Time Space Optimal Parallel Merging And Sorting

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Time-space Optimal Parallel Merging and Sorting

Author : Washington State University. Department of Computer Science
Publisher :
ISBN 13 :
Total Pages : 27 pages
Book Rating : 4.:/5 (123 download)

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Book Synopsis Time-space Optimal Parallel Merging and Sorting by : Washington State University. Department of Computer Science

Download or read book Time-space Optimal Parallel Merging and Sorting written by Washington State University. Department of Computer Science and published by . This book was released on 1989 with total page 27 pages. Available in PDF, EPUB and Kindle. Book excerpt: Abstract: "A parallel algorithm is time-space optimal if it achieves optimal speedup and if it uses only a constant amount of extra space per processor even when the number of processors is fixed. Previously published parallel merging and sorting algorithms fail to meet at least one of these criteria. In this paper, we present a parallel merging algorithm that, on an EREW PRAM with k processors, merges two sorted lists of total length n in O(n/k + log n). We also describe a stable version of our parallel merging algorithm that is similarly time- space optimal on an EREW PRAM. These two parallel merges naturally lead to time-space optimal parallel sorting algorithms."

Parallel Algorithm Derivation and Program Transformation

Author : Robert Paige
Publisher : Springer Science & Business Media
ISBN 13 : 0585273308
Total Pages : 228 pages
Book Rating : 4.5/5 (852 download)

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Book Synopsis Parallel Algorithm Derivation and Program Transformation by : Robert Paige

Download or read book Parallel Algorithm Derivation and Program Transformation written by Robert Paige and published by Springer Science & Business Media. This book was released on 2007-08-28 with total page 228 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book contains selected papers from the ONR Workshop on Parallel Algorithm Design and Program Transformation that took place at New York University, Courant Institute, from Aug. 30 to Sept. 1, 1991. The aim of the workshop was to bring together computer scientists in transformational programming and parallel algorithm design in order to encourage a sharing of ideas that might benefit both communities. It was hoped that exposurt: to algorithm design methods developed within the algorithm community would stimulate progress in software development for parallel architectures within the transformational community. It was also hoped that exposure to syntax directed methods and pragmatic programming concerns developed within the transformational community would encourage more realistic theoretical models of parallel architectures and more systematic and algebraic approaches to parallel algorithm design within the algorithm community. The workshop Organizers were Robert Paige, John Reif, and Ralph Wachter. The workshop was sponsored by the Office of Naval Research under grant number N00014-90-J-1421. There were 44 attendees, 28 presentations, and 5 system demonstrations. All attendees were invited to submit a paper for publication in the book. Each submitted paper was refereed by participants from the Workshop. The final decision on publication was made by the editors. There were several motivations for holding the workshop and for publishing papers contributed by its participants. Transformational programming and parallel computation are two emerging fields that may ultimately depend on each other for success.

Optimal Parallel Algorithms for Merging and Sorting

Author : Narsingh Deo
Publisher :
ISBN 13 :
Total Pages : 34 pages
Book Rating : 4.:/5 (93 download)

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Book Synopsis Optimal Parallel Algorithms for Merging and Sorting by : Narsingh Deo

Download or read book Optimal Parallel Algorithms for Merging and Sorting written by Narsingh Deo and published by . This book was released on 1987 with total page 34 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Parallel Sorting Algorithms

Author : Selim G. Akl
Publisher : Academic Press
ISBN 13 : 148326808X
Total Pages : 244 pages
Book Rating : 4.4/5 (832 download)

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Book Synopsis Parallel Sorting Algorithms by : Selim G. Akl

Download or read book Parallel Sorting Algorithms written by Selim G. Akl and published by Academic Press. This book was released on 2014-06-20 with total page 244 pages. Available in PDF, EPUB and Kindle. Book excerpt: Parallel Sorting Algorithms explains how to use parallel algorithms to sort a sequence of items on a variety of parallel computers. The book reviews the sorting problem, the parallel models of computation, parallel algorithms, and the lower bounds on the parallel sorting problems. The text also presents twenty different algorithms, such as linear arrays, mesh-connected computers, cube-connected computers. Another example where algorithm can be applied is on the shared-memory SIMD (single instruction stream multiple data stream) computers in which the whole sequence to be sorted can fit in the respective primary memories of the computers (random access memory), or in a single shared memory. SIMD processors communicate through an interconnection network or the processors communicate through a common and shared memory. The text also investigates the case of external sorting in which the sequence to be sorted is bigger than the available primary memory. In this case, the algorithms used in external sorting is very similar to those used to describe internal sorting, that is, when the sequence can fit in the primary memory, The book explains that an algorithm can reach its optimum possible operating time for sorting when it is running on a particular set of architecture, depending on a constant multiplicative factor. The text is suitable for computer engineers and scientists interested in parallel algorithms.

