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Innovative Approaches and Solutions in Advanced Intelligent Systems / / edited by Svetozar Margenov, Galia Angelova, Gennady Agre
| Innovative Approaches and Solutions in Advanced Intelligent Systems / / edited by Svetozar Margenov, Galia Angelova, Gennady Agre |
| Edizione | [1st ed. 2016.] |
| Pubbl/distr/stampa | Cham : , : Springer International Publishing : , : Imprint : Springer, , 2016 |
| Descrizione fisica | 1 online resource (XIII, 334 p. 143 illus., 101 illus. in color.) |
| Disciplina | 006.3 |
| Collana | Studies in Computational Intelligence |
| Soggetto topico |
Computational intelligence
Artificial intelligence Computational Intelligence Artificial Intelligence |
| ISBN |
9783319322070
3319322079 |
| Formato | Materiale a stampa  |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Nota di contenuto | Advanced Computing -- Language Semantic And Content Technologies -- Signal And Image Processing -- Optimisation And Intelligent Control. |
| Record Nr. | UNINA-9910254251903321 |
| Cham : , : Springer International Publishing : , : Imprint : Springer, , 2016 | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
| ||
Large-Scale Scientific Computations : 14th International Conference, LSSC 2023, Sozopol, Bulgaria, June 5-9, 2023, Revised Selected Papers
| Large-Scale Scientific Computations : 14th International Conference, LSSC 2023, Sozopol, Bulgaria, June 5-9, 2023, Revised Selected Papers |
| Autore | Lirkov Ivan |
| Edizione | [1st ed.] |
| Pubbl/distr/stampa | Cham : , : Springer International Publishing AG, , 2024 |
| Descrizione fisica | 1 online resource (479 pages) |
| Altri autori (Persone) | MargenovSvetozar |
| Collana | Lecture Notes in Computer Science Series |
| ISBN | 3-031-56208-9 |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Nota di contenuto |
Intro -- Preface -- Organization -- Contents -- Invited Papers -- An Implementation of a Coarse-Fine Mesh Stabilized Schwarz Method for a Three-Space Dimensional PDE-Problem -- 1 Introduction -- 2 The Schwarz Iteration Method and Its Stabilization -- 2.1 Schwarz Alternating Iteration Method with Maximal Overlap -- 2.2 Coarse and Coarse-Fine Mesh Stabilization -- 2.3 Implementation of the Stabilized Method -- 2.4 Modified Incomplete Factorization Methods -- 3 An Approach to Implement Schwarz Alternating Iteration Method and Coarse-Fine Mesh Stabilization for 3D Domains -- 3.1 Two-Level Layered Subdivisions -- 3.2 Solving the Problems Without Use of a Double Layered Subdomain Division -- 4 Numerical Tests -- 5 Concluding Remarks -- References -- Mixed Finite Element Methods for the Navier-Stokes-Biot Model -- 1 Introduction -- 2 Model Problem -- 3 Weak Formulations -- 3.1 Augmented Mixed Formulation -- 3.2 Banach Space Mixed Formulation -- 4 Numerical Methods -- 5 Numerical Results -- References -- Preconditioning and Multilevel Methods -- Robust Iterative Solvers for Algebraic Systems Arising from Elliptic Optimal Control Problems -- 1 Introduction -- 2 Solvers in the Case of Optimal L2 Regularizations -- 3 Numerical Results -- 4 Conclusions -- References -- Numerical Comparison of Block Preconditioners for Poroelasticity -- 1 Introduction -- 2 Weak Formulation -- 3 Preconditioners -- 4 Numerical Experiments -- 5 Conclusions -- References -- Two-Dimensional Semi-linear Riesz Space Fractional Diffusion Equations in Convex Domains: GLT Spectral Analysis and Multigrid Solvers -- 1 Problem Setting and Discretization -- 2 Spectral Analysis via Toeplitz and GLT Methods -- 3 Multigrid Proposal and Numerical Experiments -- References -- Continuation Newton Methods with Applications to Plasticity -- 1 Introduction.
2 Continuation Newton Method and Its Convergence -- 3 Elastic-Plastic Problem with Hardening -- 4 Continuation Method for the Limit Load in Perfect Plasticity -- References -- Fractures and Mixed Dimensional Modeling: Discretizations, Solvers, and Methodology -- Mixed and Nitsche's Discretizations of Frictional Contact-Mechanics in Fractured Porous Media -- 1 Mixed-Dimensional Contact Mechanics -- 2 Mixed, Stabilized Mixed and Nitsche's Discretizations of the Contact Mechanical Model -- 3 Comparison of the Mixed and Nitsche Formulations for a Coupled Poromechanical Simulation -- 4 Conclusion -- References -- Machine Learning and Model Order Reduction for Large Scale Predictive Simulations -- Towards Efficient SOT-Assisted STT-MRAM Cell Switching Using Reinforcement Learning -- 1 Introduction -- 1.1 SOT-Assisted STT-MRAM -- 1.2 Reinforcement Learning -- 2 Results and Discussion -- 3 Conclusion and Outlook -- References -- Machine Learning Algorithms for Parameter Identification for Reactive Flow in Porous Media -- 1 Motivation and Goals -- 2 Pore Scale Reactive Transport and Numerical Algorithm -- 3 Parameter Identification -- 3.1 Machine Learning and Data Science Algorithms -- 3.2 Computational Experiments -- 4 Conclusion -- References -- Randomized Symplectic Model Order Reduction for Hamiltonian Systems -- 1 Introduction -- 2 Essentials -- 3 Randomized Symplectic Model Order Reduction -- 4 Numerical Experiments -- 5 Conclusion and Outlook -- References -- Adaptive Localized Reduced Basis Methods for Large Scale PDE-Constrained Optimization -- 1 Introduction -- 2 Optimality System, Primal and Dual Equation -- 3 DG-MsFEM and Localized Reduced Basis Method -- 4 Relaxed Trust-Region Optimization with Reduced Models -- 5 Numerical Experiments -- References -- Application of Deep Kernel Models for Certified and Adaptive RB-ML-ROM Surrogate Modeling. 1 Introduction -- 2 Reduced Order Modeling -- 3 Machine Learning for Regression -- 4 Deep Kernel Models -- 5 Certified and Adaptive RB-ML-ROM -- 6 Numerical Application -- 7 Conclusion -- References -- Fractional Differential Problems: Theoretical Aspects, Algorithms and Applications -- Parametric Analysis of Space-Time Fractional Pennes Bioheat Model Using a Collocation Method Based on Radial Basis Functions and Chebyshev Polynomials -- 1 Introduction -- 2 Preliminaries -- 2.1 Fractional Derivatives -- 2.2 Chebyshev Polynomials -- 2.3 Radial Basis Functions -- 3 Heat Transfer Model -- 4 Numerical Solution -- 5 Results and Discussion -- 6 Conclusion -- References -- Numerical Determination of Source from Point Observation in a Time-Fractional Boundary-Value Problem on Disjoint Intervals -- 1 Introduction -- 2 Direct and Inverse Problems -- 3 Finite Difference Schemes -- 4 Numerical Solution of the Inverse Problem -- 5 Numerical Results -- References -- The Wright Function - Numerical Approximation and Hypergeometric Representation -- 1 Introduction -- 2 Numerical Approximation -- 3 Hypergeometric Representation -- 4 Numerical Experiments -- References -- Study of Sparsification Schemes for the FEM Stiffness Matrix of Fractional Diffusion Problems -- 1 Introduction -- 2 Integral Fractional Diffusion -- 3 Sparsification Schemes -- 4 Experimental Study of the Relative Error -- 5 Concluding Remarks -- References -- Fractional Diffusion Problems with Reflecting Boundaries -- 1 Introduction -- 2 The Models -- 2.1 Open Domain -- 2.2 The Symmetric Boundary Wall -- 2.3 A Fractional Boundary Condition -- 3 The Numerical Methods -- 3.1 Open Domain -- 3.2 The Reflective Boundary -- 3.3 The Fractional Boundary -- 4 The Influence of the Boundaries -- References -- Variational Analysis and Optimal Control -- A Mean Field Model for Counter CBRN Threats. 