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Mathematical Modeling and Supercomputer Technologies [[electronic resource] ] : 23rd International Conference, MMST 2023, Nizhny Novgorod, Russia, November 13–16, 2023, Revised Selected Papers / / edited by Dmitry Balandin, Konstantin Barkalov, Iosif Meyerov
| Mathematical Modeling and Supercomputer Technologies [[electronic resource] ] : 23rd International Conference, MMST 2023, Nizhny Novgorod, Russia, November 13–16, 2023, Revised Selected Papers / / edited by Dmitry Balandin, Konstantin Barkalov, Iosif Meyerov |
| Autore | Balandin Dmitry |
| Edizione | [1st ed. 2024.] |
| Pubbl/distr/stampa | Cham : , : Springer Nature Switzerland : , : Imprint : Springer, , 2024 |
| Descrizione fisica | 1 online resource (326 pages) |
| Disciplina |
621.39
004.6 |
| Altri autori (Persone) |
BarkalovKonstantin
MeyerovIosif |
| Collana | Communications in Computer and Information Science |
| Soggetto topico |
Computer engineering
Computer networks Computer science - Mathematics Artificial intelligence Computer Engineering and Networks Mathematics of Computing Artificial Intelligence |
| ISBN | 3-031-52470-5 |
| Formato | Materiale a stampa  |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Nota di contenuto |
Intro -- Preface -- Organization -- Contents -- Computational Methods for Mathematical Models Analysis -- Dynamics of Honing of Deep Cylindrical Holes with Memory Effects in the Frictional Interaction -- 1 Introduction -- 2 Mathematical Model -- 3 Constructing a Mapping Function -- 4 Numerical Results -- 5 Conclusion -- References -- Application of Elastoplastic Model to the Simulation of the Low-Speed Impact on an Ice Plate -- 1 Introduction -- 2 Problem Formulation -- 3 Rheological Models -- 4 Simulation Results -- 5 Conclusion -- References -- On the Period Length Modulo D of Sequences of Numerators and Denominators of Convergents for the Square Root of a Non-square D -- 1 Introduction -- 2 Preliminaries -- 3 The Main Result -- 3.1 Properties of Sequences {Ai}i=-1, {Bi}i=-1 for Any Non-square D -- 3.2 Properties of Sequences {Ai}i=-1, {Bi}i=-1 for Any Prime p -- 4 Related Works and Further Research -- 4.1 Usage in Image Processing -- 4.2 Further Research -- References -- Linearizing Algorithm for Solving a Nonlinear Initial Boundary Value Problem of Radiation Transfer in Spatially Multidimensional Domains -- 1 Introduction -- 2 Linearizing Algorithm. Theoretical Analysis -- 3 Linearizing Algorithm. Numerical Analysis -- 4 Computational Results -- References -- Empirical Analysis of the Dynamic Processes of Node Appearance and Disappearance in Temporal Networks -- 1 Introduction -- 2 Data and Methodology -- 2.1 Notations and Definitions -- 2.2 Datasets -- 2.3 Data Preparation -- 2.4 Network Reduction Mechanism -- 3 Empirical Results -- 4 Conclusions -- References -- Dynamics of a Multi-piston Vibropercussion Mechanism Equipped with a Reaction Weight -- 1 Introduction -- 2 Vibropercussion Mechanism with a Crank-Type Vibrator and a Reaction Weight -- 2.1 Mathematical Model.
