检索结果-内蒙古大学图书馆

您好，读者！请登录

内蒙古大学图书馆

首页
概况
党建
资源
服务
科研支持
- 论文收录引用证明
- 科技查新
知识产权
档案馆
帮助

咨询与建议

建议与咨询留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

您的常用邮箱：*

您的手机号码：*

问题描述：

当前已输入0个字，您还可以输入200个字

全部搜索
期刊论文
图书
学位论文
标准
纸本馆藏
外文资源发现
数据库导航
超星发现

高级检索

时间限定

出版年份：

文献类型

图书期刊文献学位论文多媒体

馆藏选择

电子馆藏纸本馆藏

核心期刊

全部期刊 SCI 收录期刊 SSCI 收录期刊 EI 收录期刊 CSCD 收录期刊 CSSCI 收录期刊

语言

中文英文

文献类型

期刊文献图书学位论文标准纸本馆藏

帮助

文字说明：

T=题名（书名、题名），A=作者（责任者），K=主题词，P=出版物名称，PU=出版社名称，O=机构（作者单位、学位授予单位、专利申请人），L=中图分类号，C=学科分类号，U=全部字段，Y=年（出版发行年、学位年度、标准发布年）

检索规则说明：

AND代表“并且”；OR代表“或者”；NOT代表“不包含”；(注意必须大写,运算符两边需空一格)

检索范例：

范例一：(K=图书馆学 OR K=情报学) AND A=范并思 AND Y=1982-2016
范例二：P=计算机应用与软件 AND (U=C++ OR U=Basic) NOT K=Visual AND Y=2011-2016

分类表

所选分类

>> <<

限定检索结果

文献类型

336 篇 会议
46 篇 期刊文献

馆藏范围

382 篇 电子文献
0 种 纸本馆藏

日期分布

学科分类号

329 篇 工学
- 284 篇 软件工程
- 268 篇 计算机科学与技术...
- 12 篇 电子科学与技术（可...
- 7 篇 信息与通信工程
- 4 篇 机械工程
- 4 篇 控制科学与工程
- 4 篇 生物工程
- 3 篇 生物医学工程（可授...
- 1 篇 力学（可授工学、理...
- 1 篇 动力工程及工程热...
- 1 篇 电气工程
- 1 篇 建筑学
- 1 篇 土木工程
- 1 篇 化学工程与技术
- 1 篇 核科学与技术
- 1 篇 农业工程
- 1 篇 环境科学与工程（可...
58 篇 理学
- 52 篇 数学
- 5 篇 系统科学
- 4 篇 生物学
- 4 篇 统计学（可授理学、...
- 3 篇 化学
15 篇 管理学
- 10 篇 管理科学与工程(可...
- 8 篇 工商管理
- 5 篇 图书情报与档案管...
3 篇 经济学
- 3 篇 应用经济学
2 篇 法学
- 2 篇 社会学
2 篇 教育学
- 2 篇 教育学
1 篇 农学
- 1 篇 作物学

主题

71 篇 performance
49 篇 parallel process...
42 篇 algorithms
42 篇 parallel program...
39 篇 languages
34 篇 design
21 篇 gpu
20 篇 parallel algorit...
12 篇 experimentation
12 篇 measurement
9 篇 theory
9 篇 parallel computi...
8 篇 mpi
8 篇 parallel
7 篇 parallelism
7 篇 graphics process...
7 篇 logic programmin...
7 篇 concurrency
6 篇 openmp
5 篇 reliability

机构

7 篇 carnegie mellon ...
5 篇 indiana univ blo...
4 篇 univ wisconsin d...
3 篇 univ of tokyo
3 篇 univ chinese aca...
3 篇 massachusetts in...
3 篇 univ illinois ur...
3 篇 swiss fed inst t...
3 篇 mit csail united...
3 篇 shanghai jiao to...
3 篇 tsinghua univ pe...
3 篇 univ utah sch co...
3 篇 rice univ housto...
3 篇 purdue univ w la...
3 篇 univ calif berke...
2 篇 ist austria klos...
2 篇 princeton univ d...
2 篇 georgetown univ ...
2 篇 yale university ...
2 篇 coll william & m...

