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

322 篇 会议
18 篇 期刊文献

馆藏范围

340 篇 电子文献
0 种 纸本馆藏

日期分布

学科分类号

288 篇 工学
- 248 篇 软件工程
- 232 篇 计算机科学与技术...
- 13 篇 电子科学与技术（可...
- 7 篇 信息与通信工程
- 5 篇 控制科学与工程
- 4 篇 机械工程
- 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 核科学与技术
- 1 篇 农业工程
- 1 篇 环境科学与工程（可...
53 篇 理学
- 49 篇 数学
- 4 篇 生物学
- 4 篇 系统科学
- 4 篇 统计学（可授理学、...
- 2 篇 化学
14 篇 管理学
- 10 篇 管理科学与工程(可...
- 8 篇 工商管理
- 4 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
1 篇 教育学
- 1 篇 教育学
1 篇 农学
- 1 篇 作物学

主题

54 篇 performance
48 篇 parallel process...
33 篇 algorithms
33 篇 parallel program...
27 篇 languages
25 篇 design
20 篇 parallel algorit...
20 篇 gpu
9 篇 experimentation
9 篇 measurement
7 篇 graphics process...
7 篇 theory
7 篇 parallel
6 篇 scalability
6 篇 mpi
6 篇 parallel computi...
6 篇 concurrency
5 篇 parallelism
5 篇 graph algorithms
5 篇 multicore

机构

7 篇 carnegie mellon ...
4 篇 indiana univ blo...
4 篇 shanghai jiao to...
3 篇 univ of tokyo
3 篇 tsinghua univ de...
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 tsinghua univ pe...
3 篇 univ calif berke...
2 篇 ist austria klos...
2 篇 fudan univ sch c...
2 篇 georgetown univ ...
2 篇 univ wisconsin d...
2 篇 shanghai key lab...
2 篇 univ of wisconsi...
2 篇 tsinghua univers...
2 篇 shanghai jiao to...

作者

8 篇 blelloch guy e.
7 篇 chen haibo
6 篇 hoefler torsten
6 篇 garland michael
6 篇 zhai jidong
6 篇 shun julian
5 篇 sun yihan
4 篇 dhulipala laxman
4 篇 chen wenguang
4 篇 tsigas philippas
4 篇 tan guangming
4 篇 wang haojie
4 篇 nikolopoulos dim...
4 篇 mellor-crummey j...
4 篇 gu yan
4 篇 kennedy ken
3 篇 taura kenjiro
3 篇 li jiajia
3 篇 yonezawa akinori
3 篇 pingali keshav

语言

338 篇 英文
2 篇 其他

检索条件"任意字段=Proceedings of the 5th ACM SIGPLAN Symposium on Principles and Practice of Parallel Programming"

共 340 条记录，以下是141-150 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：

parallel execution of multi-set constraint rewrite rules 08

Parallel execution of multi-set constraint rewrite rules

引用

PPDP 2008: 10th International acm sigplan symposium on principles and practice of Declarative programming

作者： Sulzmann, Martin Lam, Edmund S. L. Programming Logics and Semantics Group IT University of Copenhagen Rued Langgaards Vej 7 2300 Copenhagen S Denmark School of Computing National University of Singapore S16 Level 5 3 Science Drive 2 Singapore 117543 Singapore

ISBN: (纸本)9781605581170

Multi-set constraint rewriting allows for a highly parallel computational model and has been used in a multitude of application domains such as constraint solving, agent specification etc. Rewriting steps can be applied simultaneously as long as they do not interfere with each other. We wish that the underlying constraint rewrite implementation executes rewrite steps in parallel on increasingly popular becoming multi-core architectures. We design and implement efficient algorithms which allow for the parallel execution of multi-set constraint rewrite rules. Our experiments show that we obtain some significant speed-ups on multi-core architectures. Copyright © 2008 acm.

