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

484 篇 会议
186 篇 期刊文献
7 册 图书

馆藏范围

677 篇 电子文献
0 种 纸本馆藏

日期分布

学科分类号

394 篇 工学
- 348 篇 计算机科学与技术...
- 240 篇 软件工程
- 69 篇 信息与通信工程
- 35 篇 生物工程
- 32 篇 控制科学与工程
- 29 篇 电气工程
- 25 篇 网络空间安全
- 24 篇 电子科学与技术（可...
- 17 篇 动力工程及工程热...
- 15 篇 机械工程
- 13 篇 交通运输工程
- 9 篇 生物医学工程（可授...
- 9 篇 安全科学与工程
- 8 篇 光学工程
- 7 篇 仪器科学与技术
- 7 篇 化学工程与技术
129 篇 理学
- 71 篇 数学
- 39 篇 生物学
- 21 篇 系统科学
- 17 篇 统计学（可授理学、...
- 11 篇 化学
- 10 篇 物理学
129 篇 管理学
- 95 篇 管理科学与工程(可...
- 46 篇 图书情报与档案管...
- 39 篇 工商管理
18 篇 法学
- 11 篇 社会学
- 7 篇 法学
11 篇 经济学
- 10 篇 应用经济学
7 篇 医学
- 7 篇 基础医学(可授医学...
- 6 篇 临床医学
4 篇 文学
4 篇 农学
2 篇 教育学
1 篇 军事学
1 篇 艺术学

主题

65 篇 grid computing
33 篇 virtual machinin...
30 篇 servers
27 篇 computer science
27 篇 peer to peer com...
26 篇 computational mo...
25 篇 bandwidth
23 篇 cloud computing
22 篇 scalability
22 篇 computer archite...
20 篇 resource managem...
20 篇 computers
19 篇 kernel
19 篇 hardware
18 篇 protocols
17 篇 operating system...
17 篇 application soft...
15 篇 memory managemen...
15 篇 costs
15 篇 semantics

机构

102 篇 national enginee...
71 篇 services computi...
60 篇 school of comput...
53 篇 services computi...
45 篇 school of cyber ...
31 篇 cluster and grid...
29 篇 national enginee...
29 篇 cluster and grid...
28 篇 cluster and grid...
26 篇 huazhong univers...
26 篇 hubei engineerin...
25 篇 services computi...
23 篇 hubei key labora...
19 篇 zhejiang lab
17 篇 school of softwa...
14 篇 school of inform...
13 篇 services computi...
13 篇 huazhong univers...
12 篇 national enginee...
12 篇 service computin...

作者

337 篇 hai jin
244 篇 jin hai
83 篇 xiaofei liao
55 篇 deqing zou
53 篇 liao xiaofei
40 篇 song wu
32 篇 zou deqing
28 篇 wu song
27 篇 long zheng
27 篇 shi xuanhua
25 篇 haikun liu
25 篇 xuanhua shi
24 篇 ran zheng
19 篇 qin zhang
19 篇 hu shengshan
18 篇 yu zhang
17 篇 xia xie
16 篇 yu huang
15 篇 jiang xiao
14 篇 liu haikun

语言

640 篇 英文
25 篇 其他
13 篇 中文

检索条件"机构=Cluster and Grid Computing Lab Services Computing Technology"

共 677 条记录，以下是101-110 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 bloom filter on xeon phi many-core processors 15th

Parallel bloom filter on xeon phi many-core processors

引用

15th International Conference on Algorithms and Architectures for Parallel Processing, ICA3PP 2015

作者： Ni, Sheng Guo, Rentong Liao, Xiaofei Jin, Hai Services Computing Technology and System Lab Cluster and Grid Computing Lab School of Computer Science and Technology Huazhong University of Science and Technology Wuhan430074 China

ISBN: (纸本)9783319271217

Bloom filters are widely used in databases and network areas. These filters facilitate efficient membership checking with a low false positive ratio. It is a way to improve the throughput of bloom filter by parallel processing. Common many-core processors such as Xeon Phi can provide high parallelism. Thus, we build an iterative model to analyze memory access performance. This performance suggests that the bottleneck in the traditional design is mainly caused by synchronization cost and memory latency on many-core platforms. Therefore, we propose a parallel bloom filter (PBF), which is a lockless method involving input data preprocessing. This method reduces synchronization overhead and improves cache locality. We also implement and evaluate PBF on a Xeon Phi processor. Results show that the memory access performance is three times better than that of the counting bloom filter. PBF provides improved scalability, and the speedup ratio can reach a maximum of 80.7x. © Springer International Publishing Switzerland 2015.

