Parallel computational technologies : 15th International Conference, PCT 2021, Volgograd, Russia, March 30-April 1, 2021, Revised selected papers / Leonid Sokolinsky, Mikhail Zymbler (eds.).

This book constitutes refereed proceedings of the 15th International Conference on Parallel Computational Technologies, PCT 2021, held in March-April 2021. Due to the COVID-19 pandemic the conference was held online. The 22 revised full papers presented were carefully reviewed and selected from 89 s...

Full description

Saved in:
Bibliographic Details
Corporate Author: International Conference on Parallel Computational Technologies Online
Other Authors: Sokolinsky, Leonid, Zymbler, Mikhail
Format: eBook
Language:English
Published: Cham, Switzerland : Springer, 2021.
Series:Communications in computer and information science ; 1437.
Subjects:
Online Access:Click for online access
Table of Contents:
  • Intro
  • Preface
  • Organization
  • Contents
  • High Performance Architectures, Tools and Technologies
  • Equivalent Transformations of Some Kinds of Computing Structures of Non-linear Recurrent Expressions for Reconfigurable Computing Systems
  • 1 Introduction
  • 2 Transformations of Quadratic Computing Structures
  • 3 Transformations of Conditional Computing Structures
  • 4 Equivalent Transformations of Direct and Inverse Operational Nodes
  • 5 Transformations of Fractional Computing Structures
  • 6 Conclusions
  • References
  • Development and Practical Application of Methods for Detecting Similar Supercomputer Jobs
  • 1 Introduction
  • 2 Background and Related Work
  • 3 Static Analysis Method for Package Detection
  • 3.1 Description of the Static Method
  • 3.2 Solving the Problem of Package Detection
  • 4 Dynamic Analysis Method for Package Detection
  • 4.1 Description of the Dynamic Method
  • 4.2 Solving the Problem of Package Detection
  • 5 Conclusions and Future Work
  • References
  • Detecting Changes in Communication Properties of Parallel Programs by InfiniBand Traffic Analysis
  • 1 Introduction
  • 2 Related Work
  • 3 Basics of InfiniBand Internals and Analysis Difficulties of MPI over InfiniBand
  • 4 InfiniBand Traffic Collection
  • 5 The Proposed Approach
  • 5.1 Architecture Overview
  • 5.2 Analysis Features
  • 5.3 Communication Matrices
  • 5.4 Communication Graphs
  • 5.5 Time Step
  • 5.6 Analysis of the Communication Matrices
  • 5.7 Detecting Behavior Changes
  • 6 Experiments
  • 6.1 Individual MPI Operations
  • 6.2 NPB Tests
  • 7 Conclusions and Future Work
  • References
  • Transformation of Graphs with Associative Operations in Terms of the Set@l Programming Language
  • 1 Introduction
  • 2 Transformation of Graphs with Associative Operations for Efficient Performance Reduction
  • 3 Description of ``Head/Tail'' and ``Half-Splitting'' Attributes in the Set@l Programming Language
  • 4 Development of Resource-Independent Programs in the Set@l Language
  • 5 Conclusions
  • References
  • Parallel Numerical Algorithms
  • GPU-Accelerated Fuzzy Inference Based on Fuzzy Truth Values
  • 1 Introduction
  • 2 Fuzzy Inference Based on Fuzzy Truth Values
  • 3 Implementation of Individual Operations of Fuzzy Inference
  • 3.1 Overview of the Inference Process
  • 3.2 Global Memory Usage
  • 3.3 Computing Fuzzy Truth Values
  • 3.4 Reducing Fuzzy Truth Values
  • 3.5 Defuzzification
  • 4 Multi-block Implementation
  • 4.1 General Remarks
  • 4.2 Recursive Parallel Reduction and CUDA Streams
  • 4.3 Breadth-First Reduction
  • 5 Conclusions
  • References
  • Deflation of Periodic Orbits in Large-Scale Systems: Algorithm and Parallel Implementation
  • 1 Introduction
  • 2 Poincaré Shooting Method and Preconditioning
  • 3 Deflation
  • 4 The Parallelization
  • 5 Results
  • 6 Conclusions
  • References
  • Parallel Computations for Solving Multicriteria Mixed-Integer Optimization Problems