作者

8 篇 blelloch guy e.
6 篇 hoefler torsten
6 篇 garland michael
6 篇 chen haibo
6 篇 shun julian
5 篇 sun yihan
5 篇 zhai jidong
5 篇 tsigas philippas
5 篇 kennedy ken
4 篇 dhulipala laxman
4 篇 miller barton p.
4 篇 tan guangming
4 篇 wang haojie
4 篇 nikolopoulos dim...
4 篇 long guoping
4 篇 valero mateo
4 篇 mellor-crummey j...
4 篇 agrawal kunal
4 篇 gu yan
4 篇 leiserson charle...

语言

356 篇 英文
26 篇 其他

检索条件"任意字段=14th ACM SIGPLAN Symposium on Principles and Practice of Parallel Programming"

共 382 条记录，以下是241-250 订阅

全选清除本页清除全部题录导出标记到"检索档案"

详细简洁

排序：

Efficient support for irregular applications on distributed-memory machines

Efficient support for irregular applications on distributed-...

引用

Proceedings of the 5th acm sigplan symposium on principles and practice of parallel programming

作者： Mukherjee, Shubhendu S. Sharma, Shamik D. Hill, Mark D. Larus, James R. Rogers, Anne Saltz, Joel Univ of Wisconsin-Madison Madison United States

Irregular computation problems underlie many important scientific applications. Although these problems are computationally expensive, and so would seem appropriate for parallel machines, their irregular and unpredictable run-time behavior makes this type of parallel program difficult to write and adversely affects run-time performance. this paper explores three issues - partitioning, mutual exclusion, and data transfer - crucial to the efficient execution of irregular problems on distributed-memory machines. Unlike previous work, we studied the same programs running in three alternative systems on the same hardware base (a thinking Machines CM-5): the CHAOS irregular application library, Transparent Shared Memory (TSM), and extensible Shared Memory (XSM). CHAOS and XSM performed equivalently for all three applications. Both systems were somewhat (13%) to significantly faster (991%) than TSM.

关键词： parallel processing systems

来源：评论

学校读者我要写书评

暂无评论

COREMU: A Scalable and Portable parallel Full-system Emulator 11

COREMU: A Scalable and Portable Parallel Full-system Emulato...

引用

16th acm symposium on principles and practice of parallel programming

作者： Wang, Zhaoguo Liu, Ran Chen, Yufei Wu, Xi Chen, Haibo Zhang, Weihua Zang, Binyu Fudan Univ Parallel Proc Inst Shanghai Peoples R China

ISBN: (纸本)9781450301190

this paper presents the open-source COREMU, a scalable and portable parallel emulation framework that decouples the complexity of parallelizing full-system emulators from building a mature sequential one. the key observation is that CPU cores and devices in current (and likely future) multiprocessors are loosely-coupled and communicate through well-defined interfaces. Based on this observation, COREMU emulates multiple cores by creating multiple instances of existing sequential emulators, and uses a thin library layer to handle the inter-core and device communication and synchronization, to maintain a consistent view of system resources. COREMU also incorporates lightweight memory transactions, feedback-directed scheduling, lazy code invalidation and adaptive signal control to provide scalable performance. To make COREMU useful in practice, we also provide some preliminary tools and APIs that can help programmers to diagnose performance problems and (concurrency) bugs. A working prototype, which reuses the widely-used QEMU as the sequential emulator, is with only 2500 lines of code (LOCs) changes to QEMU. It currently supports x64 and ARM platforms, and can emulates up to 255 (1) cores running commodity OSes with practical performance, while QEMU cannot scale above 32 cores. A set of performance evaluation against QEMU indicates that, COREMU has negligible uniprocessor emulation overhead, performs and scales significantly better than QEMU. We also show how COREMU could be used to diagnose performance problems and concurrency bugs of both OS kernel and parallel applications.

关键词： Full-system Emulator parallel Emulator Multicore Design Experimentation Performance

来源：评论

学校读者我要写书评

暂无评论

programming Quantum Computers: A Primer with IBM Q and D-Wave Exercises 19

Programming Quantum Computers: A Primer with IBM Q and D-Wav...