关键词： Scalability

来源：评论

学校读者我要写书评

暂无评论

CDMCR: multi-level fault-tolerant system for distributed applications in cloud

CDMCR: multi-level fault-tolerant system for distributed app...

引用

作者： Qiang, Weizhong Jiang, Changqing Ran, Longbo Zou, Deqing Jin, Hai Services Computing Technology and System Lab and Cluster and Grid Computing Lab School of Computer Science and Technology Huazhong University of Science and Technology Wuhan430074 China

Cloud provides users with a new model of utilizing the computing infrastructure with the ability to perform parallel and distributed computations using elastic virtual cluster. However, the multi-level and complex features make cloud computing system more prone to failure. In this paper, we present a multi-level fault-tolerant system for distributed applications in cloud named Distributed-application oriented Multi-level Checkpoint/Restart for Cloud (CDMCR). The CDMCR system backups the complete state of applications periodically with a snapshot-based distributed checkpointing protocol, including file system state. Thus, we cannot only recover processes but also rollback data. A multi-level recovery strategy is proposed, which includes process-level recovery, virtual machine recreation, and host rescheduling, enabling comprehensive and efficient fault tolerance for different components in cloud. We deploy CDMCR as PaaS, so that users can be liberated from node management and system configuration and get access to fault-tolerant service conveniently. We have implemented this system based on the Xen virtualization platform and the OpenNebula cloud platform. Experiments on the prototype demonstrate the correctness of the system. Analysis shows that CDMCR does not cause message loss or data loss, and the backup time remains nearly constant as the number of nodes increases on virtual cluster. Copyright © 2015 John Wiley & Sons, Ltd. Copyright © 2015 John Wiley & Sons, Ltd.

关键词： Copyrights

来源：评论

学校读者我要写书评

暂无评论

A new approach for vehicle recognition and tracking in multi-camera traffic system 15th

A new approach for vehicle recognition and tracking in multi...

引用

15th International Conference on Algorithms and Architectures for Parallel Processing, ICA3PP 2015

作者： Jiang, Wenbin Lu, Zhiwei Jin, Hai Chi, Ye Services Computing Technology and System Lab Cluster and Grid Computing Lab School of Computer Science and Technology Huazhong University of Science and Technology Wuhan430074 China

ISBN: (纸本)9783319271361

In order to ensure recognition accuracy, intelligent traffic video tracking system usually requires various types of information. Therefore, multi-features fusion becomes a good choice. In this paper, a new recognition approach for vehicle types based multi-feature fusion is proposed, which is used for vehicle tracking in a multi-camera traffic system. An improved Canny operator is presented for edge detection. SURF (Speeded Up Robust Features) is used for local feature extraction. To improve the performance of distance cal- culation between features, a refined method based on Hellinger kernel is put forward. A position constraint rule is applied to reduce unnecessary fake matchings. Finally, the information of vehicle types combined with LBP (Local Binary Pattern), HOG (Histogram of Oriented Gradients) is used for a multi-camera vehicle tracking platform, which adopts Hadoop to realize the parallel computing of the system. Experimental results show that the proposed approach has good performance for the platform. © Springer International Publishing Switzerland 2015.

关键词： Local binary pattern

来源：评论

学校读者我要写书评

暂无评论

Boosting mapreduce with network-aware task assignment 4th

Boosting mapreduce with network-aware task assignment

引用

4th International Conference on Cloud computing, CloudComp 2013

作者： Xu, Fei Liu, Fangming Zhu, Dekang Jin, Hai Services Computing Technology and System Lab Cluster and Grid Computing Lab School of Computer Science and Technology Huazhong University of Science and Technology Wuhan430074 China

ISBN: (纸本)9783319055053

Running MapReduce in a shared cluster has become a recent trend to process large-scale data analytical applications while improving the cluster utilization. However, the network sharing among various applications can make the network bandwidth for MapReduce applications constrained and heterogeneous. This further increases the severity of network hotspots in racks, and makes existing task assignment policies which focus on the data locality no longer effective. To deal with this issue, this paper develops a model to analyze the relationship between job completion time and the assignment of both map and reduce tasks across racks. We further design a network-aware task assignment strategy to shorten the completion time of MapReduce jobs in shared clusters. It integrates two simple yet effective greedy heuristics that minimize the completion time of map phase and reduce phase, respectively. With large-scale simulations driven by Facebook job traces, we demonstrate that the network-aware strategy can shorten the average completion time of MapReduce jobs, as compared to the state-of-the-art task assignment strategies, yet with an acceptable computational overhead. © Institute for Computer Sciences, Social Informatics and Telecommunications Engineering 2014.

