High-Performance Computing Systems and Technologies in Scientific Research, Automation of Control and Production 11th International Conference, HPCST 2021, Barnaul, Russia, May 21{u2013}22, 2021, Revised Selected Papers

This book constitutes selected revised and extended papers from the 11th International Conference on High-Performance Computing Systems and Technologies in Scientific Research, Automation of Control and Production, HPCST 2021, Barnaul, Russia, in May 2021. The 32 full papers presented in this volume were thoroughly reviewed and selected form 98 submissions. The papers are organized in topical sections on Hardware for High-Performance Computing and Signal Processing; Information Technologies and Computer Simulation of Physical Phenomena; Computing Technologies in Discrete Mathematics and Decision Making; Information and Computing Technologies in Automation and Control Science; and Computing Technologies in Information Security Applications. Preface Organization Contents Hardware for High-Performance Computing and Signal Processing Modeling of Processor Datapaths with VLIW Architecture at the System Level 1 Introduction 2 Architectural Description of the VLIW Processor Datapath 3 Design Flow for Hardware and Software Co-design 4 Meta Description for a Cross-Compiler and Emulator 5 Conclusions References Calculation of Activation Functions in FPGA-Based Neuroprocessors Using the Cordic Algorithm 1 Introduction 2 Neuroprocessor Architecture 3 CORDIC Algorithm 4 Configurable Compute Module Architecture 5 Conclusions References Implementation of LTC2500-32 High-Resolution ADC and FPGA Interface for Photodiode Circuit Harmonic Distortions Analysis 1 Introduction 2 Methods 2.1 Hardware Implementation on FPGA 2.2 Timing Analysis of the Interface 3 Results 3.1 ADC’s Input Stage Harmonic Distortion Analysis 3.2 Harmonic Distortion Analysis of the Photodiode Circuit 4 Conclusion 1. References Hardware and Software Suite for Electrocardiograph Testing 1 Introduction 2 Problem Description 3 Technical Solution 3.1 Test System Design 3.2 Test Signal Generator Software 3.3 Test Signal Analysis Software 4 Results and Discussion 4.1 Testing with LabVIEW 4.2 Discussion 5 Conclusions References Digital Device for the Computer Stabilometry Based on the Microcontroller ATmega328 1 Introduction 2 Hardware of the Stabilometric Device 2.1 Microcontroller 2.2 Analog-To-Digital Converter 2.3 Force Sensor 2.4 Stabilometric Platform 3 Instruments for Stabilometric Indicators Calculations 3.1 Software 3.2 Physical Model 3.3 Method of Calculating the Stabilometric Indicators 4 Conclusions References Real-Time Correlation Processing of Vibroacoustic Signals on Single Board Raspberry Pi Computers with HiFiBerry Cards 1 Introduction 2 Practical Correlation Analysis 2.1 Short Time Fourier Transform 2.2 Obtaining Spectral Characteristics 2.3 Weighting in Frequency-Domain 2.4 Frequency Sweep 2.5 Inverse Fourier Transform 3 Hardware and Software 3.1 Single Board Computers 3.2 HiFiBerry DAC + ADC 3.3 Libraries for FFT 3.4 Computation Schemes for GPU 3.5 Correlation Class 4 Results and Discussion 4.1 Evaluating the Potential 4.2 Studying the Performance 4.3 Estimating the Effect of GPU Acceleration 5 Conclusion References Processing of a Spectral Electromyogram by the Method of Wavelet Analysis Using the Modified Morlet Function 1 Introduction 2 Morlet Wavelet Function 2.1 Description of the Morlet Function 2.2 Modification of the Morlet Function 2.3 Hardware Implementation of the Electromyosignals Analysis 3 Morlet Wavelet Function for Electromyogram Analysis 3.1 Experimental Setup and Results 3.2 Interpretation and Discussion 4 Conclusions References Two-Stage Method of Speech Denoising by Long Short-Term Memory Neural Network 1 Introduction 2 Proposed Method 2.1 Two-Stage Neural Network Model 2.2 Full-Band Processing Block 2.3 Narrowband Processing Blocks 2.4 Computation of Masks and Loss Function 3 Experiments 3.1 Datasets Description and Training Setup 3.2 Experimental Results 3.3 Discussion 4 Conclusion References Information Technologies and Computer Simulation of Physical Phenomena Method for Intermetallide Spatial 3D-Distribution Recognition in the Cubic Ni@Al “Core-shell” Nanoparticle Based on Computer MD-Simulation of SHS 1 Introduction 2 Methodology for MD-Simulation of SHS in Cubic Ni@Al “Core-shell” Nanoparticles 2.1 Stages of MD-Simulation