关键词： Computer architecture

来源：评论

学校读者我要写书评

暂无评论

Using Sample-Based Time Series Data for Automated Diagnosis of Scalability Losses in parallel Programs 20

Using Sample-Based Time Series Data for Automated Diagnosis ...

引用

25th acm sigplan symposium on principles and practice of parallel programming (PPoPP)

作者： Wei, Lai Mellor-Crummey, John Rice Univ Dept Comp Sci Houston TX 77005 USA Rice Univ Houston TX USA Pony Ai Fremont CA USA

ISBN: (纸本)9781450368186

the performance of many parallel applications has failed to scale as fast as successive generations of hardware on which these applications execute. To understand the cause of scalability losses, experts use performance tools to monitor and analyze application behavior. Profiles generated by performance tools can usually indicate the presence of scalability losses while time series data are generally necessary to pinpoint the root causes of such losses. However, manual analysis of time series data can be difficult in executions with a large number of processes, long running times, and deep call chains. this paper describes an automated framework that analyzes sample-based time series data to diagnose scalability losses in parallel executions. the framework's automated diagnosis of scalability losses indicates their symptoms, severity, and causes. Two case studies illustrate the effectiveness of this framework. When compared to a tool that analyzes performance using instrumentation-based traces, our overhead for collecting sample-based time series is 1/28 in time and 1/1600 in space while our automated analysis takes 1/25 of the time.

关键词： Performance automated diagnosis scalability losses sample-based time series data

来源：评论

学校读者我要写书评

暂无评论

Eunomia: Scaling Concurrent Search Trees under Contention Using HTM 17

Eunomia: Scaling Concurrent Search Trees under Contention Us...

引用

22nd acm sigplan symposium on principles and practice of parallel programming (PPoPP)

作者： Wang, Xin Zhang, Weihua Wang, Zhaoguo Wei, Ziyun Chen, Haibo Zhao, Wenyun Fudan Univ Software Sch Shanghai Peoples R China Fudan Univ Shanghai Key Lab Data Sci Shanghai Peoples R China Fudan Univ Sch Comp Sci Shanghai Peoples R China Shanghai Jiao Tong Univ Inst Parallel & Distributed Syst Shanghai Peoples R China NYU Comp Sci Dept New York NY 10003 USA

ISBN: (纸本)9781450344937

While hardware transactional memory (HTM) has recently been adopted to construct efficient concurrent search tree structures, such designs fail to deliver scalable performance under contention. In this paper, we first conduct a detailed analysis on an HTM-based concurrent B+Tree, which uncovers several reasons for excessive HTM aborts induced by both false and true conflicts under contention. Based on the analysis, we advocate Eunomia, a design pattern for search trees which contains several principles to reduce HTM aborts, including splitting HTM regions with version based concurrency control to reduce HTM working sets, partitioned data layout to reduce false conflicts, proactively detecting and avoiding true conflicts, and adaptive con currency control. To validate their effectiveness, we apply such designs to construct a scalable concurrent B+Tree using HTM. Evaluation using key-value store benchmarks on a 20-core HTM-capable multi-core machine shows that Eunomia leads to 5X-11X speedup under high contention, while incurring small overhead under low contention.

关键词： Hardware Transactional Memory Concurrent Search Tree Opportunistic Consistency

来源：评论

学校读者我要写书评

暂无评论

parallel breadth-first BDD construction

Parallel breadth-first BDD construction

引用

proceedings of the 1997 6th acm sigplan symposium on principles and practice of parallel programming

作者： Yang, Bwolen O'Hallaron, David R. Carnegie Mellon Univ Pittsburgh United States

With the increasing complexity of protocol and circuit designs, formal verification has become an important research area and binary decision diagrams (BDDs) have been shown to be a powerful tool in formal verification. this paper presents a parallel algorithm for BDD construction targeted at shared memory multiprocessors and distributed shared memory systems. this algorithm focuses on improving memory access locality through specialized memory managers and partial breadth-first expansion, and on improving processor utilization through dynamic load balancing. the results on a shared memory system show speedups of over two on four processors and speedups of up to four on eight processors. the measured results clearly identify the main source of bottlenecks and point out some interesting directions for further improvements.