PARLE '92, Parallel Architectures and Languages Europe

Author : Daniel Etiemble
Publisher : Springer Science & Business Media
ISBN 13 : 9783540555995
Total Pages : 1012 pages
Book Rating : 4.5/5 (559 download)

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Book Synopsis PARLE '92, Parallel Architectures and Languages Europe by : Daniel Etiemble

Download or read book PARLE '92, Parallel Architectures and Languages Europe written by Daniel Etiemble and published by Springer Science & Business Media. This book was released on 1992-06-03 with total page 1012 pages. Available in PDF, EPUB and Kindle. Book excerpt: The 1992 Parallel Architectures and Languages Europe conference continues the tradition - of a wide and representative international meeting of specialists from academia and industry in theory, design, and application of parallel computer systems - set by the previous PARLE conferences held in Eindhoven in 1987, 1989, and 1991. This volume contains the 52 regular and 25 poster papers that were selected from 187 submitted papers for presentation and publication. In addition, five invited lectures areincluded. The regular papers are organized into sections on: implementation of parallel programs, graph theory, architecture, optimal algorithms, graph theory and performance, parallel software components, data base optimization and modeling, data parallelism, formal methods, systolic approach, functional programming, fine grain parallelism, Prolog, data flow systems, network efficiency, parallel algorithms, cache systems, implementation of parallel languages, parallel scheduling in data base systems, semantic models, parallel data base machines, and language semantics.

PARALLEL AND DISTRIBUTED COMPUTING : ARCHITECTURES AND ALGORITHMS

Author : BASU, S. K.
Publisher : PHI Learning Pvt. Ltd.
ISBN 13 : 8120352122
Total Pages : 408 pages
Book Rating : 4.1/5 (23 download)

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Book Synopsis PARALLEL AND DISTRIBUTED COMPUTING : ARCHITECTURES AND ALGORITHMS by : BASU, S. K.

Download or read book PARALLEL AND DISTRIBUTED COMPUTING : ARCHITECTURES AND ALGORITHMS written by BASU, S. K. and published by PHI Learning Pvt. Ltd.. This book was released on 2016-01-02 with total page 408 pages. Available in PDF, EPUB and Kindle. Book excerpt: This concise text is designed to present the recent advances in parallel and distributed architectures and algorithms within an integrated framework. Beginning with an introduction to the basic concepts, the book goes on discussing the basic methods of parallelism exploitation in computation through vector processing, super scalar and VLIW processing, array processing, associative processing, systolic algorithms, and dataflow computation. After introducing interconnection networks, it discusses parallel algorithms for sorting, Fourier transform, matrix algebra, and graph theory. The second part focuses on basics and selected theoretical issues of distributed processing. Architectures and algorithms have been dealt in an integrated way throughout the book. The last chapter focuses on the different paradigms and issues of high performance computing making the reading more interesting. This book is meant for the senior level undergraduate and postgraduate students of computer science and engineering, and information technology. The book is also useful for the postgraduate students of computer science and computer application.

Parallel Merge Sort

Author : Richard Cole
Publisher : Legare Street Press
ISBN 13 : 9781021499820
Total Pages : 0 pages
Book Rating : 4.4/5 (998 download)

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Book Synopsis Parallel Merge Sort by : Richard Cole

Download or read book Parallel Merge Sort written by Richard Cole and published by Legare Street Press. This book was released on 2023-07-18 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: Parallel computing is an increasingly important area for computer science, and 'Parallel Merge Sort' offers a detailed analysis of this powerful algorithm. With clear explanations and insightful examples, Richard Cole introduces readers to the basics of parallel computing and demonstrates how merge sort can be used to solve complex problems. Whether you are a student or a seasoned professional, this book is an indispensable resource for understanding the power and potential of parallel computing. This work has been selected by scholars as being culturally important, and is part of the knowledge base of civilization as we know it. This work is in the "public domain in the United States of America, and possibly other nations. Within the United States, you may freely copy and distribute this work, as no entity (individual or corporate) has a copyright on the body of the work. Scholars believe, and we concur, that this work is important enough to be preserved, reproduced, and made generally available to the public. We appreciate your support of the preservation process, and thank you for being an important part of keeping this knowledge alive and relevant.

