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

1,750 篇 会议
29 册 图书
25 篇 期刊文献

馆藏范围

1,804 篇 电子文献
0 种 纸本馆藏

日期分布

学科分类号

1,388 篇 工学
- 1,272 篇 计算机科学与技术...
- 598 篇 软件工程
- 238 篇 信息与通信工程
- 218 篇 电气工程
- 87 篇 控制科学与工程
- 53 篇 电子科学与技术（可...
- 44 篇 机械工程
- 41 篇 生物工程
- 33 篇 动力工程及工程热...
- 26 篇 石油与天然气工程
- 20 篇 化学工程与技术
- 19 篇 环境科学与工程（可...
- 18 篇 仪器科学与技术
- 17 篇 生物医学工程（可授...
- 17 篇 网络空间安全
- 15 篇 材料科学与工程（可...
- 15 篇 测绘科学与技术
- 14 篇 力学（可授工学、理...
- 14 篇 安全科学与工程
307 篇 理学
- 202 篇 数学
- 48 篇 生物学
- 41 篇 物理学
- 39 篇 系统科学
- 30 篇 统计学（可授理学、...
- 25 篇 化学
198 篇 管理学
- 130 篇 管理科学与工程(可...
- 77 篇 图书情报与档案管...
- 57 篇 工商管理
72 篇 医学
- 64 篇 临床医学
16 篇 法学
15 篇 经济学
- 15 篇 应用经济学
15 篇 教育学
6 篇 农学
3 篇 文学
2 篇 军事学

主题

105 篇 distributed comp...
101 篇 distributed comp...
74 篇 parallel process...
59 篇 cloud computing
44 篇 computational mo...
44 篇 parallel computi...
38 篇 distributed data...
37 篇 parallel program...
37 篇 grid computing
36 篇 parallel algorit...
33 篇 computer archite...
31 篇 big data
31 篇 parallel process...
28 篇 application soft...
26 篇 fault tolerance
26 篇 machine learning
25 篇 resource managem...
24 篇 scalability
24 篇 middleware
23 篇 concurrent compu...

机构

9 篇 laboratory of in...
8 篇 zhejiang univ co...
7 篇 plekhanov russia...
7 篇 chinese acad sci...
7 篇 science and tech...
6 篇 univ adelaide sc...
6 篇 institute of com...
5 篇 department of in...
5 篇 shanghai jiao to...
4 篇 college of compu...
4 篇 school of comput...
4 篇 harbin inst tech...
4 篇 school of inform...
4 篇 univ otago dept ...
3 篇 huazhong univ sc...
3 篇 fuyang rongda co...
3 篇 key laboratory o...
3 篇 department of co...
3 篇 university of el...
3 篇 school of comput...

作者

13 篇 zomaya albert y.
10 篇 shen hong
8 篇 todorov venelin
8 篇 rothermel kurt
7 篇 li kuan-ching
6 篇 leymann frank
6 篇 li y
6 篇 liu jie
6 篇 kopp oliver
5 篇 dimov ivan
5 篇 nakayama shigeru
5 篇 huang z.
5 篇 gankevich ivan
5 篇 albert y. zomaya
5 篇 breitenbuecher u...
5 篇 yang chao-tung
4 篇 li kenli
4 篇 blochinger wolfg...
4 篇 liu yang
4 篇 leung k.

语言

1,730 篇 英文
56 篇 其他
15 篇 中文
10 篇 俄文

检索条件"任意字段=8th International Conference on Parallel and Distributed Computing, Applications and Technologies"

共 1804 条记录，以下是1071-1080 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：

Performance improvement for multicore processors using variable page technologies

Performance improvement for multicore processors using varia...

引用

IEEE international conference on Networking, Architecture and Storage

作者： Zhang, Xiaohui Jiang, Yifei Cong, Ming Institute of Computing Technology Chinese Academy of Sciences Beijing 100190 China Graduate University of Chinese Academy of Sciences Beijing 100049 China Loongson Technology Corporation Limited Beijing 100190 China

ISBN: (纸本)9780769545097

In order to improve system performance, many modern processors support superpage technology, which is also called variable page. It improves TLB coverage greatly without increasing TLB size. But supporting superpage brings great challenge to operating systems. In this paper, we implement two variable page technologies, including the static variable page and dynamic variable page, in Linux kernel on Godson-3 four-core processors. the static variable page technology is implemented on the basis of hugetlbfs pseudo filesystem. the dynamic one chooses proper page sizes according to the address spaces of applications adaptively. Experiment results show that static variable page technology improves the performance of scientific applications such as large matrix multiplication significantly. the number of TLB misses is reduced by 99% and the speed of large-scale matrix multiplication is improved by over 50%. the dynamic self-adapting variable page technology can bring an average performance improvement of 15% to SPECCPU 2000 benchmarks. Compared with system of single large page (64KB), the filesystem performance of system supporting dynamic variable page is significantly improved by about 25%. © 2011 IEEE.