关键词： parallel algorithms

来源：评论

学校读者我要写书评

暂无评论

PPDP'08 proceedings of the 10th International acm sigplan symposium on principles and practice of Declarative programming

PPDP'08 Proceedings of the 10th International ACM SIGPLAN Sy...

引用

PPDP 2008: 10th International acm sigplan symposium on principles and practice of Declarative programming

ISBN: (纸本)9781605581170

the proceedings contain 25 papers. the topics discussed include: order-sorted dependency pairs;macros for context-free grammars;inferring precise polymorphic type dependencies in logic programs;a type system for safe memory management and its proof of correctness;programming with proofs and explicit contexts;towards execution time estimation in abstract machine-based languages;similarity-based reasoning in qualified logic programming;classifying integrity checking methods with regard to inconsistency tolerance;comprehending finite maps for algorithmic debugging of higher-order functional programs;parallel execution of multi-set constraint rewrite rules;a rewriting framework for the composition of access control policies;global difference constraint propagation for finite domain solvers;and dynamic variable elimination during propagation solving.

关键词：

来源：评论

学校读者我要写书评

暂无评论

the lock-free k-LSM relaxed priority queue 2015

The lock-free k-LSM relaxed priority queue

引用

20th acm sigplan symposium on principles and practice of parallel programming, PPoPP 2015

作者： Wimmer, Martin Gruber, Jakob Träff, Jesper Larsson Tsigas, Philippas Faculty of Informatics Parallel Computing Vienna University of Technology Vienna/Wien1040 Austria Computer Science and Engineering Chalmers University of Technology Göteborg412 96 Sweden

ISBN: (纸本)9781450332057

We present a new, concurrent, lock-free priority queue that relaxes the delete-min operation to allow deletion of any of the ρ+1 smallest keys instead of only a minimal one, where ρ is a parameter that can be configured at runtime. It is built from a logarithmic number of sorted arrays, similar to log-structured merge-trees (LSM). For keys added and removed by the same thread the behavior is identical to a non-relaxed priority queue. We compare to state-of-the-art lock-free priority queues with both relaxed and non-relaxed semantics, showing high performance and good scalability of our approach.

关键词： parallel programming

来源：评论

学校读者我要写书评

暂无评论

Designing and auto-tuning parallel 3-D FFT for computation-communication overlap 14

Designing and auto-tuning parallel 3-D FFT for computation-c...

引用

2014 19th acm sigplan symposium on principles and practice of parallel programming, PPoPP 2014

作者： Song, Sukhyun Hollingsworth, Jeffrey K. Department of Computer Science University of Maryland College Park United States

ISBN: (纸本)9781450326568

this paper presents a method to design and auto-tune a new parallel 3-D FFT code using the non-blocking MPI all-to-all operation. We achieve high performance by optimizing computation-communication overlap. Our code performs fully asynchronous communication without any support from special hardware. We also improve cache performance through loop tiling. To cope with the complex tradeoff regarding our optimization techniques, we parameterize our code and auto-tune the parameters efficiently in a large parameter space. Experimental results from two systems confirm that our code achieves a speedup of up to 1.76× over the FFTW library. Copyright © 2014 acm.

