作者: 符合規(guī)定 時間: 2025-3-21 21:39 作者: 變量 時間: 2025-3-22 04:17
Exceptions for Algorithmic Skeletonsted into more complex parallelism behaviors. Programmers fill the skeleton patterns with the functional (business) code, which transforms the generic skeleton into a specific application. However, when the functional code generates exceptions, programmers are exposed to implementation details of the作者: Urea508 時間: 2025-3-22 04:54 作者: Ancestor 時間: 2025-3-22 10:54 作者: 凹室 時間: 2025-3-22 15:59 作者: 凹室 時間: 2025-3-22 17:11 作者: barium-study 時間: 2025-3-22 23:23
Scalability and Locality of Extrapolation Methods for Distributed-Memory Architectures can be highly computationally intensive. Thus, efficient parallel solution methods are desirable. This paper considers the parallel solution of systems of ODEs by explicit extrapolation methods. We analyze and compare the scalability of several implementation variants for distributed-memory archite作者: 無能性 時間: 2025-3-23 01:54 作者: Gullible 時間: 2025-3-23 07:46 作者: boisterous 時間: 2025-3-23 16:41
Scheduling Parallel Eigenvalue Computations in a Quantum Chemistry Codealized eigenvalue problem of a Hamilton matrix. Although in many cases its execution time is small relative to other numerical tasks, its complexity of . is higher, thus more significant in larger applications. For parallel QC codes, it therefore is advantageous to have a scalable solver for this st作者: 慢跑鞋 時間: 2025-3-23 20:13 作者: Hdl348 時間: 2025-3-23 23:52 作者: heckle 時間: 2025-3-24 03:17
Scalable Producer-Consumer Pools Based on Elimination-Diffraction Treesof extensive research and development. For example, there are three common ways to implement such pools in the Java JDK6.0: the ., the ., and the .. Unfortunately, most pool implementations, including the ones in the JDK, are based on centralized structures like a queue or a stack, and thus are limi作者: Cognizance 時間: 2025-3-24 08:21 作者: 粘連 時間: 2025-3-24 11:33
Exploiting Fine-Grained Parallelism on Cell Processorser to take advantage of increasingly parallel hardware, independent tasks must be expressed at a fine level of granularity to maximize the available parallelism and thus potential speedup. However, the efficiency of this approach depends on the runtime system, which is responsible for managing and d作者: 否決 時間: 2025-3-24 18:03
Optimized On-Chip-Pipelined Mergesort on the Cell/B.E.will become even more problematic with an increasing number of cores. Especially for streaming computations where the ratio between computational work and memory transfer is low, transforming the program into more memory-efficient code is an important program optimization. In earlier work, we have p作者: 笨重 時間: 2025-3-24 19:20
Generators-of-Generators Library with Optimization Capabilities in Fortressy called .. It provides a set of primitives, GoGs, to produce nested data structures. A program developed with these GoGs is automatically optimized by the optimization mechanism in the library, so that its asymptotic complexity can be improved. We demonstrate its implementation on the Fortress language and report some experimental results.作者: 執(zhí)拗 時間: 2025-3-24 23:32 作者: 全部 時間: 2025-3-25 04:31
Die Energienachfrage privater Haushalteity of memory references can be increased and a better utilization of the cache hierarchy can be achieved. Runtime experiments on modern parallel computer systems show that the optimized implementations can deliver a high scalability.作者: 替代品 時間: 2025-3-25 09:57 作者: 外形 時間: 2025-3-25 14:57
,Ma?nahmen in den 1970er Jahren,e of the JDK..In experiments on a 128 way Sun Maramba multicore machine, we show that ED-Tree based pools scale well, outperforming the corresponding algorithms in the JDK6.0 by a factor of 10 or more at high concurrency levels, while providing similar performance at low levels.作者: 慎重 時間: 2025-3-25 18:10 作者: Clinch 時間: 2025-3-25 20:18
Scalability and Locality of Extrapolation Methods for Distributed-Memory Architecturesity of memory references can be increased and a better utilization of the cache hierarchy can be achieved. Runtime experiments on modern parallel computer systems show that the optimized implementations can deliver a high scalability.作者: 挑剔小責(zé) 時間: 2025-3-26 02:29
