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On using MapReduce to scale algorithms for Big Data

nbsp 0183 32 Terms and problem statement of association rule mining The terms and notations introduced in this section will be used throughout the rest of the paper Let I = i 1 i 2 i 3 i m be a set of items and D = T 1 T 2 T 3 T n be a database of customer transactions each of which is a set of items bought by customers...

Ground behaviour analysis support system design and

nbsp 0183 32 Sequential excavation in mining operations can be developed as top-down bottom-up centre-out and abutment-centre Ghasemi 2012 The dimension of stopes in sequential excavation affects mining operation costs stability of rock masses and failure mechanisms...

Valuation finance

nbsp 0183 32 In finance valuation is the process of determining the present value PV of an asset Valuations can be done on assets for example investments in marketable securities such as stocks options business enterprises or intangible assets such as patents and trademarks or on liabilities e g bonds issued by a company Valuations are...

PDF Chapter 3

nbsp 0183 32 PDF This chapter looks at the various research methodologies and research methods that are commonly used by researchers in the field of information Find read and cite all...

Qualitative Research Definition and Methods

nbsp 0183 32 Qualitative research is a type of social science research that collects and works with non-numerical data and that seeks to interpret meaning from these data that help understand social life through the study of targeted populations or places...

What Are the Causes and Cures of Poor Megaproject

nbsp 0183 32 Megaprojects are the delivery model used to produce large-scale complex and one-off capital investments in a variety of public and private sectors With a total capital cost of US 1 billion or more megaprojects are extremely risky ventures notoriously difficult to...

Digital Economy as a Factor in the Technological

nbsp 0183 32 Mining projects have many stakeholders mining operations can imply significant risks for people environment and investment Operational data can provide a basis for the use of artificial intelligence in the tasks of predicting the risks of violation of the conditions of safe mining Aqil et al 2007 Mokhtari and Behnia 2019...

Michael Shellenberger Apocalypse Cancelled Watts Up

nbsp 0183 32 But in my defense I did mention its inherently high cost making it impractical for commercial portable operations Jeff in Calgary says November 28 2019 at 10 09 am...

PDF Rock Fragmentation Prediction using Kuz

nbsp 0183 32 The generation of boulders results in production delays since the boulders need to be reduced in size using a mechanical rock-breaker The mine predicts fragmentation using the Kuz-Ram...

Modelling for policy The five principles of the Neglected

nbsp 0183 32 Additional successfully established modelling guidelines exist for example on describing agent-based models in theoretical ecology In this example the authors later conducted a review of studies applying their guidelines 88 updating them based on ongoing discussions with those who had adopted them to improve clarity and avoid redundancy...

Guidance for the Integrated Use of Hydrological

nbsp 0183 32 Mining operations in remote areas are often self-supplying generally using water extracted to dewater mines mostly in the processing plant The water can also come from the ore concentrate dewatering processes and tailings dam consequently its characteristics and quality will depend on the nature of the adopted process...

Comunication des risques dans les projets

nbsp 0183 32 There are also a lot of risk definitions it is assumed here after 1 that risk is defined as an event which may happen and if it does it will have negative consequences on at least one of...

The Global Macroeconomic Impacts of COVID

nbsp 0183 32 models have been applied to study the impact of AIDS Arndt and Lewis 2001 Bell et al 2004 The influenza virus is by far more contagious than HIV and the onset of an epidemic can be...

The 9 Best Free Online Data Science Courses In 2020

nbsp 0183 32 The ability to extract value from data is becoming increasingly important in the job market of today Here we look at the 9 best data science courses that are available for free...

The Next Perovskite Solar Breakthrough Could Give Us

nbsp 0183 32 More critically the best and most expensive silicon panels to-date boast an efficiency rating maximum efficiency rating of 26 7 pretty close to the theoretical maximum of 29 1...

Torque amp Power Monitoring in the Mining Industry Binsfeld

nbsp 0183 32 With the enormous cost of downtime in mining operations Binsfeld understands how important it is for companies in the mining industry to keep their operation running efficiently TorqueTrak products are used in the development commissioning and operation stages of a variety of mining equipment including conveyors excavators and mills...

Simple models of quantitative firing phenotypes in

nbsp 0183 32 On the other hand highly abstract phenomenological models such as specify only two equations and they significantly reduce the computational cost of simulating large-scale networks 2 9 11 However the parameters that govern such models are not directly biologically interpretable and optimizing their parameters to reproduce quantitatively accurate intrinsic dynamics of neuron types...

List of research lab projects

nbsp 0183 32 Operations Facilities Tier I Generate Theoretical Models and Prototypes II Generate applied sciences based on temporal research and theoretical investigations This project generates a large amount of development experience for your Research Station 20h 630...

What Economic Indicators Do Oil and Gas Investors Need

nbsp 0183 32 As produced commodities oil and gas markets are driven by supply and demand as well as the cost of extracting producing and refining these natural resources Investors should look to...

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