关键词： Benchmarking

来源：评论

学校读者我要写书评

暂无评论

An XML Data Placement Strategy for distributed XML Storage and parallel Query

An XML Data Placement Strategy for Distributed XML Storage a...

引用

IEEE international conference on parallel and distributed computing, applications and technologies (PDCAT)

作者： Jing Zhang Bo Lang Yawei Duan State Key Laboratory of Software Development Environment Beihang University Beijing China

Since there has been significant amount of XML documents generated in various application domains, efficient XML management has become an important problem. distributed XML storage and parallel query based on Map Reduce can be an effective solution to this problem. As XML data placement strategy is a key factor of parallel system performance, in this paper we present an XML placement strategy, which is Query Workload Estimation based XML Placement strategy (QWEXP) for efficient distributed XML storage and parallel query. To achieve query workload balance, it partitions XML based on query workload estimation which is calculated by XML structure without knowing of user queries, considering that in common application scenarios user queries are unknown in advance. the partitioned XML segments are around an XML storage unit W0, to support scalability of parallel XML database. Finally segments are distributed to each processing node evenly to ensure workload balance on parallel query execution. Experimental results have shown that QWEXP promotes the speedup and scale up properties of parallel XML system greatly.

关键词： XML Estimation Partitioning algorithms distributed databases Scalability Benchmark testing

来源：评论

学校读者我要写书评

暂无评论

Dynamically Accessing Packet Header Fields at High-Speed

Dynamically Accessing Packet Header Fields at High-Speed

引用

IEEE international conference on parallel and distributed computing, applications and technologies (PDCAT)

作者： Ralph Duncan Peder Jungck Kenneth Ross CloudShield Technologies SAIC company Sunnyvale CA USA

A significant part of packet processing consists of detecting whether certain standard protocol headers are present, where they are located and whether they include optional information. Packet processing programs are on tight time budgets, especially to handle speeds in the gigabits per second (gbps) range. thus, high-speed mechanisms for finding and accessing headers are critical. Our approach lets users define headers as C-style structures in a high-level language, packetC [1], and specify header locations in terms of offsets from the start of the current packet, which is treated as an array of unsigned bytes. these offsets can be expressed in terms of network layer offsets, constant values, runtime-calculated variables and combinations of all of these. this paper focuses on the principal forms these offset expressions can take and on how our FPGAs (Field Programmable Gate Arrays), compiler and interpreter collectively handle them at runtime. For simple and complex header offset scenarios we provide users with intuitive, high-level ways to describe offsets and provide effective runtime mechanisms to access header fields.

关键词： Protocols Runtime Payloads parallel processing Field programmable gate arrays Arrays Registers

来源：评论

学校读者我要写书评

暂无评论

Dacoop: Accelerating Data-Iterative applications on Map/Reduce Cluster

Dacoop: Accelerating Data-Iterative Applications on Map/Redu...

引用

IEEE international conference on parallel and distributed computing, applications and technologies (PDCAT)

作者： Yi Liang Guangrui Li Lei Wang Yanpeng Hu Department of Computer Science Beijing University of Technology Beijing China Institute of Computing Technology Chinese Academy of Sciences Beijing China Hwellzen Software Center Shanghai China

Map/reduce is a popular parallel processing framework for massive-scale data-intensive computing. the data-iterative application is composed of a serials of map/reduce jobs and need to repeatedly process some data files among these jobs. the existing implementation of map/reduce framework focus on perform data processing in a single pass with one map/reduce job and do not directly support the data-iterative applications, particularly in term of the explicit specification of the repeatedly processed data among jobs. In this paper, we propose an extended version of Hadoop map/reduce framework called Dacoop. Dacoop extends Map/Reduce programming interface to specify the repeatedly processed data, introduces the shared memory-based data cache mechanism to cache the data since its first access, and adopts the caching-aware task scheduling so that the cached data can be shared among the map/reduce jobs of data-iterative applications. We evaluate Dacoop on two typical data-iterative applications: k-means clustering and the domain rule reasoning in sementic web, with real and synthetic datasets. Experimental results show that the data-iterative applications can gain better performance on Dacoop than that on Hadoop. the turnaround time of a data-iterative application can be reduced by the maximum of 15.1%.