关键词： MapReduce

来源：评论

学校读者我要写书评

暂无评论

HRF: A resource allocation scheme for moldable jobs 15

HRF: A resource allocation scheme for moldable jobs

引用

12th ACM International Conference on computing Frontiers, CF 2015

作者： Wu, Song Tuo, Qiong Jin, Hai Yan, Chuxiong Weng, Qizheng Services Computing Technology and System Lab Cluster and Grid Computing Lab School of Computer Science and Technology Huazhong University of Science and Technology Wuhan430074 China

ISBN: (纸本)9781450333580

Moldable jobs, which allow the number of allocated processors to be adjusted before running in clusters, have attracted increasing concern in parallel job scheduling research. Compared with traditional rigid jobs where the number of allocated processors is fixed, moldable jobs are more flexible and therefore have more potential for improving their average turnaround time (a crucial metric to describe performance of jobs in a cluster). Average turnaround time of moldable jobs depends greatly on resource allocation schemes. Unfortunately, existing schemes do not perform well in reducing average turnaround time, either because they only consider a single job's turnaround time instead of the average turnaround time of all jobs, or because they just aim at fairness between short and long jobs instead of their average turnaround time. In this paper, we investigate how resource allocation affects the average turnaround time of moldable jobs in clusters, and propose a scheme named HRF (highest revenue first), which allocates processors according to the highest revenue of shortening runtime. In our simulations, experimental results show that HRF can reduce average turnaround time up to 71% when compared with state-of-the-art schemes. © Copyright 2015 ACM.

关键词： Resource allocation

来源：评论

学校读者我要写书评

暂无评论

A data-centric tool to improve the performance of multithreaded program on NUMA 15th

A data-centric tool to improve the performance of multithrea...

引用

15th International Conference on Algorithms and Architectures for Parallel Processing, ICA3PP 2015

作者： Zeng, Dan Zhu, Liang Liao, Xiaofei Jin, Hai Services Computing Technology and System Lab Cluster and Grid Computing Lab School of Computer Science and Technology Huazhong University of Science and Technology Wuhan430074 China

ISBN: (纸本)9783319271392

Non-uniform memory access (NUMA) is one of the main architectures of today’s high-performance server. The key feature of NUMA is the non-uniformity of access latency. Access from a processor to attached memory is faster, and it also reduces the possibility of causing contention on interconnect links and memory controller. Multithreaded programs may experience high memory latency without careful placement of data and thread. Thus, it is necessary to develop a tool to identify and help ameliorate NUMA problems. In this paper, we present a data-centric tool to analyze the performance of multithreaded programs on NUMA architectures and provide advices on how to improve the performance. This paper describes the design and implementation of the tool. The tool is evaluated on Linux using three benchmark applications, and the evaluation shows how this tool helps to identify costly variables and choose optimization methods. The result shows performance improvement of up to 51.92%. © 2015 Springer International Publishing Switzerland.

关键词： Benchmarking

来源：评论

学校读者我要写书评

暂无评论

Automatic detection and recognition of silicosis in chest radiograph

Automatic detection and recognition of silicosis in chest ra...

引用

作者： Zhu, Lei Zheng, Ran Jin, Hai Zhang, Qin Zhang, Wei Services Computing Technology and System Lab Cluster and Grid Computing Lab School of Computer Science and Technology Huazhong University of Science and Technology Wuhan430074 China

Silicosis remains one of the most harmful occupational respiratory diseases. It threatens the workers exposed to dust environment. Chest radiograph is the main available image source for silicosis diagnosis according to the diagnostic criteria of pneumoconiosis (DCP). Automatic detection and recognition of silicosis in chest radiograph has great importance on aiding the process of silicosis diagnosis. This paper proposes a multi-scale opacity detection approach to detect all suspected opacities from the chest radiograph. A support vector machine (SVM) based computer-aided silicosis diagnosis is proposed to recognize silicosis opacity from a large amount of candidate regions, and gives processing result for radiologist reference. Comprehensive experiments conducted on real world chest radiographs demonstrate that the proposed approach can reveal changes of silicosis pathology well, and it can be adopted as an effective tool for automatic silicosis diagnosis. © 2014 - IOS Press and the authors.