Advances in Computing and Information - ICCI '90

Author : Selim G. Akl
Publisher : Springer Science & Business Media
ISBN 13 : 9783540535041
Total Pages : 550 pages
Book Rating : 4.5/5 (35 download)

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Book Synopsis Advances in Computing and Information - ICCI '90 by : Selim G. Akl

Download or read book Advances in Computing and Information - ICCI '90 written by Selim G. Akl and published by Springer Science & Business Media. This book was released on 1990 with total page 550 pages. Available in PDF, EPUB and Kindle. Book excerpt: This volume contains selected and invited papers presented at the International Conference on Computing and Information, ICCI '90, Niagara Falls, Ontario, Canada, May 23-26, 1990. ICCI conferences provide an international forum for presenting new results in research, development and applications in computing and information. Their primary goal is to promote an interchange of ideas and cooperation between practitioners and theorists in the interdisciplinary fields of computing, communication and information theory. The four main topic areas of ICCI '90 are: - Information and coding theory, statistics and probability, - Foundations of computer science, theory of algorithms and programming, - Concurrency, parallelism, communications, networking, computer architecture and VLSI, - Data and software engineering, databases, expert systems, information systems, decision making, and AI methodologies.

Computer Science and Operations Research: New Developments in their Interfaces

Author : Osman Balci
Publisher : Elsevier
ISBN 13 : 1483297861
Total Pages : 549 pages
Book Rating : 4.4/5 (832 download)

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Book Synopsis Computer Science and Operations Research: New Developments in their Interfaces by : Osman Balci

Download or read book Computer Science and Operations Research: New Developments in their Interfaces written by Osman Balci and published by Elsevier. This book was released on 2014-05-23 with total page 549 pages. Available in PDF, EPUB and Kindle. Book excerpt: The interface of Operation Research and Computer Science - although elusive to a precise definition - has been a fertile area of both methodological and applied research. The papers in this book, written by experts in their respective fields, convey the current state-of-the-art in this interface across a broad spectrum of research domains which include optimization techniques, linear programming, interior point algorithms, networks, computer graphics in operations research, parallel algorithms and implementations, planning and scheduling, genetic algorithms, heuristic search techniques and data retrieval.

Artificial Intelligence and Computer Vision

Author : Y.A. Feldman
Publisher : Elsevier
ISBN 13 : 0444599282
Total Pages : 505 pages
Book Rating : 4.4/5 (445 download)

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Book Synopsis Artificial Intelligence and Computer Vision by : Y.A. Feldman

Download or read book Artificial Intelligence and Computer Vision written by Y.A. Feldman and published by Elsevier. This book was released on 1991-06-17 with total page 505 pages. Available in PDF, EPUB and Kindle. Book excerpt: Current research in artificial intelligence and computer vision presented at the Israeli Symposium are combined in this volume to present an invaluable resource for students, industry and research organizations. Papers have been contributed from researchers worldwide, showing the growing interest of the international community in the work done in Israel. The papers selected are varied, reflecting the most contemporary research trends.

PARBASE-90, International Conference on Databases, Parallel Architectures, and Their Applications

Author : Naphtali Rishe
Publisher :
ISBN 13 :
Total Pages : 594 pages
Book Rating : 4.3/5 (91 download)

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Book Synopsis PARBASE-90, International Conference on Databases, Parallel Architectures, and Their Applications by : Naphtali Rishe

Download or read book PARBASE-90, International Conference on Databases, Parallel Architectures, and Their Applications written by Naphtali Rishe and published by . This book was released on 1990 with total page 594 pages. Available in PDF, EPUB and Kindle. Book excerpt: Annotation Proceedings of the March 1990 meeting held in Miami Beach, Florida. Thirty-three full papers and 50 short papers were selected from almost 200. No index. Acidic paper. Annotation copyrighted by Book News, Inc., Portland, OR.

Algorithms and Architectures for Parallel Processing

Author : Sang-Soo Yeo
Publisher : Springer Science & Business Media
ISBN 13 : 3642131352
Total Pages : 490 pages
Book Rating : 4.6/5 (421 download)

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Book Synopsis Algorithms and Architectures for Parallel Processing by : Sang-Soo Yeo

Download or read book Algorithms and Architectures for Parallel Processing written by Sang-Soo Yeo and published by Springer Science & Business Media. This book was released on 2010-05-10 with total page 490 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book constitutes the symposia and workshops of the 10th International Conference on Algorithms and Architectures for Parallel Processing, ICA3PP. Each of the sympois and workshops focuses on a particular theme and complements the spectrum of the main conference.