1 Motivation and Mathematical Description of the Model -- 2 Results -- References -- A Sufficient Condition for a Discrete-Time Optimal Control Problem -- 1 Statement of the Problem and Preliminaries -- References -- Stochastic Optimal Control and Numerical Methods in Economics and Finance -- Computation of the Unknown Time-Dependent Volatility of American Options from Integral Observations -- 1 Introduction -- 2 The Pricing Option Direct and Inverse Problems -- 3 Numerical Solution of the Direct Problem -- 4 Numerical Solution of the Inverse Problem -- 5 Computational Result -- 6 Conclusions and Future Work -- References -- Tensor Methods for Big Data Analytics and Low-Rank Approximations of PDEs Solutions -- Efficient Solution of Stochastic Galerkin Matrix Equations via Reduced Basis and Tensor Train Approximation -- 1 Introduction -- 1.1 Problem Setting -- 2 Stochastic Galerkin Matrix Equations -- 3 Solving the Stochastic Galerkin Matrix Equations -- 4 Construction of the RB via Monte Carlo Sampling -- 4.1 Error Indicators for Greedy Monte Carlo Approach -- 4.2 Numerical Tests -- 5 Solution of Reduced System via TT Approximation -- 5.1 Numerical Testing -- 6 Conclusions -- References -- The Tensor-Train Mimetic Finite Difference Method for Three-Dimensional Maxwell's Wave Propagation Equations -- 1 Electromagnetic Wave Propagation Equations -- 2 Mimetic Calculus on Primal/dual Grids -- 3 Tensor-Train Mimetic Method for the Maxwell Wave Propagation Equations -- 4 Numerical Experiments -- References -- A Functional Tensor Train Library in RUST for Numerical Integration and Resolution of Partial Differential Equations -- 1 Introduction -- 2 Tensor Train and Functional Tensor Train -- 3 Rust Implementation -- 4 Numerical Example -- 5 Conclusions -- References -- Applications of Metaheuristics to Large-Scale Problems. Solving the Mountain Car Problem Using Genetic Algorithms -- 1 Introduction -- 2 Mountain Car Problem -- 2.1 Model of MCP -- 2.2 Finite State Space Formulation -- 3 System Design and Implementation -- 3.1 Genetic Algorithms -- 3.2 Design and Implementation Details -- 3.3 Parallel Approach -- 4 Experimental Results -- 4.1 Experimental Setup -- 4.2 Results and Discussions -- 5 Concluding Remarks -- References -- Ant Algorithm with Local Search Procedure for Multiple Knapsack Problem -- 1 Introduction -- 2 Problem Definition -- 3 Ant Colony Optimization -- 4 Local Search Procedure -- 5 Concluding Remarks -- References -- Variable Neighborhood Search in Hamming Space -- 1 Introduction -- 2 Basic VNS and Variants -- 3 VNS in Hamming Space -- 4 Computational Experiments -- 5 Conclusions -- References -- An Improved Algorithm for Fredholm Integral Equations -- 1 Introduction -- 2 Unbiased Stochastic Approach -- 2.1 Unbiased Old Approach for a Simplified Problem -- 2.2 Unbiased Old Approach for the General Problem -- 2.3 Description of the New Version of the Unbiased Algorithms NUSA for the Simplified Problem -- 2.4 The New Unbiased Stochastic Algorithm NUSA for the General Problem -- 3 Numerical Results -- 3.1 Stochastic Approach for One Dimensional Problem -- 3.2 Stochastic Approach for Multi Dimensional Problem -- 4 Conclusion -- References -- Optimization of the Standard Lattice Sequence for Multidimensional Integrals Regarding Large-Scale Finance Problems -- 1 Introduction -- 2 The Lattice Sequences -- 3 Computational Results -- 4 Conclusion -- References -- Circular Intuitionistic Fuzzy Knapsack Problem -- 1 Introduction -- 2 Basic Definitions of the Concepts of IMs and C-IF Triples -- 2.1 Operations and Relations on Circular Intuitionistic Fuzzy Triples (C-IFTs) -- 2.2 Definition, Operations, and Relations with Circular IF IMs (C-IFIMs). 3 A 0-1 Circular Intuitionistic Fuzzy KP. |
| Record Nr. | UNISA-996601562103316 |
Lirkov Ivan
|
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| Cham : , : Springer International Publishing AG, , 2024 | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. di Salerno | ||
| ||
Large-Scale Scientific Computations : 14th International Conference, LSSC 2023, Sozopol, Bulgaria, June 5–9, 2023, Revised Selected Papers / / edited by Ivan Lirkov, Svetozar Margenov
| Large-Scale Scientific Computations : 14th International Conference, LSSC 2023, Sozopol, Bulgaria, June 5–9, 2023, Revised Selected Papers / / edited by Ivan Lirkov, Svetozar Margenov |
| Edizione | [1st ed. 2024.] |
| Pubbl/distr/stampa | Cham : , : Springer Nature Switzerland : , : Imprint : Springer, , 2024 |
| Descrizione fisica | 1 online resource (479 pages) |
| Disciplina | 620.00285 |
| Collana | Lecture Notes in Computer Science |
| Soggetto topico |
Computer science
Computer networks Data structures (Computer science) Information theory Computer engineering Mathematics - Data processing Computer science - Mathematics Theory of Computation Computer Communication Networks Data Structures and Information Theory Computer Engineering and Networks Computational Mathematics and Numerical Analysis Mathematical Applications in Computer Science |
| ISBN |
9783031562082
3031562089 |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Nota di contenuto | Invited Papers -- An Implementation of a Coarse-fine Mesh Stabilized Schwarz Method for a Three-space Dimensional PDE-problem -- Mixed Finite Element Methods for the Navier–Stokes–Biot Model -- Preconditioning and Multilevel Methods -- Numerical Comparison of Block Preconditioners for Poroelasticity -- Two-dimensional Semi-linear Riesz Space Fractional Diffusion Equations in Convex Domains: GLT Spectral Analysis and Multigrid Solvers -- Continuation Newton Methods with Applications to Plasticity -- Fractures and Mixed Dimensional Modeling: Discretizations, Solvers, and Methodology -- Mixed and Nitsche’s Discretizations of Frictional Contact-mechanics in Fractured Porous Media -- Machine Learning and Model Order Reduction for Large Scale Predictive Simulations -- Towards Efficient SOT-assisted STT-MRAM Cell Switching Using Reinforcement Learning -- Machine Learning Algorithms for Parameter Identification for Reactive Flow in Porous Media -- Randomized Symplectic Model Order Reduction for Hamiltonian Systems -- Adaptive Localized