关键词： Support vector machines

来源：评论

学校读者我要写书评

暂无评论

MR-Scope: A real-time tracing tool for MapReduce 10

MR-Scope: A real-time tracing tool for MapReduce

引用

Proceedings of the 19th ACM International Symposium on High Performance Distributed computing

作者： Huang, Dachuan Shi, Xuanhua Ibrahim, Shadi Lu, Lu Liu, Hongzhang Wu, Song Jin, Hai Cluster and Grid Computing Lab. Services Computing Technique and System Lab. Huazhong University of Science and Technology Wuhan 430074 China

ISBN: (纸本)9781605589428

MapReduce programming model is emerging as an efficient tool for data-intensive applications. Hadoop, an open-source implementation of MapReduce, has been widely adopted and experienced by both academia and enterprise. Recently, lots of efforts have been done on improving the performance of MapReduce system and on analyzing the MapReduce process based on the log files generated during the Hadoop execution. Visualizing log files seems to be a very useful tool to understand the behavior of the Hadoop process. In this paper, we present MRScope, a real-time MapReduce tracing tool. MR-Scope provides a real-time insight of the MapReduce process, including the ongoing progress of every task hosted in Task Tracker. In addition, it displays the health of the Hadoop cluster data nodes, the distribution of the file system's blocks and their replicas and the content of the different block splits of the file system. We implement MR-Scope in native Hadoop 0.1. Experimental results demonstrat that MR-Scope's overhead is less than 4% when running wordcount benchmark. Copyright 2010 ACM.

关键词： MapReduce

来源：评论

学校读者我要写书评

暂无评论

Xenrelay: An efficient data transmitting approach for tracing guest domain

Xenrelay: An efficient data transmitting approach for tracin...

引用

2nd IEEE International Conference on Cloud computing technology and Science, CloudCom 2010

作者： Jin, Hai Cao, Wenzhi Yuan, Pingpeng Xie, Xia Cluster and Grid Computing Lab. Services Computing Technique and System Lab. Huazhong University of Science and Technology Wuhan 430074 China

ISBN: (纸本)9780769543024

As the degree of virtualization is growing considerably, improving performance of virtual machine environments motivates deeper investigation of the internal processes and performance implications of virtualization. Several tools are currently available to help analyze performance in virtual machine environments. However, all of these cannot support users to add their own trace information. In this paper, we present Xenrelay, a unified, efficient, and simple mechanism for transferring large amounts of data from guest domain kernel to privileged domain user-space. Xenrelay allows users (who trace subsystems of guest domain to analyze performance) to record and fast relay data between domains. We provide a case of Xenrelay's value in revealing behavior of virtualization. We build a block trace toolkit (using Xenrelay as an engine). This toolkit is used to track the block I/O virtualization procedures and evaluates overheads in the Xen environment. Our trace results identify that the main delay is the time of request transmission and block device operation. Besides, the results reveal impact of the I/O schedules on the disk performance. © 2010 IEEE.

关键词： Virtualization

来源：评论

学校读者我要写书评

暂无评论

Dependency-aware maintenance for dynamic grid services

Dependency-aware maintenance for dynamic grid services

引用

36th International Conference on Parallel Processing in Xi'an, ICPP

作者： Jin, Hai Qi, Li Wu, Song Luo, Yaqin Dai, Jie Cluster and Grid Computing Lab. Service Computing Technology and System Huazhong University of Science and Technology

ISBN: (纸本)076952933X

Any mistaken maintenance for the complicated and distributed grid can bring unpredictable disaster. Here we focus on the system availability issues caused by service dependencies during the maintenance in grid. A novel mechanism, called Cobweb Guardian, is proposed in this paper. It provides multiple granularities (service-, container-, and node-level) maintenance for service components in grid. By using the Cobweb Guardian, grid administrators can execute the maintaining task safely in runtime with high availability. The evaluation results show that our proposed dependency-aware maintenance can make the grid management more automatic and available. © 2007 IEEE.

关键词： Maintenance

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68页 << < 7 8 9 10 11 12 13 14 15 16 > >>

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：