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Since their re-popularisation in the mid-1980s, artificial neural networks have seen an explosion of research across a diverse spectrum of areas. While an immense amount of research has been undertaken in artificial neural networks themselves—in terms of training, topologies, types, etc.—a similar amount of work has examined their application to a whole host of real-world problems. Such problems are usually difficult to define and hard to solve using conventional techniques. Examples include computer vision, speech recognition, financial applications, medicine, meteorology, robotics, hydrology, etc.This Special Issue focuses on the second of these two research themes, that of the application of neural networks to a diverse range of fields and problems. It collates contributions concerning neural network applications in areas such as engineering, hydrology and medicine.
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Modern neural networks gave rise to major breakthroughs in several research areas. In neuroscience, we are witnessing a reappraisal of neural network theory and its relevance for understanding information processing in biological systems. The research presented in this book provides various perspectives on the use of artificial neural networks as models of neural information processing. We consider the biological plausibility of neural networks, performance improvements, spiking neural networks and the use of neural networks for understanding brain function.
artificial neural networks --- deep learning --- neural information processing --- brain imaging --- spiking neural networks --- backpropagation
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Data science --- Collaborative technologies --- Artificial neural networks --- Deep learning --- Smart human centered computing
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Recently, a need has arisen for prediction techniques that can address a variety of problems by combining methods from the rapidly developing field of machine learning with geoinformation technologies such as GIS, remote sensing, and GPS. As a result, over the last few decades, one particular machine learning technology, known as artificial neural networks, has been successfully applied to a wide range of fields in science and engineering. In addition, the development of computational and spatial technologies has led to the rapid growth of geoinformatics, which specializes in the analysis of spatial information. Thus, recently, artificial neural networks have been applied to geoinformatics and have produced valuable results in the fields of geoscience, environment, natural hazards, natural resources, and engineering. Hence, this Special Issue of the journal Applied Sciences, “Application of Artificial Neural Networks in Geoinformatics,” was successfully planned, and we here publish a collection of papers detailing novel contributions that are of relevance to these topics.
Data mining --- Machine Learning --- Artificial Neural Networks --- Spatial Database --- Geoinformatics --- Geographic Information System (GIS) --- Remote Sensing --- Global Positioning System (GPS) --- Spatial Analysis
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Accurate forecasting performance in the energy sector is a primary factor in the modern restructured power market, accomplished by any novel advanced hybrid techniques. Particularly in the Big Data era, forecasting models are always based on a complex function combination, and energy data are always complicated by factors such as seasonality, cyclicity, fluctuation, dynamic nonlinearity, and so on. To comprehensively address this issue, it is insufficient to concentrate only on simply hybridizing evolutionary algorithms with each other, or on hybridizing evolutionary algorithms with chaotic mapping, quantum computing, recurrent and seasonal mechanisms, and fuzzy inference theory in order to determine suitable parameters for an existing model. It is necessary to also consider hybridizing or combining two or more existing models (e.g., neuro-fuzzy model, BPNN-fuzzy model, seasonal support vector regression–chaotic quantum particle swarm optimization (SSVR-CQPSO), etc.). These advanced novel hybrid techniques can provide more satisfactory energy forecasting performances.This book aimed to attract researchers with an interest in the research areas described above. Specifically, we were interested in contributions towards recent developments, i.e., hybridizing or combining any advanced techniques in energy forecasting, with the superior capabilities over the traditional forecasting approaches, with the ability to overcome some embedded drawbacks, and with the very superiority to achieve significant improved forecasting accuracy.
evolutionary algorithms --- hybrid models --- support vector regression / support vector machines --- artificial neural networks --- bayesian inference --- autoregressive moving average with exogenous variable (ARMAX) --- quantile forecasting --- cluster validity --- principal component analysis --- quantum computing mechanism --- fuzzy group --- energy forecasting
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In last few decades, short-term load forecasting (STLF) has been one of the most important research issues for achieving higher efficiency and reliability in power system operation, to facilitate the minimization of its operation cost by providing accurate input to day-ahead scheduling, contingency analysis, load flow analysis, planning, and maintenance of power systems. There are lots of forecasting models proposed for STLF, including traditional statistical models (such as ARIMA, SARIMA, ARMAX, multi-variate regression, Kalman filter, exponential smoothing, and so on) and artificial-intelligence-based models (such as artificial neural networks (ANNs), knowledge-based expert systems, fuzzy theory and fuzzy inference systems, evolutionary computation models, support vector regression, and so on). Recently, due to the great development of evolutionary algorithms (EA) and novel computing concepts (e.g., quantum computing concepts, chaotic mapping functions, and cloud mapping process, and so on), many advanced hybrids with those artificial-intelligence-based models are also proposed to achieve satisfactory forecasting accuracy levels. In addition, combining some superior mechanisms with an existing model could empower that model to solve problems it could not deal with before; for example, the seasonal mechanism from the ARIMA model is a good component to be combined with any forecasting models to help them to deal with seasonal problems.
