor networks dissertation presented in partial ful llment of the requirements for the degree doctor of philosophy in the graduate school of the ohio state university by murat demirbas, m.
Recent applications of operations research and efficient. Regularized stochastic bfgs algorithm aryan mokhtari and alejandro ribeiro abstractres, a regularized stochastic version of the broydenfletchergoldfarbshanno bfgs quasinewton method is proposed to solve convex optimization problems with stochastic objectives. Addresses core aspects of the sustainable, responsible, and optimal development and utilization of earths mineral resources presents both stateofthe art methods and major applications in the global mineral resources industry includes contributions from international experts in the field. Roussos dimitrakopoulos is the pioneer and recognized. Roussos dimitrakopoulos is currently professor and canada research chair tier i in sustainable mineral resource development and optimization under uncertainty, and director of the cosmo stochastic mine planning laboratory, mcgill university. Dimitrios iliopoulos is a worldwide renowned expert in the field of drug discovery and quantitative analysis. In an everchanging world of uncertain markets, mismatches between demand and reserve base growth, new emerging technologies, and new technical problems and their solutions, this book represents a contribution to both old and new dimensions of a most intricate. Dimitrakopoulos e, dejong m 2012 overturning of retrofitted rocking. Analytic input to societal emergency management on the design of methods. Studies stochastic modelling and simulation, stochastic optimization, and selflearning industrial mining. He is a graduate in mining engineering from nottingham university bsc and phd. We are helping raise the bar on reproducibility, enabling researchers to share their methods and data and to gain more complete insights into research performance. He is best known for his work with diamonds,and is involved world wide in the issues related to mineral resources and reserves.
Resourcereserve classification with integrated geometric. Dimitrakopoulos currently works at birkbeck, university of london. Computerised maintenance management systems cmmss are vital for the coordination of all activities related to the availability, productivity and maintainability of complex systems. Then you can start reading kindle books on your smartphone, tablet, or computer no kindle device required. Advances in applied strategic mine planning springerlink. Department of fire safety engineering and systems safety, lund university. View the profiles of professionals named roussos on linkedin.
During the award gala held on may 7th at the cim 2018 convention, roussos dimitrakopoulos received the cim fellowship award. Analytic input to societal emergency management on the. Towards intelligent systems for geostatistical ore reserve estimation. Pdf the dynamics of the rocking frame researchgate. Scalable vector mediaprocessors for embedded systems by christoforos kozyrakis grad. George dimitrakopoulos, phd cost optimization principal. Brought to you by cosmo stochastic mine planning laboratory, ausimm and the following organisations.
A stochastic optimization formulation for the transition. Rocking response of rigid blocks under near source. The spatial distributions of earth science and engineering phenomena under study are currently predicted from finite measurements and secondorder geostatistical models. Analytic input to societal emergency management on the design of methods abrahamsson, marcus 2009 link to publication citation for published version apa. Dimitrakopoulos eg, dejong mj 2012 revisiting the rocking block. Their most recent publication is party family or nation state. He has received this award in recognition of his work resulting in major advances in the sustainable and efficient exploitation of.
Also, let at b denote the inner product of at and b it is used accordingly with matrices. Dynamic response analysis of solitary flexible rocking bodies. Stochastic mine planning concepts, applications and. Scalable vector mediaprocessors for embedded systems. Roussos dimitrakopoulos, mcgill university, canada.
Canadian institute of mining, metallurgy and petroleum. The ones marked may be different from the article in the profile. Computerised maintenance management systems springerlink. Roussos dimitrakopoulos is a professor and canada research chair tier i in sustainable mineral resource development and optimisation under uncertainty, and director, cosmo stochastic mine planning laboratory. Roussos dimitrakopoulos, mcgill university, cosmo stochastic mine planning laboratory, mining and materials engineering, faculty member. View george dimitrakopoulos, phds profile on linkedin, the worlds largest professional community. New efficient methods for conditional simulation of large. On quanti ed linear implications 3 in a, while at is the transposed vector of a. This book presents a collection of papers on topics in the field of strategic mine planning, including orebody modeling.
Octoer 8 01 roomfield o 9781931971164 open access to the proceedings of the 11th senix symposium on operating systems design and implementation is sponsored y senix. By allowing the forecasters to manually fix any differences in the forecasts. It is clear from the definition of our graph g that a graph closure in g represents a physically feasible pit, if not, then a block not in our. Dimitrakopoulos, roussos stateoftheart technologies for riskbased orebody modelling and mine planning, optimization and risk management. He was selected to receive the william christian krumbein medal in 2018 from the international association for mathematical geosciences. Stochastic mine planning concepts, applications and contributions.
Christakis2 wind energy and power plants synthesis laboratory technological educational institute of crete estavromenos, heraklion crete, zip code. A protected dataplane operating system for high throughput and low latency. Pdf towards intelligent systems for geostatistical ore. This book presents a collection of papers on topics in the field of strategic mine planning, including orebody modeling, mineplanning optimization and the optimization of mining complexes. Finally, we assume that the dimensions of vectors and matrices in inner products are of the appropriate size. Professor and canada research chair tier i verified email at mcgill. The book is suitable for either a onesemester or a twosemester undergraduate level course in discrete systems and digital signal processing. Method and application article in journal of mining science 472. Dimitrios karagkounis contributor pharmaceutical journal. This strategy has resulted in the discovery of novel drugs for cancer and autoimmune diseases during the last 8 years. Roussos dimitrakopoulos is the pioneer and recognized worlds leading authorityin stochastic mine modelling, planning and production scheduling optimization of industrial mining complexes. The use of stochastic gradient descent algorithms is widespread, but the. The mining business faces continual risks in producing metals and raw materials under fluctuating market demand.
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