引用

24th acm sigplan symposium on principles and practice of parallel programming (PPoPP)

作者： Mueller, Frank Byrd, Greg Dreher, Patrick North Carolina State Univ Raleigh NC 27695 USA

ISBN: (纸本)9781450362252

this tutorial provides a hands-on introduction to quantum computing. It will feature the three pillars, architectures, programming, and algorithms/applications of quantum computing. Its focus is on the applicability of problems to quantum computing from a practical point, with only the necessary foundational coverage of the physics and theoretical aspects to understand quantum computing. Simulation software will be utilized complemented by access to actual quantum computers to prototype problem solutions. this should develop a better understanding of how problems are transformed into quantum algorithms and what programming language support is best suited for a given application area. As a first of its kind, to the best of our knowledge, the tutorial includes hands-on programming experience with IBM Q and D-Wave hardware.

关键词： quantum computing

来源：评论

学校读者我要写书评

暂无评论

Ordered vs. Unordered: a Comparison of parallelism and Work-efficiency in Irregular Algorithms 11

Ordered <i>vs</i>. Unordered: a Comparison of Parallelism an...

引用

16th acm symposium on principles and practice of parallel programming

作者： Hassaan, M. Amber Burtscher, Martin Pingali, Keshav Texas State Univ San Marcos Dept Comp Sci San Marcos TX USA Univ Texas Austin Dept Comp Sci Austin TX 78712 USA

ISBN: (纸本)9781450301190

Outside of computational science, most problems are formulated in terms of irregular data structures such as graphs, trees and sets. Unfortunately, we understand relatively little about the structure of parallelism and locality in irregular algorithms. In this paper, we study several algorithms for four such problems: discrete-event simulation, single-source shortest path, breadth-first search, and minimal spanning trees. We show that these algorithms can be classified into two categories that we call unordered and ordered, and demonstrate experimentally that there is a trade-off between parallelism and work efficiency: unordered algorithms usually have more parallelism than their ordered counterparts for the same problem, but they may also perform more work. Nevertheless, our experimental results show that unordered algorithms typically lead to more scalable implementations, demonstrating that less work-efficient irregular algorithms may be better for parallel execution.

关键词： Irregular Algorithms Amorphous Data-parallelism parallel Breadth-first Search Single-Source Shortest Path Discrete-Event Simulation Minimal Spanning Tree Multicore processors Galois system Algorithms Languages Performance

来源：评论

学校读者我要写书评

暂无评论

BiPart: A parallel and deterministic hypergraph partitioner 21

BiPart: A parallel and deterministic hypergraph partitioner

引用

26th acm sigplan symposium on principles and practice of parallel programming, PPoPP 2021

作者： Maleki, Sepideh Agarwal, Udit Burtscher, Martin Pingali, Keshav The University of Texas Austin United States Texas State University United States

ISBN: (纸本)9781450382946

Hypergraph partitioning is used in many problem domains including VLSI design, linear algebra, Boolean satisfiability, and data mining. Most versions of this problem are NP-complete or NP-hard, so practical hypergraph partitioners generate approximate partitioning solutions for all but the smallest inputs. One way to speed up hypergraph partitioners is to exploit parallelism. However, existing parallel hypergraph partitioners are not deterministic, which is considered unacceptable in domains like VLSI design where the same partitions must be produced every time a given hypergraph is partitioned. In this paper, we describe BiPart, the first deterministic, parallel hypergraph partitioner. Experimental results show that BiPart outperforms state-of-the-art hypergraph partitioners in runtime and partition quality while generating partitions deterministically. © 2021 acm.

关键词： Data mining

来源：评论

学校读者我要写书评

暂无评论

Reducing false sharing on shared memory multiprocessors through compile time data transformations 95

Reducing false sharing on shared memory multiprocessors thro...

引用

Proceedings of the 5th acm sigplan symposium on principles and practice of parallel programming

作者： Jeremiassen, Tor E. Eggers, Susan J. AT&T Bell Lab Murray Hill NJ United States

ISBN: (纸本)9780897917001

We have developed compiler algorithms that analyze explicitly parallel programs and restructure their shared data to reduce the number of false sharing misses. the algorithms analyze per-process shared data accesses, pinpoint the data structures that are susceptible to false sharing and choose an appropriate transformation to reduce it. the transformations either group data that is accessed by the same processor or separate individual data items that are shared. this paper evaluates that technique. We show through simulation that our analysis successfully identifies the data structures that are responsible for most false sharing misses, and then transforms them without unduly decreasing spatial locality. the reduction in false sharing positively impacts both execution time and program scalability when executed on a KSR2. Both factors combine to increase the maximum achievable speedup for all programs, more than doubling it for several. Despite being able to only approximate actual inter-processor memory accesses, the compiler-directed transformations always outperform programmer efforts to eliminate false sharing.