short term load forecasting --- statistical forecasting models --- artificial neural networks (ANNs) --- knowledge-based expert systems --- evolutionary algorithms --- meta-heuristic algorithms --- support vector regression/support vector machines --- seasonal mechanism --- novel intelligent technologies
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Photovoltaics, among the different renewable energy sources (RES), has become more popular. In recent years, however, many research topics have arisen as a result of the problems that are constantly faced in smart-grid and microgrid operations, such as forecasting of the output of power plant production, storage sizing, modeling, and control optimization of photovoltaic systems. Computational intelligence algorithms (evolutionary optimization, neural networks, fuzzy logic, etc.) have become more and more popular as alternative approaches to conventional techniques for solving problems such as modeling, identification, optimization, availability prediction, forecasting, sizing, and control of stand-alone, grid-connected, and hybrid photovoltaic systems. This Special Issue will investigate the most recent developments and research on solar power systems. This Special Issue “Computational Intelligence in Photovoltaic Systems” is highly recommended for readers with an interest in the various aspects of solar power systems, and includes 10 original research papers covering relevant progress in the following (non-exhaustive) fields: Forecasting techniques (deterministic, stochastic, etc.); DC/AC converter control and maximum power point tracking techniques; Sizing and optimization of photovoltaic system components; Photovoltaics modeling and parameter estimation; Maintenance and reliability modeling; Decision processes for grid operators.
demand response --- genetic algorithm --- renewable energy --- unit commitment --- uncertainty --- artificial neural network --- day-ahead forecast --- ensemble methods --- harmony search meta-heuristic algorithm --- solar radiation --- photovoltaic --- tilt angle --- orientation --- smart photovoltaic system blind --- prototype model --- photovoltaic panel --- tracking system --- monitoring system --- photovoltaic --- battery --- integrated storage --- PV cell temperature --- thermal model --- thermal image --- single-diode photovoltaic model --- online diagnosis --- genetic algorithm --- embedded systems --- photovoltaics --- power forecasting --- artificial neural networks --- solar cell --- metaheuristic algorithm --- electrical parameters --- analytical methods --- firefly algorithm --- statistical errors --- photovoltaics --- MPPT algorithm --- evolutionary algorithms --- particle swarm optimization --- solar photovoltaic --- parameter extraction --- symbiotic organisms search --- metaheuristic --- computational intelligence --- day-ahead forecast --- photovoltaics
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A topic of utmost importance in civil engineering is finding optimal solutions throughout the life cycle of buildings and infrastructural objects, including their design, manufacturing, use, and maintenance. Operational research, management science, and optimization methods provide a consistent and applicable groundwork for engineering decision-making. These topics have received the interest of researchers and, after a rigorous peer-review process, eight papers have been published in this Special Issue. The articles in this Printed Edition demonstrate how solutions in civil engineering, which bring economic, social, and environmental benefits, are obtained through a variety of methodologies and tools. Usually, decision-makers need to take into account not just a single criterion, but several different criteria and, therefore, multi-criteria decision-making (MCDM) approaches have been suggested for application in five of the published papers; the rest of the papers apply other research methods. Most approaches suggested decision models under uncertainty, proposing hybrid MCDM methods in combination with fuzzy or rough set theory, as well as D-numbers. The application areas of the proposed MCDM techniques mainly cover production/manufacturing engineering, logistics and transportation, and construction engineering and management. We hope that a summary of the Special Issue as provided here will encourage a detailed analysis of the papers included in the Printed Edition.