Reduced Basis Methods for Large Scale PDE-constrained Optimization -- Application of Deep Kernel Models for Certified and Adaptive RB-ML-ROM Surrogate Modeling -- Fractional Differential Problems: Theoretical Aspects, Algorithms and Applications -- Parametric Analysis of Space-time Fractional Pennes Bioheat Model Using a Collocation Method Based on Radial Basis Functions and Chebyshev Polynomials -- Numerical Determination of Source from Point Observation in a Time-Fractional Boundary-Value Problem on Disjoint Intervals -- The Wright Function – Numerical Approximation and Hypergeometric Representation -- Study of Sparsification Schemes for the FEM Stiffness Matrix of Fractional Diffusion Problems -- Fractional Diffusion Problems with Reflecting Boundaries -- Variational Analysis and Optimal Control -- A Mean Field Model For Counter CBRN Threats -- A Sufficient Condition for a Discrete-Time Optimal Control Problem -- Stochastic Optimal Control and Numerical Methods in Economics and Finance -- Computation of the Unknown Time-Dependent Volatility of American Options from Integral Observations -- Tensor Methods for Big Data Analytics and Low-Rank Approximations of PDEs Solutions -- Efficient Solution of Stochastic Galerkin Matrix Equations via Reduced Basis and Tensor Train Approximation -- The Tensor-Train Mimetic Finite Difference Method For Three-dimensional Maxwell’s Wave Propagation Equations -- A Functional Tensor Train Library in RUST for Numerical Integration and Resolution of Partial Differential Equations -- Applications of Metaheuristics to Large-Scale Problems -- Solving the Mountain Car Problem Using Genetic Algorithms -- Ant Algorithm with Local Search Procedure for Multiple Knapsack Problem -- Variable Neighborhood Search inHamming Space -- An Improved Algorithm for Fredholm Integral Equations -- Optimization of the Standard Lattice Sequence for Multidimensional Integrals Regarding Large-Scale Finance Problems -- Circular Intuitionistic Fuzzy Knapsack Problem -- Large-Scale Models: Numerical Methods, Parallel Computations and Applications -- Clouds Formed by Thermals Arising and Evolving under the Influence of the Coriolis Force -- A Nonstandard Finite Difference Method for a General Epidemic Model -- Minimization of Energy Functionals via FEM: Implementation of hp-FEM -- Influence of the Grid Resolutions on the Computer Simulated Transport and Transformation Atmospheric Composition Processes over the Territory of Bulgaria -- Development of New High Performance Computer Architectures and Improvements in Danish Eulerian Model for Long Range Transport of Air Pollutants -- Evaluation of the Effects of the National Emission Reduction Strategies for Years 2020-2029 and after 2030 on the AQI on the Territory of Bulgaria -- Mathematical and Computational Modeling of a Nonlinear Elliptic Problem in Divergence Form -- Two Approaches for Identifying Epidemiological Parameters Illustrated with COVID-19 Data for Bulgaria -- Improved Stochastic Lattice Methods for Large-scale Air Pollution Model -- HPC and HPDA: Algorithms and Applications -- Parallel Solution of the Schrödinger-Poisson Equation on GPUs -- Anastylosis of Frescos – a Web Service in an HPC Environment -- A Resolvent Quasi-Monte Carlo Method for Estimating the Minimum Eigenvalues Using the Error Balancing -- Influence of the Grid Resolutions on the Computer Simulated Air Quality Indices over the Territory of Bulgaria -- Application of Active Subspaces for Model Reduction and Identification of Design Space -- EOCSim: A CloudSim-Based Simulator for Earth Observation Data Processing in Clouds -- About Methods of Vector Addition over FiniteFields Using Extended Vector Registers -- Grid Search Optimization of Novel SNN-ESN Classifier on a Supercomputer Platform -- Parallelisms of PG(3,4) with a Great Number of Regular Spreads -- Contributed Papers -- On Some Quadratic Eigenvalue Problems -- Numerical Determination of Time-dependent Volatility for American Option When the Optimal Exercise Boundary Is Known -- Exploring the Global Solution Space of a Simple Schrödinger-Poisson Problem. |
| Record Nr. | UNINA-9910864182703321 |
| Cham : , : Springer Nature Switzerland : , : Imprint : Springer, , 2024 | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
| ||
Large-scale scientific computing : 13th International Conference, LSSC 2021, Sozopol, Bulgaria, June 7-11, 2021, revised selected papers / / edited by Ivan Lirkov, Svetozar Margenov
| Large-scale scientific computing : 13th International Conference, LSSC 2021, Sozopol, Bulgaria, June 7-11, 2021, revised selected papers / / edited by Ivan Lirkov, Svetozar Margenov |
| Pubbl/distr/stampa | Cham, Switzerland : , : Springer, , [2022] |
| Descrizione fisica | 1 online resource (557 pages) |
| Disciplina | 502.85 |
| Collana | Lecture Notes in Computer Science |
| Soggetto topico | Science - Data processing |
| ISBN | 3-030-97549-5 |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Nota di contenuto |
Intro -- Preface -- Organization -- Contents -- Invited Papers -- Random-Walk Based Approximate k-Nearest Neighbors Algorithm for Diffusion State Distance -- 1 Introduction -- 2 Background -- 2.1 Notation -- 2.2 Diffusion State Distance (DSD) -- 2.3 Construction of k Nearest-Neighbor Set Based on DSD -- 3 Approximate kNN Set Construction -- 3.1 Random-Walk Based kNN Set Construction for X -- 3.2 Random-Walk Based kNN Set Construction for X"0365X -- 4 Numerical Experiments -- 4.1 Information About the Data Sets -- 4.2 Numerical Results on Approximate kNN Set Construction -- 4.3 Numerical Results on Function Prediction -- 5 Conclusions -- References -- Model Reduction for Large Scale Systems -- 1 Introduction -- 2 Petrov-Galerkin Based Model Reduction for PDE Constrained Optimization -- 2.1 Petrov-Galerkin Based Discretization and Model Reduction -- 2.2 A Posteriori Error Estimation for an Error Aware Algorithm -- 2.3 Trust-Region Optimization Approach and Adaptive Enrichment -- 3 Numerical Experiments -- 3.1 Model Problem: Quadratic Objective Functional with Elliptic PDE Constraints -- 3.2 Analysis of the Error Behavior -- 3.3 TR-RB Algorithm -- 4 Concluding Remarks -- References -- Fractional Diffusion Problems: Numerical Methods, Algorithms and Applications -- Constructions of Second Order Approximations of the Caputo Fractional Derivative -- 1 Introduction -- 2 Approximations of the Second Derivative -- 3 Second Order Approximations of the Caputo Derivative -- 4 Numerical Experiments -- References -- Parameter Identification Approach for a Fractional Dynamics Model of Honeybee Population -- 1 Introduction -- 2 Fractional Model -- 2.1 Fractional Calculus Background -- 2.2 Parameter Identification Formulation -- 3 Solution to the Inverse Problem via the Adjoint Equation Optimization Method.