3 Vibropercussion Mechanism with a Crank-Type Vibrator Without a Reaction Weight -- 3.1 Mathematical Model -- 3.2 Numerical Study of Mechanism Dynamics -- 4 Conclusion -- References -- Parametric Perturbations of a Duffing-Type Equation with Nonmonotonic Rotation -- 1 Introduction -- 2 Preliminaries -- 3 Resonances. Averaged System -- 3.1 First Approximation -- 3.2 Second Approximation -- 4 Conclusion -- References -- Competitiveness Function for the Generalized Abrams-Strogatti Model in the Case of Non-constant Community Size -- 1 Introduction -- 2 Materials and Methods -- 2.1 Mathematical Model -- 2.2 Construction of the Competitiveness Function -- 3 Results -- 3.1 Construction of a Training Sample -- 3.2 Restoring the Competitiveness Function -- 3.3 The Case of the Model with ki, k Coefficients Other Than Zero -- 4 Conclusion -- References -- Parallel Implementation of a Computational Algorithm Based on the Explicit Iterative Scheme for Modeling Subsonic Reacting Gas Flows -- 1 Introduction -- 2 Mathematical Model -- 3 Parallel Algorithm -- 3.1 Description of the Computational Algorithm -- 3.2 Description of the Parallel Program -- 3.3 Parallel Algorithm Efficiency Analysis -- 4 Simulation Results -- 5 Conclusion -- References -- On the Theory of Fluctuations of Strongly Nonlinear (vibroimpact) Systems -- 1 Introduction -- 2 Equations of Motion -- 3 Point Mapping -- 4 Stochastic Stability -- 5 Numerical Experiment -- 6 Conclusions -- References -- A Network Evolution Model with Addition and Deletion of Nodes -- 1 Introduction -- 2 One-In and One-Out Model -- 2.1 The Model -- 2.2 Degree Distribution Analysis -- 2.3 Empirical Results -- 3 Conclusion -- References -- Quantitative Study on the Friendship Paradox in Networks with Power-Law Degree Distribution -- 1 Introduction -- 2 The Quantitative Characterization of the Friendship Paradox. 2.1 Notations -- 2.2 Configuration Model -- 2.3 The Main Result -- 2.4 Numerical Experiments on Simulated Networks with a Finite Size -- 3 The Distribution of Friendship Index in Real Networks -- 4 Conclusion -- References -- Computation in Optimization and Optimal Control -- An Algorithm for Finding the Global Extremum of a Partially Defined Function -- 1 Introduction -- 2 Problem Statement -- 3 Method for Solving the Problems with Partially Defined Objective Function -- 3.1 Global Search Algorithm -- 3.2 Approaches to the Imputation of the Objective Function Values -- 4 Results of Numerical Experiments -- 5 Conclusions -- References -- Evolutionary Global Optimization Survival of the Fittest Algorithm -- 1 Introduction -- 2 Improved Survival of the Fittest Algorithm -- 3 Results -- 3.1 Convergence Proof for Improved SoFa -- 3.2 Comparison of the Improved SoFa Efficiency for Various Parameters -- 3.3 Comparison of the Improved SoFa with Other Methods -- 4 Summary -- References -- Path Tracking Control of a Spherical Robot with Pendulum-Like Driver -- 1 Introduction -- 2 Derivation of Equations of Motion -- 3 Motion Control of the Spherobot -- 4 Optimal Control of Maximal Output Deviations over a Finite Horizon -- 4.1 Maximal Output Deviations -- 4.2 Synthesis of the Optimal Control -- 5 Computer Simulation of Spherobot Dynamics -- 6 Conclusion -- References -- Mathematical Model of Processing Batches of Raw Materials Taking into Account Ripening Process -- 1 Introduction -- 2 Mathematical Model and Auxiliary Statements -- 2.1 Mathematical Model -- 2.2 Auxiliary Lemmas -- 3 Basic Results. Optimal Strategies in the Ripening Process -- 3.1 The Necessary Conditions for an Optimal Schedule -- 3.2 Thrifty/Greedy Strategy -- 3.3 CTG - Optimal Schedule -- 3.4 CTG-Strategy -- 4 Numerical Results and Discussion -- 5 Conclusion -- A Appendix -- References. Artificial Intelligence and Supercomputer Simulation -- Isolation of ECG Sections Associated with Signs of Cardiovascular Diseases Using the Transformer Architecture -- 1 Introduction -- 2 Solutions Overview -- 3 Problem Statement -- 3.1 Method for Solving the Problem -- 3.2 Model Quality Metrics -- 4 Experimental Results -- 4.1 Premature Contraction of the Ventricles -- 4.2 Inferior Myocardial Infarction -- 4.3 Anterior Septal Myocardial Infarction -- 4.4 Left Ventricular Hypertrophy -- 5 Conclusion -- References -- Synchronous Activity in Small Ensembles of Inhibitory Coupled Phi-Neurons -- 1 Introduction -- 2 Two Coupled Non-identical Elements -- 2.1 The Model -- 2.2 Maps of Temporal Patterns -- 2.3 Bifurcation Transitions -- 3 Three Coupled Non-identical Elements -- 3.1 The Model -- 3.2 Symmetrical Couplings -- 3.3 Asymmetrical Couplings -- 4 Conclusion -- References -- The