airplane turn time --- boarding/deboarding strategies --- seat preference --- experimental test --- internal transport --- rough Best–Worst Method (BWM) --- rough Simple Additive Weighting (SAW) --- logistics --- railway wagon --- construction --- rough number --- EDAS --- DEMATEL --- MCDM --- supply chain --- image processing --- flexible manufacturing --- tool-flank-wear monitoring --- artificial neural networks --- cost estimation --- shovel machine --- neural network --- multivariate regression --- hybrid model --- performance evaluation --- oil and gas well drilling projects --- Step-Wise Weight Assessment Ratio Analysis (SWARA) --- interval-valued fuzzy Additive Ratio Assessment --- Additive Ratio Assessment (ARAS) --- D number --- analytical network process (ANP) --- multi-attributive border approximation area comparison (MABAC) --- multi-criteria decision-making (MCDM) --- consistent fuzzy preference relation (CFPR) --- construction project risk --- risk management --- civil engineering --- architecture --- conceptual design --- parametric design --- structural analysis --- Grasshopper --- optimisation --- finite element method (FEM) --- ruled surface --- roof shell --- multi criteria decision making --- multiple-criteria decision-making (MCDM) --- hybrid MCDM --- fuzzy sets --- rough sets --- D numbers --- 3D modelling --- image processing --- experimental testing --- civil engineering --- manufacturing engineering --- transportation --- logistics
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The use of machine learning in mechanics is booming. Algorithms inspired by developments in the field of artificial intelligence today cover increasingly varied fields of application. This book illustrates recent results on coupling machine learning with computational mechanics, particularly for the construction of surrogate models or reduced order models. The articles contained in this compilation were presented at the EUROMECH Colloquium 597, « Reduced Order Modeling in Mechanics of Materials », held in Bad Herrenalb, Germany, from August 28th to August 31th 2018. In this book, Artificial Neural Networks are coupled to physics-based models. The tensor format of simulation data is exploited in surrogate models or for data pruning. Various reduced order models are proposed via machine learning strategies applied to simulation data. Since reduced order models have specific approximation errors, error estimators are also proposed in this book. The proposed numerical examples are very close to engineering problems. The reader would find this book to be a useful reference in identifying progress in machine learning and reduced order modeling for computational mechanics.
parameter-dependent model --- surrogate modeling --- tensor-train decomposition --- gappy POD --- heterogeneous data --- elasto-viscoplasticity --- archive --- model reduction --- 3D reconstruction --- inverse problem plasticity --- data science --- model order reduction --- POD --- DEIM --- gappy POD --- GNAT --- ECSW --- empirical cubature --- hyper-reduction --- reduced integration domain --- computational homogenisation --- model order reduction (MOR) --- low-rank approximation --- proper generalised decomposition (PGD) --- PGD compression --- randomised SVD --- nonlinear material behaviour --- machine learning --- artificial neural networks --- computational homogenization --- nonlinear reduced order model --- elastoviscoplastic behavior --- nonlinear structural mechanics --- proper orthogonal decomposition --- empirical cubature method --- error indicator --- symplectic model order reduction --- proper symplectic decomposition (PSD) --- structure preservation of symplecticity --- Hamiltonian system --- reduced order modeling (ROM) --- proper orthogonal decomposition (POD) --- enhanced POD --- a priori enrichment --- modal analysis --- stabilization --- dynamic extrapolation --- computational homogenization --- large strain --- finite deformation --- geometric nonlinearity --- reduced basis --- reduced-order model --- sampling --- Hencky strain --- microstructure property linkage --- unsupervised machine learning --- supervised machine learning --- neural network --- snapshot proper orthogonal decomposition
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Mineral processing deals with complex particle systems with two-, three- and more phases. The modeling and understanding of these systems are a challenge for research groups and a need for the industrial sector. This Special Issue aims to present new advances, methodologies, applications, and case studies of computer-aided analysis applied to multiphase systems in mineral processing. This includes aspects such as modeling, design, operation, optimization, uncertainty analysis, among other topics. The special issue contains a review article and eleven articles that cover different methodologies of modeling, design, optimization, and analysis in problems of adsorption, leaching, flotation, and magnetic separation, among others. Consequently, the topics covered are of interest to readers from academia and industry.
silver leaching --- thiosulfate --- mining residues --- kinetic analysis --- Pb(II)–BHA --- lead chemistry --- metal–organic collectors --- DFT calculation --- surface activation --- SEM-based image analysis --- MLA (Mineral Liberation Analyzer) --- magnetic separation --- cassiterite --- partition curve --- local regression --- froth flotation --- recovery arrangement --- circuit configuration --- process design --- K-feldspar --- tobermorite --- hydrogarnet --- hydrothermal reaction --- phase analysis --- design --- flotation circuits --- Tabu-search algorithm --- multispecies --- thickening --- water recovery --- Boycott effect --- tailings --- settling velocity --- natural convection --- fluorapatite --- density functional theory --- frontier molecular orbital --- flotation mechanism --- process optimization process --- heap leaching --- modes of operation --- discrete event simulation --- quartz --- DFT calculation --- hydroxylation --- adsorption --- flotation --- CFD --- cyclonic flow field --- flotation column --- endoscopic laser PIV --- turbulence models --- computational fluid dynamic --- molecular dynamics --- density functional theory --- discrete element simulation --- smoothed particle hydrodynamics --- flotation --- grinding --- response surface methodology --- machine learning --- artificial neural networks --- support vector machine --- hydrocyclone --- global sensitivity analysis --- uncertainty analysis --- n/a
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