4 Numerical Solution to the Direct and Inverse Problems -- 5 Model Simulations -- 6 Conclusion -- References -- A Newton's Method for Best Uniform Polynomial Approximation -- 1 Introduction -- 2 Best Uniform Polynomial Approximation as a System of Nonlinear Equations -- 3 Derivatives of Polynomial Interpolants -- 4 Computing the Jacobian -- 5 The Algorithm -- 6 Numerical Examples -- References -- Reduced Sum Implementation of the BURA Method for Spectral Fractional Diffusion Problems -- 1 Introduction -- 2 The BURA Method -- 3 Computing the Best Uniform Rational Approximation -- 4 How Large Can the BURA Coefficients Be -- 5 Reduced Sum Method RS-BURA -- 6 Concluding Remarks -- References -- First-Order Reaction-Diffusion System with Space-Fractional Diffusion in an Unbounded Medium -- 1 Introduction -- 2 The Riesz Operator -- 3 The Reaction-Diffusion System -- 4 Correspondence with Previous Results -- 5 Evaluation of the Integrals -- 6 Discussion and Conclusion -- A Fourier Transform Convention -- B Hankel Transform Convention -- References -- Performance Study of Hierarchical Semi-separable Compression Solver for Parabolic Problems with Space-Fractional Diffusion -- 1 Introduction -- 2 Fractional Diffusion Modeled with the Riesz Potential -- 3 Hierarchical Semi-separable Compression Based Solver -- 4 Numerical Results -- 5 Conclusion -- References -- Numerical Solution of Non-stationary Problems with a Rational Approximation for Fractional Powers of the Operator -- 1 Introduction -- 2 Evolutionary Problems with a Fractional Power Operator -- 3 Rational Approximation for the Fractional Power Operator -- 4 Splitting Scheme for First Order Equations -- 5 Factorized Splitting Schemes -- References -- Large-Scale Models: Numerical Methods, Parallel Computations and Applications. An Exact Schur Complement Method for Time-Harmonic Optimal Control Problems -- 1 Introduction -- 2 An Exact Schur Complement Method -- 3 A Complex-to-Real Solution Method -- 4 Two Related Methods -- 5 Numerical Illustrations -- References -- On the Consistency Order of Runge-Kutta Methods Combined with Active Richardson Extrapolation -- 1 Introduction -- 2 The Method of Richardson Extrapolation -- 3 Runge-Kutta Methods and Their Order Conditions -- 4 Increasing the Order by Richardson Extrapolation -- 4.1 Order Increase from 1 to 2 -- 4.2 Order Increase from 2 to 3 -- 4.3 Order Increase from 3 to 4 -- 5 Numerical Experiment -- 6 Conclusion -- References -- Study the Recurrence of the Dominant Pollutants in the Formation of AQI Status over the City of Sofia for the Period 2013-2020 -- 1 Introduction -- 2 Methods -- 3 Computational Results -- 4 Discussion and Conclusion -- References -- One Solution of Task with Internal Flow in Non-uniform Fluid Using CABARET Method -- 1 Introduction -- 2 Differential Scheme by CABARET Method -- 3 Conclusion -- References -- Behavior and Scalability of the Regional Climate Model RegCM4 on High Performance Computing Platforms -- 1 Introduction -- 2 Model Configurations -- 3 Results -- 4 Discussion and Conclusion -- References -- Quantum Effects on 1/2[111] Edge Dislocation Motion in Hydrogen-Charged Fe from Ring-Polymer Molecular Dynamics -- 1 Introduction -- 2 Methods -- 2.1 Ring-Polymer Molecular Dynamics -- 2.2 Molecular Dynamics Simulations of Dislocation Motion -- 3 Results and Discussion -- 4 Conclusions -- References -- Degeneracy of Tetrahedral Partitions Produced by Randomly Generated Red Refinements -- 1 Introduction -- 2 Preliminaries -- 3 Red Refinements and Zhang Tetrahedra -- 4 Main Results -- References. Effluent Recirculation for Contaminant Removal in Constructed Wetlands Under Uncertainty: A Stochastic Numerical Approach Based on Monte Carlo Methodology -- 1 Introduction -- 2 Method of Analysis -- 2.1 Modelling of Recirculation -- 2.2 The Deterministic Problem -- 2.3 The Probabilistic Problem Treatment Using Monte Carlo Simulation -- 3 Numerical Example -- 3.1 Data of the Example-Problem and Uncertain-but-Bounded Input Parameters -- 3.2 Representative Numerical Results and Discussion -- 4 Conclusion -- References -- Sensitivity Study of Large-Scale Air Pollution Model Based on Modifications of the Latin Hypercube Sampling Method -- 1 Introduction -- 2 Latin Hypercube Sampling -- 3 Sensitivity Studies with Respect to Emission Levels -- 4 Sensitivity Studies with Respect to Chemical Reactions Rates -- 5 Conclusion -- References -- Sensitivity Operator-Based Approach to the Interpretation of Heterogeneous Air Quality Monitoring Data -- 1 Introduction -- 2 Mathematical Background and Methods -- 2.1 Problem Statement -- 2.2 Inverse Modeling with Sensitivity Operators -- 2.3 Measurement Data in a Heterogeneous Monitoring System -- 2.4 Inverse Modeling Scenario -- 3 Results and Discussion -- 4 Conclusions -- References -- Using the Cauchy Criterion and the Standard Deviation to Evaluate the Sustainability of Climate Simulations -- 1 Introduction and Problem Determination -- 2 Methodology -- 3 An Example with Observations and Three GCMs -- 4 Conclusion -- References -- Multidimensional Sensitivity Analysis of an Air Pollution Model Based on Modifications of the van der Corput Sequence -- 1 Introduction -- 2 The van der Corput Sequence -- 3 Sensitivity Studies -- 3.1 Plain Monte Carlo Algorithm -- 3.2 Sensitivity Studies with Respect to Emission Levels -- 3.3 Sensitivity Studies with Respect to Chemical Reactions Rates -- 4 Conclusion -- References. Running an Atmospheric Chemistry Scheme from a Large Air Pollution Model by Using Advanced Versions of the Richardson Extrapolation -- 1 Introduction -- 2 Selection of Three Underlying Runge-Kutta Methods -- 3 Applying Nine Versions of the Richardson Extrapolation -- 4 Numerical Results -- 5 Concluding Remarks -- References -- Application of Metaheuristics to Large-Scale Problems -- New Clustering Techniques of Node Embeddings Based on Metaheuristic Optimization Algorithms -- 1 Introduction -- 1.1 Related Work -- 1.2 Our Contribution -- 2 The Node Embedding Clustering Framework Based on Metaheuristic Optimization Algorithms -- 2.1 Solution Representations -- 2.2 Clustering as an Optimization Problem -- 2.3 Nature-Inspired Clustering Framework for Node Embeddings -- 3 Experimental Analysis -- 4 Discussion and Conclusion -- References -- A Comparison of Machine Learning Methods for Forecasting Dow Jones Stock Index -- 1 Introduction -- 2 Data Preprocessing -- 3 Scaling and Data Transformation -- 4 Model Preparation -- 5 Optimization of Support Vector Machine -- 5.1 Results -- 6 Optimization of Random Forest -- 7 Conclusion and Future Work -- References -- Optimal Knockout Tournaments: Definition and Computation -- 1 Introduction -- 2 Knockout Tournaments -- 3 Pairings -- 4 Tournament Cost -- 5 A Dynamic Programming Algorithm for Computing Optimal Tournaments -- 6 Conclusions -- References -- Risk Registry Platform for Optimizations in Cases of CBRN and Critical Infrastructure Attacks -- 1 Introduction -- 2 Methodology -- 3 Data Evaluation for CBRN Risks at National, Regional, and Cross Border Levels for Greece, Bulgaria, Cyprus -- 4 Risk Registry Platform and Its Tools -- 5 Conclusion -- References -- Influence of the ACO Evaporation Parameter for Unstructured Workforce Planning Problem -- 1 Introduction -- 2 Definition of Workforce Planning Problem. 3 Application of ACO on Workforce Planning. |
| Record Nr. | UNISA-996464452403316 |