of SHS in a Cubic Ni@Al “Core-shell” Nanoparticle 2.2 Analysis of SHS Microkinetics in a Cubic Ni@Al “Core-shell” Nanoparticle Based on the Calculated Temperature and Matter Density Profiles 3 Description of the Method for Recognizing the Spatial 3D-Distribution of Intermetallides in a Ni@Al “Core-shell” Nanoparticle 3.1 Algorithm for Calculating the 3D-Distribution of Matter Density in a Cubic Ni@Al “Core-shell” Nanoparticle 3.2 Algorithm for Recognizing the Spatial 3D-Distribution of Intermetallides in a Cubic Ni@Al “Core-shell” Nanoparticle 4 Results and Discussion 5 Conclusion References Ab Initio Computer Modeling of a Diamond-Like 5–7 Bilayer 1 Introduction 2 Calculation Methods 3 Results and Discussion 3.1 Crystalline Structure 3.2 Thermal Stability 3.3 Electronic Properties 3.4 Synthesis Pathway 3.5 Raman Spectrum 4 Conclusions References Mathematical Simulation of Coupled Elastic Deformation and Fluid Dynamics in Heterogeneous Media 1 Introduction 2 Problem Statement 3 Methods 3.1 Mathematical Model of the Elastic Deformation 3.2 Mathematical Model of the Incompressible Fluid Flow 3.3 Variational Formulation of the FE-HMM 3.4 Local Homogenization 3.5 Discontinuous Galerkin Method for the Hydrodynamic Problem 3.6 Solving Discrete Analogues for the Hydrodynamic Problem 4 Results 4.1 Samples Containing Single Inclusions 4.2 Samples with Inclusions Distributed Randomly 5 Conclusion References Numerical Modeling of Electric and Magnetic Fields Induced by External Source in Frequency Domain 1 Introduction 2 Problem Description 3 Numerical Results for Homogeneous Sample 4 Numerical Results for Two Subdomains 5 Numerical Results for Sample with Localized Inclusion 6 Numerical Results for Sample with Microinclusions 7 Computational Cost 8 Conclusion References Computing Technologies in Discrete Mathematics and Decision Making Improving the Heterogeneous Computing Node Performance of the Desktop Grid When Searching for Orthogonal Diagonal Latin Squares 1 Introduction 2 Methods for Improving the Performance 2.1 Computational Problem 2.2 Software Implementation for Multicore Computing Devices 2.3 Improving the Performance of a Parallel Computing Application 2.4 Features of Xeon Phi Usage 2.5 Load Balancing Method 3 Results 3.1 Load Balancing Method for a Heterogeneous Node 3.2 Performance Improvement for a Heterogeneous Node 4 Conclusion References Visual Metamodeling with Verification Based on Surrogate Modeling for Adaptive Computing 1 Introduction 2 Modeling the Space Probe’s Systems 2.1 Creating Onboard Computing Systems 2.2 Application of the Joint Model of Semantic Objects 3 Cross-Validating of the Metamodel 3.1 Peculiarities of Classic Cross-Validation Approach 3.2 Metamodel Cross-Validation Based on Surrogate Modeling 4 Results 4.1 Algorithm of the Metamodeling Framework 4.2 Functional Model of the Metamodeling Framework 5 Conclusion References Recognition Algorithms Based on the Selection of 2D Representative Pseudo-objects 1 Introduction 2 Basic Concepts and Notation 3 Statement of the Problem 4 Method of Solution 5 Experiments and Results 5.1 Model Problem 5.2 Practical Tasks 6 Conclusions References Applied Interval Analysis of Big Data Using Linear Programming Methods 1 Introduction 2 Methods and Data 2.1 Optimization Methods in Interval Data Analysis 2.2 Algorithms for Interval Analysis of Big Data 3 Results and Discussion 3.1 Computer Modeling of Interval Analysis of Big Data 3.2 Analysis of Road Accidents in England 4 Discussion 5 Conclusions References Parallel Computing in Problems of Classification of Teenagers Based on Analysis of Digital Traces 1 Introduction 2 Data and Methods 2.1 Data Acquisition 2.2 Data Processing Tools 3 Parallel Computing Technologies in Big Data Analytics 4 Results and Discussion 5 Conclusions References Identification of Key Players in a Social Media Based on the Kendall-Wei Ranking 1 Introduction 2 Kendall-Wei Ranking Procedure 3 Experiments 3.1 Design of Model Experiment 3.2 Design of the Real Data Experiment 3.3 Results and Discussion 4 Conclusions References Using Time Series and New Information Technologies for Forecasting Sugarcane Production Indicators 1 Introduction 2 Problem Description 3 Time Series Analysis with Linear Regression in R 3.1 Time Series Application for Sugar Cane 3.2 Results and Analysis 3.3 Prospects and Discussion 4 Conclusions References Software and Methodology