关键词： Processor scheduling Data models Programming Scheduling distributed databases Computer architecture Load modeling

来源：评论

学校读者我要写书评

暂无评论

A distributed Task Migration Scheme for Mesh-Based Chip-Multiprocessors

A Distributed Task Migration Scheme for Mesh-Based Chip-Mult...

引用

IEEE international conference on parallel and distributed computing, applications and technologies (PDCAT)

作者： Hossein Yaghoubi Mehdi Modarresi Hamid Sarbazi-Azad Department of Computer Engineering Sharif University of Technology Tehran Iran School of Computer Science IPM Tehran Iran Department of Electrical and Computer Engineering University of Tehran Tehran Iran

A task migration scheme for homogeneous chip multiprocessors (CMP) is presented in this paper. the proposed migration mechanism focuses on the communication sub-system and aims to reduce the total power consumption and latency of the network-on-chip (NoC). In this work, starting from an initial mapping, the tasks migrate to new cores in such a way that the distance between the end-point nodes of high-volume communication flows is reduced. Finding the new place for a task is done in a distributed manner by applying an iterative local search that relies on the local information of each task about its communication demand. the task migration procedure also includes a pre-migration step that aims to produce a high quality (i.e. closer to the optimum point) starting point for the main distributed algorithm. the experimental results under some synthetic and realistic CMP workloads show that this method can effectively adapt the mapping of the tasks to the on-chip communication pattern and improve the power consumption and performance of the on-chip networks.

关键词： Program processors Benchmark testing Partitioning algorithms Algorithm design and analysis Power demand System-on-a-chip Heuristic algorithms

来源：评论

学校读者我要写书评

暂无评论

Application of Ontologies in Peer-to-Peer Database with Routing Queries Based on Ant Colony Algorithm

Application of Ontologies in Peer-to-Peer Database with Rout...

引用

IEEE international conference on parallel and distributed computing, applications and technologies (PDCAT)

作者： Carlos Roberto Valêncio Leandro Rincon Costa Carlos Henrique El Hetti Laurenti Adriano Mauro Cansian Depto. de Ciências de Computação e Estatística Universidade Estadual Paulista-Unesp São José do Rio Preto Brazil

A significant set of information stored in different databases around the world, can be shared through peer-to-peer databases. With that, is obtained a large base of knowledge, without the need for large investments because they are used existing databases, as well as the infrastructure in place. However, the structural characteristics of peer-to-peer, makes complex the process of finding such information. On the other side, these databases are often heterogeneous in their schemas, but semantically similar in their content. A good peer-to-peer databases systems should allow the user access information from databases scattered across the network and receive only the information really relate to your topic of interest. this paper proposes to use ontologies in peer-to-peer database queries to represent the semantics inherent to the data. the main contribution of this work is enable integration between heterogeneous databases, improve the performance of such queries and use the algorithm of optimization Ant Colony to solve the problem of locating information on peer-to-peer networks, which presents an improve of 18% in results.

关键词： Ontologies Peer to peer computing Semantics Routing distributed databases Cancer

来源：评论

学校读者我要写书评

暂无评论

Mobile Element Path Planning for Gathering Transit-Time Constrained Data

Mobile Element Path Planning for Gathering Transit-Time Cons...

引用

IEEE international conference on parallel and distributed computing, applications and technologies (PDCAT)

作者： Khaled Almi'ani Anastasios Viglas Mohammed Aalsalem Faculty of Information Technology Al-Hussein Bin Talal University Maan Jordan School of Information Technologies University of Sydney NSW Australia Faculty of Computer and Information System Jazan University Saudi Arabia

In this paper we investigate the problem of gathering the data in wireless sensor network using a single Mobile Element. In particular we consider the case where the data are produced by measurements and they need to be delivered to a predefined sink within a given time interval from the time the measurement takes place. A mobile element travels the network in predefined paths, collect the data from the nodes, and deliver them to the sink by a single long-distance transmission. In this problem, the length of the mobile element path is bounded by pre-determined length. this path will visit a subset of the nodes. these selected nodes will work as caching points and will aggregate the other nodes' data. the caching point nodes are selected with the aim of reducing the energy expenditures due to multi-hop forwarding. We provide a heuristic-based solution for this problem. We evaluate the performance of our algorithm by comparing it to the optimal solution as well as the best well-known algorithms from the literature.

关键词： Mobile communication Routing Sensors Mobile computing Energy consumption Algorithm design and analysis Wireless sensor networks

来源：评论

学校读者我要写书评

暂无评论

Communication-Aware Task Partition and Voltage Scaling for Energy Minimization on Heterogeneous parallel Systems

Communication-Aware Task Partition and Voltage Scaling for E...