Computing and Information

Author : Ryszard Janicki
Publisher :
ISBN 13 : 9780444880550
Total Pages : 548 pages
Book Rating : 4.8/5 (85 download)

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Book Synopsis Computing and Information by : Ryszard Janicki

Download or read book Computing and Information written by Ryszard Janicki and published by . This book was released on 1989 with total page 548 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Limits to Parallel Computation

Author : Raymond Greenlaw
Publisher : Oxford University Press, USA
ISBN 13 : 0195085914
Total Pages : 328 pages
Book Rating : 4.1/5 (95 download)

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Book Synopsis Limits to Parallel Computation by : Raymond Greenlaw

Download or read book Limits to Parallel Computation written by Raymond Greenlaw and published by Oxford University Press, USA. This book was released on 1995 with total page 328 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book provides a comprehensive analysis of the most important topics in parallel computation. It is written so that it may be used as a self-study guide to the field, and researchers in parallel computing will find it a useful reference for many years to come. The first half of the book consists of an introduction to many fundamental issues in parallel computing. The second half provides lists of P-complete- and open problems. These lists will have lasting value to researchers in both industry and academia. The lists of problems, with their corresponding remarks, the thorough index, and the hundreds of references add to the exceptional value of this resource. While the exciting field of parallel computation continues to expand rapidly, this book serves as a guide to research done through 1994 and also describes the fundamental concepts that new workers will need to know in coming years. It is intended for anyone interested in parallel computing, including senior level undergraduate students, graduate students, faculty, and people in industry. As an essential reference, the book will be needed in all academic libraries.

Algorithm Theory - SWAT '92

Author : Otto Nurmi
Publisher : Springer Science & Business Media
ISBN 13 : 9783540557067
Total Pages : 454 pages
Book Rating : 4.5/5 (57 download)

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Book Synopsis Algorithm Theory - SWAT '92 by : Otto Nurmi

Download or read book Algorithm Theory - SWAT '92 written by Otto Nurmi and published by Springer Science & Business Media. This book was released on 1992-06-24 with total page 454 pages. Available in PDF, EPUB and Kindle. Book excerpt: The papers in this volume were presented at SWAT 92, the Third Scandinavian Workshop on Algorithm Theory. The workshop, which continues the tradition ofSWAT 88, SWAT 90, and the Workshop on Algorithms and Data Structures (WADS 89, WADS 91), is intended as an international forum for researchers in the area of design and analysis of algorithms. The volume contains invited papers by L.G. Valiant (Direct bulk-synchronous parallel algorithms), A.A. Razborov (On small depth threshold circuits), G. Gonnet (Efficient two-dimensional searching), and E. Welzl (New results on linear programming and related problems), together with 34 selected contributed papers. Contributions cover algorithms and data structures in all areas, including combinatorics, computational geometry, data bases, parallel and distributed computing, and graphics.

Parallel Merge Sort

Author : Richard Cole
Publisher : Legare Street Press
ISBN 13 : 9781019949900
Total Pages : 0 pages
Book Rating : 4.9/5 (499 download)

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Book Synopsis Parallel Merge Sort by : Richard Cole

Sequences II

Author : Renato Capocelli
Publisher : Springer Science & Business Media
ISBN 13 : 146139323X
Total Pages : 485 pages
Book Rating : 4.4/5 (613 download)

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Book Synopsis Sequences II by : Renato Capocelli

Download or read book Sequences II written by Renato Capocelli and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 485 pages. Available in PDF, EPUB and Kindle. Book excerpt: This volume contains all papers presented at the workshop "Sequences '91: Methods in Communication, Security and Computer Science," which was held Monday, June 17, through Friday, June 21, 1991, at the Hotel Covo dei Saraceni, Positano, ltaly. The event was sponsored by the Dipartimento di Informatica ed Applicazioni of the University of Salerno and by the Dipartimento di Matematica of the University of Rome. We wish to express our warmest thanks to the members of the program Committee: Professor B. Bose, Professor S. Even, Professor Z. Galil, Professor A. Lempel, Professor J. Massey, Professor D. Perrin, and Professor J. Storer. Furthermore, Professor Luisa Gargano provided effective, ceaseless help both during the organization of the workshop and during the preparation of this vol ume. Finally, we would like to express our sincere gratitude to all participants of the Workshop. R. M. C. A. D. S. U. V. Salerno, December 1991 Contents Preface. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Vll Contributors. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Xill Communication On the Enumeration of Dyadic Distributions I. F. Blake, GH. Freeman, and P. R. Stubley . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 Detection of Skew in a Sequence of Subsets M. Blaum and J. Bruck . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12 Asymmetric Error Correcting Codes B. Bose and S. Cunningham . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24 Binary Perfect Weighted Coverings (PWC) GoO. Cohen, S. N. Litsyn, and H. F. Mattson, Jr. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 36 Read/Write Isolated Memory M. Cohn . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 52 Polynomial-Time Construction of Linear Codes with Almost Equal Weights G. Lachaud and J. Stern . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 59 Welch's Bound and Sequence Sets for Code-Division Multiple-Access Systems J. L. Massey and T. Mittelholzer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ."