Parallelization
DOWNLOAD
Download Parallelization PDF/ePub or read online books in Mobi eBooks. Click Download or Read Online button to get Parallelization book now. This website allows unlimited access to, at the time of writing, more than 1.5 million titles, including hundreds of thousands of titles in various foreign languages. If the content not found or just blank you must refresh this page
Automatic Parallelization
DOWNLOAD
Author : Samuel Midkiff
language : en
Publisher: Springer Nature
Release Date : 2022-06-01
Automatic Parallelization written by Samuel Midkiff and has been published by Springer Nature this book supported file pdf, txt, epub, kindle and other format this book has been release on 2022-06-01 with Technology & Engineering categories.
Compiling for parallelism is a longstanding topic of compiler research. This book describes the fundamental principles of compiling "regular" numerical programs for parallelism. We begin with an explanation of analyses that allow a compiler to understand the interaction of data reads and writes in different statements and loop iterations during program execution. These analyses include dependence analysis, use-def analysis and pointer analysis. Next, we describe how the results of these analyses are used to enable transformations that make loops more amenable to parallelization, and discuss transformations that expose parallelism to target shared memory multicore and vector processors. We then discuss some problems that arise when parallelizing programs for execution on distributed memory machines. Finally, we conclude with an overview of solving Diophantine equations and suggestions for further readings in the topics of this book to enable the interested reader to delve deeper into the field. Table of Contents: Introduction and overview / Dependence analysis, dependence graphs and alias analysis / Program parallelization / Transformations to modify and eliminate dependences / Transformation of iterative and recursive constructs / Compiling for distributed memory machines / Solving Diophantine equations / A guide to further reading
Enhancing Surrogate Based Optimization Through Parallelization
DOWNLOAD
Author : Frederik Rehbach
language : en
Publisher: Springer Nature
Release Date : 2023-05-29
Enhancing Surrogate Based Optimization Through Parallelization written by Frederik Rehbach and has been published by Springer Nature this book supported file pdf, txt, epub, kindle and other format this book has been release on 2023-05-29 with Technology & Engineering categories.
This book presents a solution to the challenging issue of optimizing expensive-to-evaluate industrial problems such as the hyperparameter tuning of machine learning models. The approach combines two well-established concepts, Surrogate-Based Optimization (SBO) and parallelization, to efficiently search for optimal parameter setups with as few function evaluations as possible. Through in-depth analysis, the need for parallel SBO solvers is emphasized, and it is demonstrated that they outperform model-free algorithms in scenarios with a low evaluation budget. The SBO approach helps practitioners save significant amounts of time and resources in hyperparameter tuning as well as other optimization projects. As a highlight, a novel framework for objectively comparing the efficiency of parallel SBO algorithms is introduced, enabling practitioners to evaluate and select the most effective approach for their specific use case. Based on practical examples, decision support is delivered, detailing which parts of industrial optimization projects can be parallelized and how to prioritize which parts to parallelize first. By following the framework, practitioners can make informed decisions about how to allocate resources and optimize their models efficiently.
Spark A Parallelizing Approach To The High Level Synthesis Of Digital Circuits
DOWNLOAD
Author : Sumit Gupta
language : en
Publisher: Springer Science & Business Media
Release Date : 2007-05-08
Spark A Parallelizing Approach To The High Level Synthesis Of Digital Circuits written by Sumit Gupta and has been published by Springer Science & Business Media this book supported file pdf, txt, epub, kindle and other format this book has been release on 2007-05-08 with Technology & Engineering categories.
Rapid advances in microelectronic integration and the advent of Systems-on-Chip have fueled the need for high-level synthesis, i.e., an automated approach to the synthesis of hardware from behavioral descriptions. SPARK: A Parallelizing Approach to the High - Level Synthesis of Digital Circuits presents a novel approach to the high-level synthesis of digital circuits -- that of parallelizing high-level synthesis (PHLS). This approach uses aggressive code parallelizing and code motion techniques to discover circuit optimization opportunities beyond what is possible with traditional high-level synthesis. This PHLS approach addresses the problems of the poor quality of synthesis results and the lack of controllability over the transformations applied during the high-level synthesis of system descriptions with complex control flows, that is, with nested conditionals and loops. Also described are speculative code motion techniques and dynamic compiler transformations that optimize the circuit quality in terms of cycle time, circuit size and interconnect costs. We describe the SPARK parallelizing high-level synthesis framework in which we have implemented these techniques and demonstrate the utility of SPARK's PHLS approach using designs derived from multimedia and image processing applications. We also present a case study of an instruction length decoder derived from the Intel Pentium-class of microprocessors. This case study serves as an example of a typical microprocessor functional block with complex control flow and demonstrates how our techniques are useful for such designs. SPARK: A Parallelizing Approach to the High - Level Synthesis of Digital Circuits is targeted mainly to embedded system designers and researchers. This includes people working on design and design automation. The book is useful for researchers and design automation engineers who wish to understand how the main problems hindering the adoption of high-level synthesis among designers.
Parallelization Of Data Mining Operations
DOWNLOAD
Author : John C. Shafer
language : en
Publisher:
Release Date : 1998
Parallelization Of Data Mining Operations written by John C. Shafer and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1998 with categories.