| Cham, Switzerland : , : Springer, , [2022] | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. di Salerno | ||
| ||
Large-Scale Scientific Computing : 13th International Conference, LSSC 2021, Sozopol, Bulgaria, June 7–11, 2021, Revised Selected Papers / / edited by Ivan Lirkov, Svetozar Margenov
| Large-Scale Scientific Computing : 13th International Conference, LSSC 2021, Sozopol, Bulgaria, June 7–11, 2021, Revised Selected Papers / / edited by Ivan Lirkov, Svetozar Margenov |
| Edizione | [1st ed. 2022.] |
| Pubbl/distr/stampa | Cham : , : Springer International Publishing : , : Imprint : Springer, , 2022 |
| Descrizione fisica | 1 online resource (557 pages) |
| Disciplina |
502.85
004 |
| Collana | Lecture Notes in Computer Science |
| Soggetto topico |
Computer science
Computer networks Data structures (Computer science) Information theory Numerical analysis Computer engineering Computer science - Mathematics Theory of Computation Computer Communication Networks Data Structures and Information Theory Numerical Analysis Computer Engineering and Networks Mathematical Applications in Computer Science |
| ISBN | 3-030-97549-5 |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Nota di contenuto | Invited Papers -- Random-walk Based Approximate k-Nearest Neighbors Algorithm for Diffusion State Distance -- Model Reduction for Large Scale Systems -- II Fractional Di_usion Problems: Numerical Methods, Algorithms and Applications -- Constructions of Second Order Approximations of the Caputo Fractional Derivative -- Parameter Identification Approach for a Fractional Dynamics Model of Honeybee Population -- A Newton’s Method for Best Uniform Polynomial Approximation -- Reduced Sum Implementation of the BURA Method for Spectral Fractional Diffusion Problems -- First-order Reaction-diffusion System with Space-fractional Diffusion in an Unbounded medium -- Performance Study of Hierarchical Semi-Separable Compression Solver for Parabolic Problems with Space-fractional Diffusion -- Numerical Solution of Non-Stationary Problems with a Rational Approximation for Fractional Powers of the Operator -- Large-Scale Models: Numerical Methods, Parallel Computations and Applications -- An Exact Schur ComplementMethod for Time-harmonic Optimal Control Problems -- On the Consistency Order of Runge–Kutta Methods Combined with Active Richardson Extrapolation -- Study the Recurrence of the Dominant Pollutants in the Formation of AQI Status Over the City of Sofia for the Period 2013-2020 -- One Solution of Task with Internal Flow in Non-uniform Fluid Using CABARET Method -- Behavior and Scalability of the Regional Climate Model RegCM4 on High Performance Computing Platforms -- Quantum Effects on 1/2[111] Edge Dislocation Motion in Hydrogen-Charged Fe from Ring-Polymer Molecular Dynamics -- Degeneracy of Tetrahedral Partitions Produced by Randomly Generated Red Refinements -- Effluent Recirculation for Contaminant Removal in Constructed Wetlands under Uncertainty: A Stochastic Numerical Approach Based on Monte Carlo Methodology -- Sensitivity Study of Large-Scale Air Pollution Model Based on Modifications of the Latin Hypercube Sampling Method -- Sensitivity Operator-Based Approach to the Interpretation ofHeterogeneous Air Quality Monitoring Data -- Using the Cauchy Criterion and the Standard Deviation to Evaluate the Sustainability of Climate Simulations -- Multidimensional Sensitivity Analysis of an Air Pollution Model Based on Modifications of the van der Corput Sequence -- Running an Atmospheric Chemistry Scheme from a Large Air Pollution Model by Using Advanced Versions of the Richardson Extrapolation -- Application of Metaheuristics to Large-Scale Problems -- New Clustering Techniques of Node Embeddings Based on Metaheuristic Optimization Algorithms -- A Comparison of Machine Learning Methods for Forecasting Dow Jones Stock Index -- Optimal Knockout Tournaments: Definition and Computation -- Risk Registry Platform for Optimizations in Cases of CBRN and Critical Infrastructure Attacks -- Influence of the ACO Evaporation Parameter for Unstructured Workforce Planning Problem -- binMeta: a New Java Package for Meta-heuristic Searches -- Synergy between Convergence and Divergence — Review of Concepts and Methods -- Advanced Stochastic Approaches Based on Optimization of Lattice Sequences for Large-Scale Finance Problems -- Intuitionistic Fuzzy Approach for Outsourcing Provider Selection in a Refinery -- Quantitative Relationship Between Particulate Matter and Morbidity -- Advanced Discretizations and Solvers for Coupled Systems of Partial Differential Equations -- Decoupling Methods for Systems of Parabolic Equations -- Optimal Control of ODEs, PDEs and Applications -- Random Lifting of Set-valued Maps -- Höolder Regularity in Bang-Bang Type Affine Optimal Control Problems -- Simultaneous Space-time Finite Element Methods for Parabolic Optimal Control Problems -- A New Algorithm for the LQR Problem with Partially Unknown Dynamics -- Tensor and Matrix Factorization for Big-Data Analysis -- Solving Systems of Polynomial Equations — a Tensor Approach -- Nonnegative Tensor-train Low-rank Approximations of the Smoluchowski Coagulation Equation -- Boolean Hierarchical Tucker Networks on Quantum Annealers -- Topic Analysis of Superconductivity Literature by Semantic Non-negative Matrix Factorization -- Machine Learning and Model Order Reduction for Large Scale Predictive Simulations -- Deep Neural Networks and Adaptive Quadrature for Solving Variational Problems -- A full order, reduced order and machine learning model pipeline for efficient prediction of reactive flows -- A Multiscale Fatigue Model for the Degradation of Fiber-reinforced Materials -- A Classification Algorithm for Anomaly Detection in Terahertz Tomography -- Reduced Basis Methods for Efficient Simulation of a Rigid Robot Hand Interacting with Soft Tissue -- Structured Deep Kernel Networks for Data-Driven Closure Terms of Turbulent Flows -- HPC and Big Data: Algorithms and Applications -- On the Use of Low-discrepancy Sequences in the Training of Neural Networks -- A PGAS-based Implementation for the Parallel Minimum Spanning Tree Algorithm -- Comparison of Di_erent Methods for Multiple Imputation by Chain Equation -- Monte Carlo Method for Estimating Eigenvalues Using Error Balancing -- Multi-Lingual Emotion Classification Using Convolutional Neural Networks -- On Parallel MLMC for Stationary Single Phase Flow Problem -- Numerical Parameter Estimates of Beta-uniform Mixture Models -- Large-Scale Computer Simulation of the Performance of the Generalized Nets Model of the LPF-algorithm -- Contributed Papers -- A New Error Estimate for a Primal-Dual Crank-Nicolson Mixed Finite Element Using Lowest Degree Raviart-Thomas Spaces for Parabolic Equations -- A Finite Volume Scheme for a Wave Equation with Several Time Independent Delays -- Recovering the Time-Dependent Volatility in Jump-Diffusion Models from Nonlocal Price Observations -- On the Solution of Contact Problems with Tresca Friction by the Semismooth* Newton Method -- Fitted Finite Volume Method for Unsaturated Flow Parabolic Problems with Space Degeneration -- Minimization of p-Laplacian via the Finite Element Method in MATLAB -- Quality Optimizationof Seismic-derived Surface Meshes of Geological Bodies. |
| Record Nr. | UNINA-9910552712003321 |