CFD Parallel Simulation Using Getfem++ and Mumpsder using Navier Stokes equations, where the nonlinear term is semi-implicit and requires that some of the discretized differential operators be updated and with an assembly process at each time step. The preliminary parallel experiments using this new combination of Getfem++ and Mumps are presented.作者: pus840 時間: 2025-3-26 08:11 作者: 躺下殘殺 時間: 2025-3-26 10:28 作者: GEAR 時間: 2025-3-26 14:50
Thorsten Kuthe,Madeleine Zipperle applicability of proposed methods, models, algorithms, or techniques is a key requirement for timely research. This topic is focusing on parallel and distributed programming in general, except for work specifically targeting multicore architectures, which has matured to becoming a Euro-Par topic of its own.作者: 小淡水魚 時間: 2025-3-26 18:32 作者: Petechiae 時間: 2025-3-26 22:16
https://doi.org/10.1007/978-3-658-23032-6 This paper describes how to handle exceptions in algorithmic skeletons without breaking the high-level abstractions of the programming model. We describe both the behavior of the framework in a formal way, and its implementation in Java: the Skandium Library.作者: Cumbersome 時間: 2025-3-27 01:54
https://doi.org/10.1007/978-3-322-84289-3non-symmetric problems. We present a parallel implementation to be released in SLEPc, the Scalable Library for Eigenvalue Problem Computations, and test it in the context of a highly scalable plasma turbulence simulation code. We analyze its parallel efficiency and compare it with Krylov-type eigensolvers.作者: Autobiography 時間: 2025-3-27 09:00
Die innerpolitischen Ver?nderungenubsets of the task pool in the local memories of the Synergistic Processing Elements (SPEs), access latency and thus overheads are greatly reduced. Our experiments show that only a worker-centric runtime system that utilizes the SPEs for both task creation and execution is suitable for exploiting fine-grained parallelism.作者: 掃興 時間: 2025-3-27 11:52
Parallel and Distributed Programming applicability of proposed methods, models, algorithms, or techniques is a key requirement for timely research. This topic is focusing on parallel and distributed programming in general, except for work specifically targeting multicore architectures, which has matured to becoming a Euro-Par topic of its own.作者: HACK 時間: 2025-3-27 15:09 作者: CLAY 時間: 2025-3-27 19:37
Exceptions for Algorithmic Skeletons This paper describes how to handle exceptions in algorithmic skeletons without breaking the high-level abstractions of the programming model. We describe both the behavior of the framework in a formal way, and its implementation in Java: the Skandium Library.作者: 一加就噴出 時間: 2025-3-28 01:46 作者: CREEK 時間: 2025-3-28 03:20
Exploiting Fine-Grained Parallelism on Cell Processorsubsets of the task pool in the local memories of the Synergistic Processing Elements (SPEs), access latency and thus overheads are greatly reduced. Our experiments show that only a worker-centric runtime system that utilizes the SPEs for both task creation and execution is suitable for exploiting fine-grained parallelism.作者: Acupressure 時間: 2025-3-28 06:46 作者: anatomical 時間: 2025-3-28 12:00
https://doi.org/10.1007/978-3-642-86241-0y called .. It provides a set of primitives, GoGs, to produce nested data structures. A program developed with these GoGs is automatically optimized by the optimization mechanism in the library, so that its asymptotic complexity can be improved. We demonstrate its implementation on the Fortress language and report some experimental results.作者: Isometric 時間: 2025-3-28 17:25 作者: Itinerant 時間: 2025-3-28 19:48
https://doi.org/10.1007/978-3-322-98919-2trate that the parallel performance of this kind of algorithm is significantly improved if they are applied in combination with the Smoothed Aggregation approach, since this reduces the number of communication events. The resulting hybrid algorithms are particularly beneficial on systems where the number of messages limits the performance.作者: MAIZE 時間: 2025-3-29 00:44
978-3-642-15290-0Springer-Verlag Heidelberg 2010作者: 匍匐前進 時間: 2025-3-29 03:24 作者: 地殼 時間: 2025-3-29 09:49 作者: ATOPY 時間: 2025-3-29 13:28
Thorsten Kuthe,Madeleine Zipperleevel programming abstractions, high-performance implementations, and experimental evaluation. Ongoing research in this field emphasizes the design and development of correct, high-performance, portable, and scalable parallel programs. Related to these central needs, important work addresses methods 作者: 案發(fā)地點 時間: 2025-3-29 18:52