Parallel Computing Software Technology Algorithms Architectures Applications
DOWNLOAD
Author : Gerhard Joubert
language : en
Publisher: Elsevier
Release Date : 2004-09-23
Parallel Computing Software Technology Algorithms Architectures Applications written by Gerhard Joubert and has been published by Elsevier this book supported file pdf, txt, epub, kindle and other format this book has been release on 2004-09-23 with Computers categories.
Advances in Parallel Computing series presents the theory and use of of parallel computer systems, including vector, pipeline, array, fifth and future generation computers and neural computers. This volume features original research work, as well as accounts on practical experience with and techniques for the use of parallel computers.
Openmp Shared Memory Parallel Programming
DOWNLOAD
Author : Matthias S. Müller
language : en
Publisher: Springer Science & Business Media
Release Date : 2008-05-21
Openmp Shared Memory Parallel Programming written by Matthias S. Müller and has been published by Springer Science & Business Media this book supported file pdf, txt, epub, kindle and other format this book has been release on 2008-05-21 with Computers categories.
This book constitutes the thoroughly refereed post-workshop proceedings of the First and the Second International Workshop on OpenMP, IWOMP 2005 and IWOMP 2006, held in Eugene, OR, USA, and in Reims, France, in June 2005 and 2006 respectively. The first part of the book presents 16 revised full papers carefully reviewed and selected from the IWOMP 2005 program and organized in topical sections on performance tools, compiler technology, run-time environment, applications, as well as the OpenMP language and its evaluation. In the second part there are 19 papers of IWOMP 2006, fully revised and grouped thematically in sections on advanced performance tuning aspects of code development applications, and proposed extensions to OpenMP.
High Performance Computing
DOWNLOAD
Author : Jesus Labarta
language : en
Publisher: Springer
Release Date : 2008-01-19
High Performance Computing written by Jesus Labarta and has been published by Springer this book supported file pdf, txt, epub, kindle and other format this book has been release on 2008-01-19 with Computers categories.
This book constitutes the refereed joint post-conference proceedings of the 6th International Symposium on High-Performance Computing, ISHPC 2005, held in, Japan, in 2005. It also includes the refereed post-proceedings of the First International Workshop on Advanced Low Power Systems 2006, ALPS2006, and some from the Workshop on Applications for PetaFLOPS Computing, APC 2005. A total of 42 papers were carefully selected from 76 submissions, covering a huge range of topics.
Dynamic Language Parallelization
DOWNLOAD
Author : Lorenz Huelsbergen
language : en
Publisher:
Release Date : 1993
Dynamic Language Parallelization written by Lorenz Huelsbergen and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1993 with Dynamic programming categories.
The thesis describes the design and implementation of the first concurrent copying collector that does not require special hardware or operating systems support. The collector relies on the language or compiler to identify all program accesses to mutable data. Measurements of the collector's implementation indicate that it removes all perceptible garbage-collection pauses from a program's execution."
Parallel Computing Technologies
DOWNLOAD
Author : Victor Malyshkin
language : en
Publisher: Springer Science & Business Media
Release Date : 2009-08-04
Parallel Computing Technologies written by Victor Malyshkin and has been published by Springer Science & Business Media this book supported file pdf, txt, epub, kindle and other format this book has been release on 2009-08-04 with Computers categories.
This book constitutes the proceedings of the 10th International Conference on Parallel Computing Technologies, PaCT 2009, held in Novosibirsk, Russia on August 31-September 4, 2009. The 34 full papers presented together with 2 invited papers and 7 poster papers were carefully reviewed and selected from 72 submissions. The papers are organized in topical sections on models of parallel computing, methods and algorithms, fine-grained parallelism, parallel programming tools and support, and applications.
The Art Of High Performance Computing For Computational Science Vol 2
DOWNLOAD
Author : Masaaki Geshi
language : en
Publisher: Springer Nature
Release Date : 2019-10-01
The Art Of High Performance Computing For Computational Science Vol 2 written by Masaaki Geshi and has been published by Springer Nature this book supported file pdf, txt, epub, kindle and other format this book has been release on 2019-10-01 with Computers categories.
This book presents advanced and practical techniques for performance optimization for highly parallel processing. Featuring various parallelization techniques in material science, it is a valuable resource for anyone developing software codes for computational sciences such as physics, chemistry, biology, earth sciences, space science, weather, disaster prevention and manufacturing, as well as for anyone using those software codes. Chapter 1 outlines supercomputers and includes a brief explanation of the history of hardware. Chapter 2 presents procedures for performance evaluation, while Chapter 3 describes the set of tuned applications in materials science, nanoscience and nanotechnology, earth science and engineering on the K computer. Introducing the order-N method, based on density functional theory (DFT) calculation, Chapter 4 explains how to extend the applicability of DFT to large-scale systems by reducing the computational complexity. Chapter 5 discusses acceleration and parallelization in classical molecular dynamics simulations, and lastly, Chapter 6 explains techniques for large-scale quantum chemical calculations, including the order-N method. This is the second of the two volumes that grew out of a series of lectures in the K computer project in Japan. The first volume addresses more basic techniques, and this second volume focuses on advanced and concrete techniques.