| Cham : , : Springer International Publishing : , : Imprint : Springer, , 2022 | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
| ||
Large-Scale Scientific Computing [[electronic resource] ] : 12th International Conference, LSSC 2019, Sozopol, Bulgaria, June 10–14, 2019, Revised Selected Papers / / edited by Ivan Lirkov, Svetozar Margenov
| Large-Scale Scientific Computing [[electronic resource] ] : 12th International Conference, LSSC 2019, Sozopol, Bulgaria, June 10–14, 2019, Revised Selected Papers / / edited by Ivan Lirkov, Svetozar Margenov |
| Edizione | [1st ed. 2020.] |
| Pubbl/distr/stampa | Cham : , : Springer International Publishing : , : Imprint : Springer, , 2020 |
| Descrizione fisica | 1 online resource (XV, 636 p. 243 illus., 139 illus. in color.) |
| Disciplina | 502.85 |
| Collana | Theoretical Computer Science and General Issues |
| Soggetto topico |
Algorithms
Computer engineering Computer networks Artificial intelligence Application software Coding theory Information theory Computer Engineering and Networks Artificial Intelligence Computer and Information Systems Applications Coding and Information Theory |
| ISBN | 3-030-41032-3 |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Nota di contenuto | Invited Papers -- First-order System Least Squares Finite-elements for Singularly Perturbed Reaction-diffusion Equations -- Big Data Analysis: Theory and Applications -- Control and Optimization of Dynamical Systems -- Solutions to the Hamilton-Jacobi Equation for Bolza Problems with State Constraints and Discontinuous Time Dependent Data -- Optimal Control Problem of a Metronomic Chemotherapy -- Asymptotic Behaviour of Controllability Gramians and Convexity of Small-time Reachable Sets -- On the Regularity of Mayer-type Affine Optimal Control Problems -- Meshfree and Particle Methods -- Mesh-hardened Finite Element Analysis through a Generalized Moving Least-Squares Approximation of Variational Problems -- An Adaptive LOOCV-based Algorithm for Solving Elliptic PDEs via RBF Collocation -- Adaptive Refinement Techniques for RBF-PU Collocation -- Fractional Diffusion Problems: Numerical Methods, Algorithms and Applications -- A Second Order Time Accurate Finite Volume Scheme for the Time-Fractional Diffusion Wave Equation on General Nonconforming Meshes -- Identification of a Time-dependent Right-Hand Side of an Unsteady Equation with a Fractional Power of an Elliptic Operator -- Pore Scale Flow and Transport Simulation -- Computational Identification of Adsorption and Desorption Parameters for Pore Scale Transport in Random Porous Media -- Weighted Time-Semidiscretization Quasilinearization Method for Solving Rihards’ Equation -- Tensors Based Algorithms and Structures in Optimization and Applications -- On the Problem of Decoupling Multivariate Polynomials -- Model Order Reduction Algorithms in the Design of Electric Machines -- Discrete Vortices and Their Generalizations for Scattering Problems -- Nonnegative Tensor Train Factorizations and Some Applications -- Low Rank Structures in Solving Electromagnetic Problems -- Tensors in Modelling Multi-particle Interactions -- Tensorisation in the Solution of Smoluchowski Type Equations -- On Tensor-Train Ranks of Tensorized Polynomials -- Global Optimization Algorithms Using Tensor Trains -- Application of the Global Optimization Methods for Solving the Parameter Estimation Problem in Mathematical Immunology -- HPC and Big Data: Algorithms and Applications -- Statistical Moments of the Vertical Distribution of Air Pollution over Bulgaria -- Distributed Deep Learning on Heterogeneous Computing Resources Using Gossip Communication -- Process Analysis of Atmospheric Composition Fields in Urban Area (Sofia City) -- Modeling of PM10 Air Pollution in Urban Environment Using MARS -- Application of Orthogonal Polynomials and Special Matrices to Orthogonal Arrays -- Performance Effects of Running Container-Based Open-MPI Cluster in Public Cloud -- Impact of Data Assimilation on Short-term Precipitation Forecasts Using WRF-ARW Model -- Large-Scale Models: Numerical Methods, Parallel Computations and Applications -- An Introduction and Summary of Use of Optimal Control Methods for PDE’s -- Parallel BURA Based Numerical Solution of Fractional Laplacian with Pure Neumann Boundary Conditions -- Bias Correcting of Selected ETCCDI Climate Indices for Projected Future Climate -- Project for an Open Source GIS Tool for Visualization of Flood Risk Analysis after Mining Dam Failures -- Open Source GIS for Civil Protection Response in Cases of Wildland Fires or Flood Events -- PDE-Constrained Optimization: Matrix Structures and Preconditioners -- One Approach of Solving Tasks in the Presence of Free Surface Using a Multiprocessor Computing Systems -- In Silico Study on the Structure of Novel Natural Bioactive Peptides -- Sensitivity of the Simulated Heat Risk in Southeastern Europe to the RegCM Model Configuration — Preliminary Results -- Large-scale Prediction of the ARS Family Inhibitors of the Oncogenic KRASG12C Mutant -- Identification of Heat Conductivity in (2+1)D Equation as a Function of Time -- Numerical Calculation of Deformations of Composite Material with Fiber Inclusions -- On the Impact of Reordering in a Hierarchical Semi-separable Compression Solver for Fractional Diffusion Problems -- Computer Simulation of a Saline Enhanced Radio-frequency Hepatic Ablation Process -- Studying the Influence of Climate Changes on European Ozone Levels -- Monte Carlo Algorithms: Innovative Applications in Conjunctions with Other Methods -- A Revised Wigner Function Approach for Stationary Quantum Transport -- Techniques for Statistical Enhancement in a 2D Multi-Subband Ensemble Monte Carlo Nanodevice Simulator -- Efficient Stochastic Algorithms for the Sensitivity Analysis Problem in the Air Pollution Modelling -- Kinetic Monte Carlo Analysis of the Operation and Reliability of Oxide Based RRAMs -- Multi-Subband Ensemble Monte Carlo Simulator for Nanodevices in the End of the Roadmap -- A Monte Carlo Evaluation of the Current and Low Frequency Current Noise at Spin-Dependent Hopping -- Efficient Stochastic Approaches for Multidimensional Integrals in Bayesian Statistics -- Parallel Multilevel Monte Carlo Algorithms for Elliptic PDEs with Random Coefficients -- Application of Metaheuristics to Large-Scale Problems -- Generalized Nets Model of Data Parallel Processing in Large Scale Wireless Sensor Networks -- Modeling Block Structured Project Scheduling with Resource Constraints -- Solving Combinatorial Puzzles with Parallel Evolutionary Algorithms -- Multi-Objective ACO Algorithm for WSN Layout: InterCriteria Analisys -- Reachable Sets of Nonlinear Control Systems: Estimation Approaches -- Jumping Average Filter Parameter Optimization for Pulsar Signal Detection -- Precision in High Dimensional Optimisation of Global Tasks with Unknown Solutions -- An Intuitionistic Fuzzy Approach to the Travelling Salesman Problem -- Alternatives for Neighborhood Function in Kohonen Maps -- Large Scale Machine Learning: Multiscale Algorithms and Performance Guarantees -- A Modified Gomory-Hu Algorithm with DWDM-oriented Technology -- Contributed Papers -- Adaptive Exponential Integrators for MCTDHF -- Convergence Analysis of a Finite Volume Gradient Scheme for a Linear Parabolic Equation Using Characteristic Methods -- Implementing a Mesh-Projection Schemes Using the Technology of Adaptive Mesh Refinement -- Valuation of European Options with Liquidity Shocks Switching by Fitted Finite Volume Method -- Space-Time Finite Element Methods for Parabolic Initial-Boundary Value Problems with Non-smooth Solutions -- MATLAB Implementation of Element-based Solvers -- The Approach to the Construction of Di_erence Schemes with a Consistent Approximation of the Stress-Strain State and the Energy Balance of the Medium in Cylindrical Geometry -- Two-layer Completely Conservative Di_erence Scheme of Gas Dynamics in Eulerian Variables with Adaptive Regularization of Solution -- Some Problems of Modeling the Impact on Gas Hydrates on the Basis of Splitting by Physical Processes. |