关键词： Fast Fourier transforms

来源：评论

学校读者我要写书评

暂无评论

XIndex: A Scalable Learned Index for Multicore Data Storage 20

XIndex: A Scalable Learned Index for Multicore Data Storage

引用

25th acm sigplan symposium on principles and practice of parallel programming (PPoPP)

作者： Tang, Chuzhe Wang, Youyun Dong, Zhiyuan Hu, Gansen Wang, Zhaoguo Wang, Minjie Chen, Haibo Shanghai Jiao Tong Univ Inst Parallel & Distributed Syst Shanghai Peoples R China Shanghai Jiao Tong Univ Shanghai Key Lab Scalable Comp & Syst Shanghai Peoples R China NYU Dept Comp Sci New York NY 10003 USA

ISBN: (纸本)9781450368186

We present XIndex, a concurrent ordered index designed for fast queries. Similar to a recent proposal of the learned index, XIndex uses learned models to optimize index efficiency. Comparing with the learned index, XIndex is able to effectively handle concurrent writes without affecting the query performance by leveraging fine-grained synchronization and a new compaction scheme, Two-Phase Compaction. Furthermore, XIndex adapts its structure according to runtime workload characteristics to support dynamic workload. We demonstrate the advantages of XIndex with both YCSB and TPC-C (KV), a TPC-C variant for key-value stores. XIndex achieves up to 3.2x and 4.4x performance improvement comparing with Masstree and Wormhole, respectively, on a 24-core machine, and it is open-sourced(1).

关键词： Compaction

来源：评论

学校读者我要写书评

暂无评论

Copperhead: Compiling an Embedded Data parallel Language 11

Copperhead: Compiling an Embedded Data Parallel Language

引用

16th acm symposium on principles and practice of parallel programming

作者： Catanzaro, Bryan Garland, Michael Keutzer, Kurt Univ Calif Berkeley Berkeley CA 94720 USA

ISBN: (纸本)9781450301190

Modern parallel microprocessors deliver high performance on applications that expose substantial fine-grained data parallelism. Although data parallelism is widely available in many computations, implementing data parallel algorithms in low-level languages is often an unnecessarily difficult task. the characteristics of parallel microprocessors and the limitations of current programming methodologies motivate our design of Copperhead, a high-level data parallel language embedded in Python. the Copperhead programmer describes parallel computations via composition of familiar data parallel primitives supporting both flat and nested data parallel computation on arrays of data. Copperhead programs are expressed in a subset of the widely used Python programming language and interoperate with standard Python modules, including libraries for numeric computation, data visualization, and analysis. In this paper, we discuss the language, compiler, and runtime features that enable Copperhead to efficiently execute data parallel code. We define the restricted subset of Python which Copperhead supports and introduce the program analysis techniques necessary for compiling Copperhead code into efficient low-level implementations. We also outline the runtime support by which Copperhead programs interoperate with standard Python modules. We demonstrate the effectiveness of our techniques with several examples targeting the CUDA platform for parallel programming on GPUs. Copperhead code is concise, on average requiring 3.6 times fewer lines of code than CUDA, and the compiler generates efficient code, yielding 45-100% of the performance of hand-crafted, well optimized CUDA code.

关键词： Python Data parallelism GPU Algorithms Design Performance

来源：评论

学校读者我要写书评

暂无评论

High performance Fortran for highly irregular problems

High performance Fortran for highly irregular problems

引用

proceedings of the 1997 6th acm sigplan symposium on principles and practice of parallel programming

作者： Hu, Y.Charlie Johnsson, S.Lennart Teng, Shang-Hua Harvard Univ Cambridge United States

We present a general data parallel formulation for highly irregular problems in High Performance Fortran (HPF). Our formulation consists of (1) a method for linearizing irregular data structures (2) a data parallel implementation (in HPF) of graph partitioning algorithms applied to the linearized data structure, (3) techniques for expressing irregular communication and nonuniform computations associated with the elements of linearized data structures. We demonstrate and evaluate our formulation on a parallel, hierarchical N-body method for the evaluation of potentials and forces of nonuniform particle distributions. Our experimental results demonstrate that efficient data parallel (HPF) implementations of highly nonuniform problems are feasible with the proper language/compiler/runtime support. Our data parallel N-body code provides a much needed 'benchmark' code for evaluating and improving HPF compilers.

关键词： parallel processing systems

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34页 << < 11 12 13 14 15 16 17 18 19 20 > >>

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：