A model of high-performancecomputers is derived from instruction timing formulas, with compensation for pipeline and cache memory effects. the model is used to predict the performance of the IBM 370/168 and the Amdah...
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In parallel computation two approaches are common; namely unbounded parallelism and bounded parallelism. In this paper both approaches will be considered. the problem of unbounded parallelism is studied in section II ...
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In parallel computation two approaches are common; namely unbounded parallelism and bounded parallelism. In this paper both approaches will be considered. the problem of unbounded parallelism is studied in section II and some lower and upper bounds on different connectivity problems for directed and undirected graphs are presented. In section III we mention bounded parallelism and three different k-parallel graph search techniques, namely k-depth search, breadth depth search, and breadth-first search. Each algorithm is analyzed with respect to the optimal serial algorithm. It is shown that for sufficiently dense graphs the parallel breadth first search technique is very close to the optimal bound. Techniques for searching sparse graphs are also discussed.
this paper presents an overview of a study, performed during 1971 and 1972, to design a computerarchitecture capable of executing a higher-order aerospace programming language directly—without the aid of a compiler ...
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ISBN:
(纸本)9781450374262
this paper presents an overview of a study, performed during 1971 and 1972, to design a computerarchitecture capable of executing a higher-order aerospace programming language directly—without the aid of a compiler or interpreter. the prime motivation for developing such a machine is to reduce system costs, for while hardware logic is becoming much cheaper, software is consuming a greater proportion of total system costs. A tremendous potential savings can be obtained by designing computer hardware that is oriented to aiding the programmer rather than to simplifying the computer designer's *** this three-phase study, the first phase, preliminary to the actual design, analyzed direct execution tradeoffs for a number of languages. the languages examined were FORTRAN, ALGOL, PL/I, APL, JOVIAL, and SPL. In the second phase, the functional design was produced for a direct-execution system for a subset of Space Programming Language (SPL)/Mark IV. In the third phase, the performance of that system was evaluated by comparing it to a conventional architecture. the study successfully demonstrated that a higher-order aerospace language computer is feasible and efficient.
Transactions on HiPEAC aims at the timely dissemination of research160;contributions in computerarchitecture and compilation methods for160;high-performance embedded computer systems. Recognizing the convergence&...
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ISBN:
(数字)9783662588345
ISBN:
(纸本)9783662588338
Transactions on HiPEAC aims at the timely dissemination of research contributions in computerarchitecture and compilation methods for high-performance embedded computer systems. Recognizing the convergence of embedded and general-purpose computer systems, this journal publishes original research on systems targeted at specific computing tasks as well as systems with broad application bases. the scope of the journal therefore covers all aspects of computerarchitecture, code generation and compiler optimization methods of interest to researchers and practitioners designing future embedded systems.;this 5th issue contains extended versions of papers by the best paper award candidates of IC-SAMOS 2009 and the SAMOS 2009 Workshop, colocated events of the 9th International symposium on Systems, architectures, Modeling and Simulation, SAMOS 2009, held in Samos, Greece, in 2009. the 7 papers included in this volume were carefully reviewed and selected. the papers cover research on embedded processor hardware/software design and integration and present challenging research trends.
this book presents the state of the art in high-performancecomputing and simulation on modern supercomputerarchitectures. It covers trends in hardware and software development in general and specifically the future ...
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ISBN:
(数字)9783319014395
ISBN:
(纸本)9783319014388;9783319344362
this book presents the state of the art in high-performancecomputing and simulation on modern supercomputerarchitectures. It covers trends in hardware and software development in general and specifically the future of high-performance systems and heterogeneous architectures. the application contributions cover computational fluid dynamics, material science, medical applications and climate research. Innovative fields like coupled multi-physics or multi-scale simulations are presented. All papers were chosen from presentations given at the 16th Workshop on Sustained Simulation performance held in December 2012 at HLRS, University of Stuttgart, Germany and the 17th Workshop on Sustained Simulation performance at Tohoku University in March 2013.
this book constitutes the revised selected papers of the 16thsymposium and Summer School on Service-Oriented computing, SummerSOC 2022, held in Hersonissos, Crete, Greece, in July 2022.;the 8 full papers and 1 short ...
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ISBN:
(数字)9783031183041
ISBN:
(纸本)9783031183034
this book constitutes the revised selected papers of the 16thsymposium and Summer School on Service-Oriented computing, SummerSOC 2022, held in Hersonissos, Crete, Greece, in July 2022.;the 8 full papers and 1 short paper presented in this volume were carefully reviewed and selected from 25 submissions. they were organized in topical sections as follows: Advanced Application architecture; Data Science and Applications; and Quantum computing.
the five-volume set LNCS 9786-9790 constitutes the refereed proceedings;of the 16th International Conference on Computational Science and Its;Applications, ICCSA 2016, held in Beijing, China, in July 2016.;the 239 rev...