| Record Nr. | UNISA-996418210103316 |
| Cham : , : Springer International Publishing : , : Imprint : Springer, , 2020 | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. di Salerno | ||
| ||
Large-Scale Scientific Computing : 12th International Conference, LSSC 2019, Sozopol, Bulgaria, June 10–14, 2019, Revised Selected Papers / / edited by Ivan Lirkov, Svetozar Margenov
| Large-Scale Scientific Computing : 12th International Conference, LSSC 2019, Sozopol, Bulgaria, June 10–14, 2019, Revised Selected Papers / / edited by Ivan Lirkov, Svetozar Margenov |
| Edizione | [1st ed. 2020.] |
| Pubbl/distr/stampa | Cham : , : Springer International Publishing : , : Imprint : Springer, , 2020 |
| Descrizione fisica | 1 online resource (XV, 636 p. 243 illus., 139 illus. in color.) |
| Disciplina | 502.85 |
| Collana | Theoretical Computer Science and General Issues |
| Soggetto topico |
Algorithms
Computer engineering Computer networks Artificial intelligence Application software Coding theory Information theory Computer Engineering and Networks Artificial Intelligence Computer and Information Systems Applications Coding and Information Theory |
| ISBN | 3-030-41032-3 |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Nota di contenuto | Invited Papers -- First-order System Least Squares Finite-elements for Singularly Perturbed Reaction-diffusion Equations -- Big Data Analysis: Theory and Applications -- Control and Optimization of Dynamical Systems -- Solutions to the Hamilton-Jacobi Equation for Bolza Problems with State Constraints and Discontinuous Time Dependent Data -- Optimal Control Problem of a Metronomic Chemotherapy -- Asymptotic Behaviour of Controllability Gramians and Convexity of Small-time Reachable Sets -- On the Regularity of Mayer-type Affine Optimal Control Problems -- Meshfree and Particle Methods -- Mesh-hardened Finite Element Analysis through a Generalized Moving Least-Squares Approximation of Variational Problems -- An Adaptive LOOCV-based Algorithm for Solving Elliptic PDEs via RBF Collocation -- Adaptive Refinement Techniques for RBF-PU Collocation -- Fractional Diffusion Problems: Numerical Methods, Algorithms and Applications -- A Second Order Time Accurate Finite Volume Scheme for the Time-Fractional Diffusion Wave Equation on General Nonconforming Meshes -- Identification of a Time-dependent Right-Hand Side of an Unsteady Equation with a Fractional Power of an Elliptic Operator -- Pore Scale Flow and Transport Simulation -- Computational Identification of Adsorption and Desorption Parameters for Pore Scale Transport in Random Porous Media -- Weighted Time-Semidiscretization Quasilinearization Method for Solving Rihards’ Equation -- Tensors Based Algorithms and Structures in Optimization and Applications -- On the Problem of Decoupling Multivariate Polynomials -- Model Order Reduction Algorithms in the Design of Electric Machines -- Discrete Vortices and Their Generalizations for Scattering Problems -- Nonnegative Tensor Train Factorizations and Some Applications -- Low Rank Structures in Solving Electromagnetic Problems -- Tensors in Modelling Multi-particle Interactions -- Tensorisation in the Solution of Smoluchowski Type Equations -- On Tensor-Train Ranks of Tensorized Polynomials -- Global Optimization Algorithms Using Tensor Trains -- Application of the Global Optimization Methods for Solving the Parameter Estimation Problem in Mathematical Immunology -- HPC and Big Data: Algorithms and Applications -- Statistical Moments of the Vertical Distribution of Air Pollution over Bulgaria -- Distributed Deep Learning on Heterogeneous Computing Resources Using Gossip Communication -- Process Analysis of Atmospheric Composition Fields in Urban Area (Sofia City) -- Modeling of PM10 Air Pollution in Urban Environment Using MARS -- Application of Orthogonal Polynomials and Special Matrices to Orthogonal Arrays -- Performance Effects of Running Container-Based Open-MPI Cluster in Public Cloud -- Impact of Data Assimilation on Short-term Precipitation Forecasts Using WRF-ARW Model -- Large-Scale Models: Numerical Methods, Parallel Computations and Applications -- An Introduction and Summary of Use of Optimal Control Methods for PDE’s -- Parallel BURA Based Numerical Solution of Fractional Laplacian with Pure Neumann Boundary Conditions -- Bias Correcting of Selected ETCCDI Climate Indices for Projected Future Climate -- Project for an Open Source GIS Tool for Visualization of Flood Risk Analysis after Mining Dam Failures -- Open Source GIS for Civil Protection Response in Cases of Wildland Fires or Flood Events -- PDE-Constrained Optimization: Matrix Structures and Preconditioners -- One Approach of Solving Tasks in the Presence of Free Surface Using a Multiprocessor Computing Systems -- In Silico Study on the Structure of Novel Natural Bioactive Peptides -- Sensitivity of the Simulated Heat Risk in Southeastern Europe to the RegCM Model Configuration — Preliminary Results -- Large-scale Prediction of the ARS Family Inhibitors of the Oncogenic KRASG12C Mutant -- Identification of Heat Conductivity in (2+1)D Equation as a Function of Time -- Numerical Calculation of Deformations of Composite Material with Fiber Inclusions -- On the Impact of Reordering in a Hierarchical Semi-separableCompression Solver for Fractional Diffusion Problems -- Computer Simulation of a Saline Enhanced Radio-frequency Hepatic Ablation Process -- Studying the Influence of Climate Changes on European Ozone Levels -- Monte Carlo Algorithms: Innovative Applications in Conjunctions with Other Methods -- A Revised Wigner Function Approach for Stationary Quantum Transport -- Techniques for Statistical Enhancement in a 2D Multi-Subband Ensemble Monte Carlo Nanodevice Simulator -- Efficient Stochastic Algorithms for the Sensitivity Analysis Problem in the Air Pollution Modelling -- Kinetic Monte Carlo Analysis of the Operation and Reliability of Oxide Based RRAMs -- Multi-Subband Ensemble Monte Carlo Simulator for Nanodevices in the End of the Roadmap -- A Monte Carlo Evaluation of the Current and Low Frequency Current Noise at Spin-Dependent Hopping -- Efficient Stochastic Approaches for Multidimensional Integrals in Bayesian Statistics -- Parallel Multilevel Monte Carlo Algorithms for Elliptic PDEs with Random Coefficients -- Application of Metaheuristics to Large-Scale Problems -- Generalized Nets Model of Data Parallel Processing in Large Scale Wireless Sensor Networks -- Modeling Block Structured Project Scheduling with Resource Constraints -- Solving Combinatorial Puzzles with Parallel Evolutionary Algorithms -- Multi-Objective ACO Algorithm for WSN Layout: InterCriteria