关键词： parallel processing systems

来源：评论

学校读者我要写书评

暂无评论

StreamScan: Fast Scan Algorithms for GPUs without Global Barrier Synchronization 13

StreamScan: Fast Scan Algorithms for GPUs without Global Bar...

引用

18th acm sigplan symposium on principles and practice of parallel programming

作者： Yan, Shengen Long, Guoping Zhang, Yunquan Chinese Acad Sci Inst Software Lab Parallel Software & Computat Sci Beijing 100864 Peoples R China Chinese Acad Sci State Key Lab Comp Sci Beijing 100864 Peoples R China Chinese Acad Sci Grad Univ Beijing 100864 Peoples R China

ISBN: (纸本)9781450319225

Scan (also known as prefix sum) is a very useful primitive for various important parallel algorithms, such as sort, BFS, SpMV, compaction and so on. Current state of the art of GPU based scan implementation consists of three consecutive Reduce-Scan-Scan phases. this approach requires at least two global barriers and 3N (N is the problem size) global memory accesses. In this paper we propose StreamScan, a novel approach to implement scan on GPUs with only one computation phase. the main idea is to restrict synchronization to only adjacent workgroups, and thereby eliminating global barrier synchronization completely. the new approach requires only 2N global memory accesses and just one kernel invocation. On top of this we propose two important optimizations to further boost performance speedups, namely thread grouping to eliminate unnecessary local barriers, and register optimization to expand the on chip problem size. We designed an auto-tuning framework to search the parameter space automatically to generate highly optimized codes for both AMD and Nvidia GPUs. We implemented our technique with OpenCL. Compared with previous fast scan implementations, experimental results not only show promising performance speedups, but also reveal dramatic different optimization tradeoffs between Nvidia and AMD GPU platforms.

关键词： Scan prefix-sum OpenCL CUDA GPU parallel algorithms

来源：评论

学校读者我要写书评

暂无评论

Environments as first class objects 87

Environments as first class objects

引用

14th acm SIGACT-sigplan symposium on principles of programming Languages, POPL 1987

作者： Gelernter, David Jagannathan, Suresh London, thomas Yale University United States Massachusetts Institute of Technology United States AT and T Bell Laboratories United States

ISBN: (纸本)0897912152

We describe a programming language called Symmetric Lisp that treats environments as first-class objects. Symmetric Lisp allows programmers to write expressions that evaluate to environments, and to create and denote variables and constants of type environment as well. One consequence is that the roles filled in other languages by a variety of limited, special purpose environment forms like records, structures, closures, modules, classes and abstract data types are filled instead by a single versatile and powerful structure. In addition to being its fundamental structuring tool, environments also serve as the basic functional object in the language. Because the elements of an environment are evaluated in parallel, Symmetric Lisp is a parallel programming language;because they may be assembled dyamically as well as statically, Symmetric Lisp accomodates an unusually flexible and simple (parallel) interpreter as well as other history-sensitive applications requiring dynamic environments. We show that first-class environments bring about fundamental changes in a language's structure: conventional distinctions between declarations and expressions, data structures and program structures, passive modules and active processes disappear. this material is based on work supported in part by the National Science Foundation grant number #DCR-8601920 Permission to. copy without fee all or part of this material is granted provided that the copies are not made or distributed for direct commencal advantage, the acm. copyright notice and the title of the publication and its date appear, and notice is given that. copying is by permission of the Association for Computing Machinery. To. copy otherwise, or to republish, requires a fee and/or specific permission.

关键词： parallel programming

来源：评论

学校读者我要写书评

暂无评论

AGAthA: Fast and Efficient GPU Acceleration of Guided Sequence Alignment for Long Read Mapping 24

AGAThA: Fast and Efficient GPU Acceleration of Guided Sequen...