https://doi.org/10.1007/978-3-322-98918-5tency, but scales well. We present transactional mutex locks (TML), which attempt to achieve the best of both worlds for read-dominated workloads. We also propose compiler optimizations that reduce the latency of TML to within a small fraction of mutex overheads..Our evaluation of TML, using microbe作者: 猛然一拉 時間: 2025-3-29 21:48 作者: cancellous-bone 時間: 2025-3-30 03:03
https://doi.org/10.1007/978-3-642-86241-0llel programming. However, two nontrivial tasks still remain unresolved when we need nested data structures: The first is composing skeletons to generate and consume them; and the second is applying optimization theorems to obtain efficient parallel programs. In this paper, we propose a novel librar作者: 殺死 時間: 2025-3-30 07:20 作者: 表示問 時間: 2025-3-30 08:35 作者: 縮短 時間: 2025-3-30 13:23 作者: 逃避責(zé)任 時間: 2025-3-30 17:58
Die Energienachfrage privater Haushalte can be highly computationally intensive. Thus, efficient parallel solution methods are desirable. This paper considers the parallel solution of systems of ODEs by explicit extrapolation methods. We analyze and compare the scalability of several implementation variants for distributed-memory archite作者: 脆弱吧 時間: 2025-3-30 23:15
,Die Energiepolitik der Europ?ischen Union,ted data manipulation and assembly. For the solution of the large sparse linear systems arising from the finite element assembly, we consider the multifrontal massively parallel solver package Mumps, which implements a parallel distributed LU factorization of large sparse matrices. In this work, we 作者: 多余 時間: 2025-3-31 02:24
https://doi.org/10.1007/978-3-322-98919-2rators are a good choice to solve systems of linear equations where accurate solutions of these systems are not needed. In this contribution we demonstrate that the parallel performance of this kind of algorithm is significantly improved if they are applied in combination with the Smoothed Aggregati作者: maverick 時間: 2025-3-31 06:40 作者: 思想 時間: 2025-3-31 12:17
https://doi.org/10.1007/978-3-658-14345-9alized eigenvalue problem of a Hamilton matrix. Although in many cases its execution time is small relative to other numerical tasks, its complexity of . is higher, thus more significant in larger applications. For parallel QC codes, it therefore is advantageous to have a scalable solver for this st作者: BALK 時間: 2025-3-31 17:26
Die Energiewende finanzierbar gestaltenrate the data translation step of the NuFFT on multicore machines. Both schemes employ geometric tiling and binning to exploit data locality, and use recursive partitioning and scheduling with dynamic task allocation to achieve load balancing. The experimental results collected from a commercial mul作者: 法律的瑕疵 時間: 2025-3-31 20:59 作者: 引導(dǎo) 時間: 2025-4-1 00:32
,Ma?nahmen in den 1970er Jahren,of extensive research and development. For example, there are three common ways to implement such pools in the Java JDK6.0: the ., the ., and the .. Unfortunately, most pool implementations, including the ones in the JDK, are based on centralized structures like a queue or a stack, and thus are limi作者: osteopath 時間: 2025-4-1 02:27
https://doi.org/10.1007/978-3-642-94342-3t been reached on the consumability of HTM. User experiences indicate that HTM interface is not straightforward to be adopted by programmers to parallelize existing commercial applications, because of the internal limitation of HTM and the difficulties to identify shared variables hidden in the code作者: 機械 時間: 2025-4-1 06:38 作者: 西瓜 時間: 2025-4-1 11:48 作者: 殺子女者 時間: 2025-4-1 18:17
https://doi.org/10.1007/978-3-642-15291-7algorithms; cloud computing; grid computing; manycore programming; p2p computing; scheduling; ubiquitous c作者: ITCH 時間: 2025-4-1 21:15
Lecture Notes in Computer Sciencehttp://image.papertrans.cn/e/image/316521.jpg作者: corpuscle 時間: 2025-4-2 00:07 作者: Forehead-Lift 時間: 2025-4-2 06:16
Multicore and Manycore ProgrammingWe would like to join the other members of the Program Committee in welcoming you to the Multicore and Manycore Programming Topic of Europar 2010. Europar is one the primary forums where researchers, architects and designers from academia and indutry explore new and emerging technologies in multicore programming and algorithmic development.