Analisys -- Reachable Sets of Nonlinear Control Systems: Estimation Approaches -- Jumping Average Filter Parameter Optimization for Pulsar Signal Detection -- Precision in High Dimensional Optimisation of Global Tasks with Unknown Solutions -- An Intuitionistic Fuzzy Approach to the Travelling Salesman Problem -- Alternatives for Neighborhood Function in Kohonen Maps -- Large Scale Machine Learning: Multiscale Algorithms and Performance Guarantees -- A Modified Gomory-Hu Algorithm with DWDM-oriented Technology -- Contributed Papers -- Adaptive Exponential Integrators for MCTDHF -- Convergence Analysis of a Finite Volume Gradient Scheme for a Linear Parabolic Equation Using Characteristic Methods -- Implementing a Mesh-Projection Schemes Using the Technology of Adaptive Mesh Refinement -- Valuation of European Options with Liquidity Shocks Switching by Fitted Finite Volume Method -- Space-Time Finite Element Methods for Parabolic Initial-Boundary Value Problems with Non-smooth Solutions -- MATLAB Implementation of Element-based Solvers -- The Approach to the Construction of Di_erence Schemes with a Consistent Approximation of the Stress-Strain State and the Energy Balance of the Medium in Cylindrical Geometry -- Two-layer Completely Conservative Di_erence Scheme of Gas Dynamics in Eulerian Variables with Adaptive Regularization of Solution -- Some Problems of Modeling the Impact on Gas Hydrates on the Basis of Splitting by Physical Processes. |
| Record Nr. | UNINA-9910380748903321 |
| Cham : , : Springer International Publishing : , : Imprint : Springer, , 2020 | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
| ||
Large-Scale Scientific Computing [[electronic resource] ] : 11th International Conference, LSSC 2017, Sozopol, Bulgaria, June 5-9, 2017, Revised Selected Papers / / edited by Ivan Lirkov, Svetozar Margenov
| Large-Scale Scientific Computing [[electronic resource] ] : 11th International Conference, LSSC 2017, Sozopol, Bulgaria, June 5-9, 2017, Revised Selected Papers / / edited by Ivan Lirkov, Svetozar Margenov |
| Edizione | [1st ed. 2018.] |
| Pubbl/distr/stampa | Cham : , : Springer International Publishing : , : Imprint : Springer, , 2018 |
| Descrizione fisica | 1 online resource (XV, 610 p. 158 illus.) |
| Disciplina | 502.85 |
| Collana | Theoretical Computer Science and General Issues |
| Soggetto topico |
Algorithms
Numerical analysis Computer science—Mathematics Computer networks Computer systems Computers, Special purpose Numerical Analysis Mathematical Applications in Computer Science Computer Communication Networks Computer System Implementation Special Purpose and Application-Based Systems |
| ISBN | 3-319-73441-5 |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Nota di contenuto | Space-Time Methods for Solving Time-Dependent PDEs.- Advanced Discretizations and Solvers for Coupled Systems of Partial Differential Equations.- Least-Squares Finite Element Methods -- Advances in Heterogeneous Numerical Methods for Multi Physics Problems -- Advanced Numerical Methods for Nonlinear Elliptic Partial Differential Equations.- Control and Optimization of Dynamical Systems.- HPC and Big Data: Algorithms and Applications.- Toward Exascale Computation.- Application of Metaheuristics to Large-Scale Problems -- Large-Scale Models: Numerical Methods, Parallel Computations and Applications -- Large-Scale Numerical Computations for Sustainable Energy Production and Storage. . |
| Record Nr. | UNISA-996465763303316 |
| Cham : , : Springer International Publishing : , : Imprint : Springer, , 2018 | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. di Salerno | ||
| ||
Large-Scale Scientific Computing : 11th International Conference, LSSC 2017, Sozopol, Bulgaria, June 5-9, 2017, Revised Selected Papers / / edited by Ivan Lirkov, Svetozar Margenov
| Large-Scale Scientific Computing : 11th International Conference, LSSC 2017, Sozopol, Bulgaria, June 5-9, 2017, Revised Selected Papers / / edited by Ivan Lirkov, Svetozar Margenov |
| Edizione | [1st ed. 2018.] |
| Pubbl/distr/stampa | Cham : , : Springer International Publishing : , : Imprint : Springer, , 2018 |
| Descrizione fisica | 1 online resource (XV, 610 p. 158 illus.) |
| Disciplina | 502.85 |
| Collana | Theoretical Computer Science and General Issues |
| Soggetto topico |
Algorithms
Numerical analysis Computer science—Mathematics Computer networks Computer systems Computers, Special purpose Numerical Analysis Mathematical Applications in Computer Science Computer Communication Networks Computer System Implementation Special Purpose and Application-Based Systems |
| ISBN |
9783319734415
3319734415 |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Nota di contenuto | Space-Time Methods for Solving Time-Dependent PDEs.- Advanced Discretizations and Solvers for Coupled Systems of Partial Differential Equations.- Least-Squares Finite Element Methods -- Advances in Heterogeneous Numerical Methods for Multi Physics Problems -- Advanced Numerical Methods for Nonlinear Elliptic Partial Differential Equations.- Control and Optimization of Dynamical Systems.- HPC and Big Data: Algorithms and Applications.- Toward Exascale Computation.- Application of Metaheuristics to Large-Scale Problems -- Large-Scale Models: Numerical Methods, Parallel Computations and Applications -- Large-Scale Numerical Computations for Sustainable Energy Production and Storage. . |
| Record Nr. | UNINA-9910349263003321 |
| Cham : , : Springer International Publishing : , : Imprint : Springer, , 2018 | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
| ||
Large-Scale Scientific Computing [[electronic resource] ] : 9th International Conference, LSSC 2013, Sozopol, Bulgaria, June 3-7, 2013. Revised Selected Papers / / edited by Ivan Lirkov, Svetozar Margenov, Jerzy Waśniewski
| Large-Scale Scientific Computing [[electronic resource] ] : 9th International Conference, LSSC 2013, Sozopol, Bulgaria, June 3-7, 2013. Revised Selected Papers / / edited by Ivan Lirkov, Svetozar Margenov, Jerzy Waśniewski |
| Edizione | [1st ed. 2014.] |
| Pubbl/distr/stampa | Berlin, Heidelberg : , : Springer Berlin Heidelberg : , : Imprint : Springer, , 2014 |
| Descrizione fisica | 1 online resource (XV, 654 p. 173 illus.) |
| Disciplina | 502.85 |
| Collana | Theoretical Computer Science and General Issues |
| Soggetto topico |
Numerical analysis
Algorithms Computer simulation Computer science—Mathematics Mathematical statistics Numerical Analysis Computer Modelling Probability and Statistics in Computer Science |
| ISBN | 3-662-43880-1 |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Nota di contenuto | Numerical modeling of fluids and structures -- Control and uncertain systems -- Monte Carlo methods: theory, applications and distributed computing -- Theoretical and algorithmic advances in transport problems -- Applications of metaheuristics to large-scale problems -- Modeling and numerical simulation of processes in highly heterogeneous media -- Large-scale models: numerical methods, parallel computations and applications -- Numerical solvers on many-core systems -- Cloud and grid computing for resource-intensive scientific applications. |
| Record Nr. | UNISA-996199991903316 |
| Berlin, Heidelberg : , : Springer Berlin Heidelberg : , : Imprint : Springer, , 2014 | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. di Salerno | ||
| ||