引用

29th acm sigplan Annual symposium on principles and practice of parallel programming (PPoPP)

作者： Park, Seongyeon Hong, Junguk Song, Jaeyong Kim, Hajin Kim, Youngsok Lee, Jinho Seoul Natl Univ Seoul South Korea Yonsei Univ Seoul South Korea

ISBN: (纸本)9798400704352

With the advance in genome sequencing technology, the lengths of deoxyribonucleic acid (DNA) sequencing results are rapidly increasing at lower prices than ever. However, the longer lengths come at the cost of a heavy computational burden on aligning them. For example, aligning sequences to a human reference genome can take tens or even hundreds of hours. the current de facto standard approach for alignment is based on the guided dynamic programming method. Although this takes a long time and could potentially benefit from high-throughput graphic processing units (GPUs), the existing GPU-accelerated approaches often compromise the algorithm's structure, due to the GPU-unfriendly nature of the computational pattern. Unfortunately, such compromise in the algorithm is not tolerable in the field, because sequence alignment is a part of complicated bioinformatics analysis pipelines. In such circumstances, we propose AGAthA, an exact and efficient GPU-based acceleration of guided sequence alignment. We diagnose and address the problems of the algorithm being unfriendly to GPUs, which comprises strided/redundant memory accesses and workload imbalances that are difficult to predict. According to the experiments on modern GPUs, AGAthA achieves 18.8x speedup against the CPU-based baseline, 9.6x against the best GPU-based baseline, and 3.6x against GPU-based algorithms with different heuristics.

关键词： GPU Acceleration Genome Sequence Alignment Long Reads Dynamic programming

来源：评论

学校读者我要写书评

暂无评论

Implementation of a portable nested data-parallel language 93

Implementation of a portable nested data-parallel language

引用

4th acm sigplan symposium on principles and practice of parallel programming, PPOPP 1993

作者： Blelloch, Guy E. Chatterjee, Siddhartha Hardwick, Jonathan C. Sipelstein, Jay Zagha, Marco School of Computer Science Carnegie Mellon University PittsburghPA15213 United States RIACS Mail Stop T045-1 NASA Ames Research Center Moffett FieldCA94035 United States

ISBN: (纸本)0897915895

this paper gives an overview of the implementation of NESL, a portable nested data-parallel language. this language and its implementation are the first to fully support nested data structures as well as nested data-parallel function calls. these features allow the concise description of parallel algorithms on irregular data, such as sparse matrices and graphs. In addition, they maintain the advantages of data-parallel languages: a simple programming model and portability. the current NESL implementation is based on an intermediate language called VcODE and a library of vector routines called CVL. It runs on the Connection Machine CM-2, the Cray Y-MP C90, and serial machines. We compare initial benchmark results of NESL with those of machine-specific code on these machines for three algorithms: least-squares line-fitting, median finding, and a sparse-matrix vector product. these results show that NESL'S performance is competitive with that of machine-specific codes for regular dense data, and is often superior for irregular data. © 1993 acm.

关键词： Matrix algebra

来源：评论

学校读者我要写书评

暂无评论

没有更多数据了...

全选清除本页清除全部题录导出标记到“检索档案”

共39页 << < 21 22 23 24 25 26 27 28 29 30 > >>

检索报告对象比较合并检索0

隐藏清空

合并搜索

回到顶部

执行限定条件

内容：

评分：

请选择保存的检索档案：

请选择收藏分类：

订阅名称：

通借通还

温馨提示：

图书名称：

借书校区：

取书校区：

手机号码：

邮箱地址：

一卡通帐号：

电话和邮箱必须正确填写，我们会与您联系确认。

联系人：

所在院系：

联系邮箱：

联系电话：

内蒙古自治区呼和浩特市赛罕区大学西街235号邮编: 010021

建议与咨询 留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

时间限定

文献类型

馆藏选择

核心期刊

语言

文献类型

帮助

文字说明：

检索规则说明：

检索范例：

分类表

所选分类

限定检索结果

文献类型

馆藏范围

日期分布

学科分类号

主题

机构

作者

语言

请选择保存的检索档案： 新增检索档案 确定 取消

请选择收藏分类： 新增自定义分类 确定 取消

通借通还

建议与咨询留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

请选择保存的检索档案：

请选择收藏分类：