引用

IEEE international conference on parallel and distributed computing, applications and technologies (PDCAT)

作者： Guibin Wang Wei Song National Laboratory for Parallel and Distributed Processing National University of Defense Technology China

Heterogeneous parallel systems have become popular in general purpose computing and even high performance computing fields. there are many studies focused on harnessing heterogeneous parallel processing for better performance. However the energy optimization for heterogeneous system has not been well studied. Owing to the differences in performance and energy consumption, the energy optimization technique for heterogeneous system is different from the existing methods designed for homogeneous system. Besides typical voltage scaling method, reasonable task partitioning is also an essential method for optimizing energy consumption on heterogeneous systems. through partitioning a data parallel task and mapping sub-tasks onto several processors, one could achieve better performance and reduced energy consumption. As the computation cost reduces with specific accelerators, the communication overhead becomes more prominent. therefore, the task partition optimization should holistically consider the computation improvement and communication overhead to achieve higher energy efficiency. Typically, task partition and voltage scaling are not orthogonal and influence the effect of each other in the energy optimization problem. In order to harness both two knobs efficiently, this paper proposes an integer linear programming (ILP) based energy-optimal solution designed for heterogeneous system. We present a case study of optimizing MGRID benchmark on a typical CPU-GPU heterogeneous system. the experimental results demonstrate that the proposed method could exploit the heterogeneity in different processors and achieve improved energy efficiency.

关键词： Graphics processing unit Energy consumption Power demand Optimization Kernel Schedules

来源：评论

学校读者我要写书评

暂无评论

Enacting SLAs in Clouds Using Rules

引用

17th international Euro-Par conference on parallel Processing

作者： Maurer, Michael Brandic, Ivona Sakellariou, Rizos Vienna Univ Technol Distributed Syst Grp Argentinierstr 8 A-1040 Vienna Austria Univ Manchester Sch Comp Sci Manchester Lancs England

ISBN: (纸本)9783642234002

the emergence of Cloud computing raises the question of dynamically allocating resources of physical (PM) and virtual machines (VM) in an on-demand and autonomic way. Yet, using Cloud computing infrastructures efficiently requires fulfilling three partially contradicting goals: first, achieving low violation rates of Service Level Agreements (SLA) that define non-functional goals between the Cloud provider and the customer;second, achieving high resource utilization;and third achieving the first two issues by as few time- and energy consuming reallocation actions as possible. To achieve these goals we propose a novel approach with escalation levels to divide all possible actions into five levels. these levels range from changing the configuration of VMs over migrating them to other PMs to outsourcing applications to other Cloud providers. In this paper we focus on changing the resource configuration of VMs in terms of storage, memory, CPU power and bandwidth, and propose a knowledge management approach using rules with threat thresholds to tackle this problem. Simulation reveals major improvements as compared to recent related work considering SLA violations, resource utilization and action efficiency, as well as time performance.

关键词： Knowledge management

来源：评论

学校读者我要写书评

暂无评论

Optimization of Query Results in Peer-to-Peer Database Supported by Semantics

Optimization of Query Results in Peer-to-Peer Database Suppo...

引用

IEEE international conference on parallel and distributed computing, applications and technologies (PDCAT)

作者： Carlos Roberto Valêncio Leandro Rincon Costa Juliano Augusto Carreira Mario Luiz Tronco Depto. de Ciências de Computação e Estatística Universidade Estadual Paulista – Unesp São José do Rio Preto Brazil Departamento de Ciências de Computação e Estatística Universidade Estadual Paulista Sao Jose do Rio Preto Brazil Departamento de Engenharia Mecânica Universidade de São Paulo – USP São Carlos Brazil

the development of new technologies that use peer-to-peer networks grows every day, with the object to supply the need of sharing information, resources and services of databases around the world. Among them are the peer-to-peer databases that take advantage of peer-to-peer networks to manage distributed knowledge bases, allowing the sharing of information semantically related but syntactically heterogeneous. However, it is a challenge to ensure the efficient search for information without compromising the autonomy of each node and network flexibility, given the structural characteristics of these networks. On the other hand, some studies propose the use of ontology semantics by assigning standardized categorization of information. the main original contribution of this work is the approach of this problem with a proposal for optimization of queries supported by the Ant Colony algorithm and classification though ontologies. the results show that this strategy enables the semantic support to the searches in peer-to-peer databases, aiming to expand the results without compromising network performance.

关键词： Peer to peer computing Ontologies Routing Semantics Optimization distributed databases Heuristic algorithms

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181页 << < 104 105 106 107 108 109 110 111 112 113 > >>

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：