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ISBN:
(数字)9783319421087
ISBN:
(纸本)9783319421070
the five-volume set LNCS 9786-9790 constitutes the refereed proceedings;of the 16th International Conference on Computational Science and Its;Applications, ICCSA 2016, held in Beijing, China, in July 2016.;the 239 revised full papers and 14 short papers presented at 33 workshops were carefully reviewed and selected from 849 submissions. they are organized in five thematical tracks: computational methods, algorithms and scientific applications; highperformancecomputing and networks; geometric modeling, graphics and visualization; advanced and emerging applications; and information systems and technologies.
the Second International Workshop on Parameterized and Exact Computation (IWPEC) was held in Zu 168;rich, Switzerland, during September 13–15, 2006. It th was organized as a component of ALGO 2006, which also hoste...
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ISBN:
(数字)9783540391012
ISBN:
(纸本)9783540390985
the Second International Workshop on Parameterized and Exact Computation (IWPEC) was held in Zu ¨rich, Switzerland, during September 13–15, 2006. It th was organized as a component of ALGO 2006, which also hosted the 14 - th nual European symposium on Algorithms, the 6 Workshop on Algorithms in th Bioinformatics, the 4 Workshop on Approximation and Online Algorithms, th and the 6 Workshop on Algorithmic Methods and Models for Optimization of Railways. this meeting was the second in the IWPEC series, withthe ?rst having been held in Bergen, Norway, during September 14–16, 2004. the ?eld continues to experience rapid growth, in part due to its appeal as an alternative to tra- tional complexity theory, and in part due to the powerful practical applications it has spawned. IWPEC events are intended to cover research in all aspects of parameterizedand exact computation and complexity, including but not limited to new techniques for the design and analysis of parameterized and exact al- rithms, parameterized complexity theory, relationships between parameterized complexity and traditional complexity, applications of parameterized and exact computation, implementation issues and high-performancecomputing. A major goal is to disseminate the latest research results, including signi?cant work-- progress, and to identify, de?ne and explore directions for future study. the papers accepted for presentation and printed in these proceedings rep- sent a diverse spectrum of the latest developments on parameterized and exact algorithm design, analysis, application and implementation.
this book comprises select proceedings of the 4th International Conference on Innovative computing (IC 2021) focusing on cutting-edge research carried out in the areas of information technology, science, and engineeri...
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ISBN:
(数字)9789811642586
ISBN:
(纸本)9789811642579;9789811642609
this book comprises select proceedings of the 4th International Conference on Innovative computing (IC 2021) focusing on cutting-edge research carried out in the areas of information technology, science, and engineering. Some of the themes covered in this book are cloud communications and networking, highperformancecomputing, architecture for secure and interactive IoT, satellite communication, wearable network and system, infrastructure management, etc. the essays are written by leading international experts, making it a valuable resource for researchers and practicing engineers alike.
On behalf of the Program Committee, it is our pleasure to present the p- ceedings of the 12th International symposium on Recent Advances in Intrusion Detection systems (RAID 2009),which took place in Saint-Malo,France...
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ISBN:
(数字)9783642043420
ISBN:
(纸本)9783642043413
On behalf of the Program Committee, it is our pleasure to present the p- ceedings of the 12th International symposium on Recent Advances in Intrusion Detection systems (RAID 2009),which took place in Saint-Malo,France, during September 23–25. As in the past, the symposium brought together leading - searchers and practitioners from academia, government, and industry to discuss intrusion detection research and practice. there were six main sessions prese- ingfullresearchpapersonanomalyandspeci?cation-basedapproaches,malware detection and prevention, network and host intrusion detection and prevention, intrusion detection for mobile devices, and high-performance intrusion det- tion. Furthermore, there was a poster session on emerging research areas and case studies. the RAID 2009ProgramCommittee received59 full paper submissionsfrom all over the world. All submissions were carefully reviewed by independent - viewers on the basis of space, topic, technical assessment, and overall balance. the ?nal selection took place at the Program Committee meeting on May 21 in Oakland, California. In all, 17 papers were selected for presentation and p- lication in the conference proceedings. As a continued feature, the symposium accepted submissions for poster presentations which have been published as - tended abstracts, reporting early-stage research, demonstration of applications, or case studies. thirty posters were submitted for a numerical review by an independent, three-person sub-committee of the Program Committee based on novelty, description, and evaluation. the sub-committee recommended the - ceptance of 16 of these posters for presentation and publication. the success of RAID 2009 depended on the joint e?ort of many people.
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