for the Design of System Dynamics Models Based on the Situation-Activity Approach 1 Introduction 2 Materials and Methods 3 Proposed Solution 3.1 Conceptual Structure 3.2 Regularities Plan 3.3 Graphical Notations 4 Results and Discussion 4.1 “Designer” Module 4.2 “Solver” Module 4.3 “Interpretator” Module 5 Conclusions References Information and Computing Technologies in Automation and Control Science Architecture of an Intelligent Network Pyrometer for Building Information-Measuring and Mechatronic Systems 1 Introduction 2 Intelligent Networked Device Concept 3 Pyrometer for Monitoring Structural Phase Transitions 4 Conclusion References Implementation of a Network-Centric Production Storage System in Distributed High-Performance Computing Systems 1 Introduction 2 Problem Statement 2.1 Network-Centric Production Storage System 2.2 Information Management System for the System 3 Evaluating the Interoperability 4 Conclusions References Internet of Things for Reducing Commercial Losses from Incorrect Activities of Personnel 1 Introduction 2 Methods 3 Results and Discussion 4 Conclusions References Method of Constructing the Assigned Trajectory of a Multi-link Manipulator Based on the “Programming by Demonstration” Approach 1 Introduction 2 Materials and Methods 3 Results 4 Discussion 4.1 Algorithm for Generating the Assigned Motion 4.2 Generation of Assigned Motion Based on the Neural Network Approach 5 Conclusion References Developing a Microprocessor-Based Equipment Control Panel for Rifle Sports Complexes 1 Introduction 2 Problem of Firing Range Automation 2.1 Functions of Control Panel 2.2 Design Constraints 2.3 Operational Concept 3 Microprocessor-Based Control Panel 3.1 Control Logic 3.2 Hardware Design 3.3 Software Design 4 Conclusions References Methods for Domain Adaptation of Automated Systems for Aspect Annotation of Customer Review Texts 1 Introduction 2 Aspect-Based Summarization and Annotation 3 Semantic Graph Model 3.1 Basic Semantic Graph 3.2 Building a Domain-Oriented Graph 3.3 Cluster Selection 4 Cluster Annotation Method 4.1 Justification of the Algorithm 4.2 Automatic Adjustment of the Annotation Algorithm 5 Conclusions References Neuro-Computer Interface Control of Cyber-Physical Systems 1 Introduction 2 Non-invasive Neural Interface for Robot Control 2.1 Use of Evoked Potentials 2.2 Experimental Setting 2.3 Software Complex 3 Training Sample for Deep Machine Learning 3.1 Multichannel SSVEP Potential Detection 3.2 Experimental Results 3.3 Interpretation and Discussion 4 Conclusions References Software Development for Agricultural Tillage Robot Based on Technologies of Machine Intelligence 1 Introduction 2 Agrorobot Concept 2.1 Software Modules 2.2 Control Module 2.3 Actuator Module 2.4 Machine Vision Module 3 Rolling Stock and Actuator Control 4 Trials and Discussion 5 Conclusion References Computing Technologies in Information Security Applications Implementing Open Source Biometric Face Authentication for Multi-factor Authentication Procedures 1 Introduction 2 Solution Design and Software Implementation 2.1 Concept of the Solution 2.2 Processing Algorithms and Methods 3 Testing and Evaluation 4 Conclusion References Application of Recurrent Networks to Develop Models for Hard Disk State Classification 1 Introduction 2 Approaches and Technologies 3 Empirical Validation of the Proposed Approach 3.1 Data Preparation 3.2 Training Without Early Stopping 3.3 Training with Early Stopping 3.4 Multiclass Classification 3.5 Comparison of Training Results 4 Conclusions References Software Implementation of Neural Recurrent Model to Predict Remaining Useful Life of Data Storage Devices 1 Introduction 2 Recurrent Neural Networks 3 Approaches to Model Development 4 Software Implementation and Testing of Predicting Models 5 Conclusion References Testing Methods for Blockchain Applications 1 Introduction 2 Challenges of Testing Blockchain Applications Using Real Networks 3 Methods of Quality Assurance for Blockchain Platforms 3.1 Bitcoin Tests Overview 3.2 Ethereum Tests Overview 3.3 Methods Related to Blockchain Applications 3.4 A Web IDE for Smart Contracts Testing 4 Cryptocurrency Gateways Testing Technology 4.1 Cryptocurrency Payment Gateways Market Analysis 4.2 A Containerization-Oriented High-Performance Solution 4.3 On the Extensibility of the Solution 4.4 Test Results Using the Bench 5 Conclusion References Author Index