Concept of Hippocampal Activity Restoration Using Artificial Intelligence Technologies -- 1 Introduction -- 2 The Concept of Restoration the Hippocampal Functions -- 2.1 The Structure and Functions of Hippocampus -- 2.2 Advanced Hippocampal Prostheses: A Quick Review -- 2.3 Proposed Approach to Hippocampal Signals Restoring -- 3 Hippocampal Signals Data -- 3.1 Data Collection -- 3.2 Data Preprocessing -- 4 DNN Architecture -- 5 Results -- 6 Conclusion -- References -- Numerical Modeling of Water Ice Impact Destruction -- 1 Introduction -- 2 Material Model and Numerical Method -- 3 Ball-Shaped Impactor -- 3.1 Problem Statement -- 3.2 Numerical Results -- 4 Shock Unloading -- 4.1 Problem Statement -- 4.2 Numerical Results -- 5 Conclusion -- References -- Dilated W-Net for Geological Inversion Problems -- 1 Introduction -- 1.1 Data -- 2 Methods -- 2.1 Network Architecture -- 2.2 Network Tuning Methods -- 2.3 Training Method -- 2.4 Training Pipeline -- 2.5 Metrics for Evaluation. 3 Numerical Experiments -- 3.1 Results for Padding -- 3.2 Results for Dilated W-Net -- 3.3 Architectures Comparison -- 3.4 Training Nuances -- 4 Conclusions -- References -- The Choice of Evaluation Metrics in the Prediction of Epileptiform Activity -- 1 Introduction -- 2 EEG Data -- 2.1 Data Source -- 2.2 Data Preprocessing -- 3 The Model -- 3.1 LSTM Architecture -- 3.2 Measures for the Observational Error -- 4 Results -- 5 Discussion -- 6 Conclusion -- References -- Astrocyte Controlled SNN Dynamic Induced by Sensor Input -- 1 Introduction -- 2 The Model -- 3 Results -- 4 Conclusion -- References -- Experimental Data Compression for GPU-Based Solution of Inverse Coefficient Problem for Vibrational Testing Data -- 1 Introduction -- 2 Mathematical Model -- 2.1 Forward Problem -- 2.2 Inverse Problem -- 3 Results and Discussion -- 3.1 Forward Problem Solution -- 3.2 Inverse Problem Solution -- 4 Conclusions -- References -- Spiking Reservoir Neural Network for Time Series Classification -- 1 Introduction -- 2 Preliminaries -- 2.1 Echo State Network -- 2.2 Liquid State Machine -- 3 Proposed Model -- 3.1 Spiking Reservoir Neural Network -- 3.2 Spiking Neuron Models -- 3.3 Spike Encoding -- 4 Experiment -- 4.1 ECG Hearbeat Categorization -- 5 Conclusion -- References -- Author Index. |
| Record Nr. | UNINA-9910805572103321 |
Balandin Dmitry
|
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| Cham : , : Springer Nature Switzerland : , : Imprint : Springer, , 2024 | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
| ||
Mathematical modeling and supercomputer technologies : 22nd International Conference, MMST 2022, Nizhny Novgorod, Russia, November 14-17, 2022, revised selected papers / / Dmitry Balandin, Konstantin Barkalov, and Iosif Meyerov
| Mathematical modeling and supercomputer technologies : 22nd International Conference, MMST 2022, Nizhny Novgorod, Russia, November 14-17, 2022, revised selected papers / / Dmitry Balandin, Konstantin Barkalov, and Iosif Meyerov |
| Autore | Balandin Dmitry |
| Pubbl/distr/stampa | Cham, Switzerland : , : Springer, , [2022] |
| Descrizione fisica | 1 online resource (319 pages) |
| Disciplina | 511.8 |
| Collana | Communications in Computer and Information Science |
| Soggetto topico |
Mathematical models - Data processing
Mathematical optimization - Data processing |
| ISBN | 3-031-24145-2 |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Record Nr. | UNISA-996503564003316 |
|
Balandin Dmitry
|
||
| Cham, Switzerland : , : Springer, , [2022] | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. di Salerno | ||
| ||
Mathematical modeling and supercomputer technologies : 22nd International Conference, MMST 2022, Nizhny Novgorod, Russia, November 14-17, 2022, revised selected papers / / Dmitry Balandin, Konstantin Barkalov, and Iosif Meyerov
| Mathematical modeling and supercomputer technologies : 22nd International Conference, MMST 2022, Nizhny Novgorod, Russia, November 14-17, 2022, revised selected papers / / Dmitry Balandin, Konstantin Barkalov, and Iosif Meyerov |
| Autore | Balandin Dmitry |
| Pubbl/distr/stampa | Cham, Switzerland : , : Springer, , [2022] |
| Descrizione fisica | 1 online resource (319 pages) |
| Disciplina | 511.8 |
| Collana | Communications in Computer and Information Science |
| Soggetto topico |
Mathematical models - Data processing
Mathematical optimization - Data processing |
| ISBN | 3-031-24145-2 |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Record Nr. | UNINA-9910637736803321 |
|
Balandin Dmitry
|
||
| Cham, Switzerland : , : Springer, , [2022] | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
| ||