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

261 篇 会议
1 篇 期刊文献

馆藏范围

262 篇 电子文献
0 种 纸本馆藏

日期分布

学科分类号

155 篇 工学
- 151 篇 计算机科学与技术...
- 52 篇 信息与通信工程
- 51 篇 软件工程
- 46 篇 电气工程
- 44 篇 机械工程
- 40 篇 测绘科学与技术
- 13 篇 控制科学与工程
- 11 篇 动力工程及工程热...
- 6 篇 电子科学与技术（可...
- 6 篇 生物工程
- 4 篇 网络空间安全
- 3 篇 建筑学
- 3 篇 交通运输工程
- 3 篇 安全科学与工程
- 2 篇 仪器科学与技术
- 2 篇 土木工程
- 1 篇 力学（可授工学、理...
- 1 篇 材料科学与工程（可...
- 1 篇 水利工程
27 篇 理学
- 14 篇 数学
- 7 篇 生物学
- 5 篇 系统科学
- 4 篇 物理学
- 3 篇 化学
- 1 篇 大气科学
- 1 篇 地球物理学
- 1 篇 统计学（可授理学、...
18 篇 管理学
- 13 篇 管理科学与工程(可...
- 10 篇 图书情报与档案管...
- 3 篇 工商管理
1 篇 医学
1 篇 军事学

主题

69 篇 wireless sensor ...
14 篇 routing
13 篇 wireless communi...
13 篇 delay
12 篇 sensors
12 篇 sensor networks
9 篇 computational mo...
9 篇 algorithm design...
9 篇 protocols
9 篇 mobile communica...
9 篇 distributed data...
8 篇 robot sensing sy...
8 篇 wireless sensor ...
7 篇 deep learning
7 篇 relays
7 篇 energy consumpti...
7 篇 internet
7 篇 energy efficienc...
6 篇 approximation al...
6 篇 cameras

机构

4 篇 college of compu...
4 篇 school of electr...
3 篇 school of big da...
3 篇 school of cybers...
3 篇 school of comput...
2 篇 beijing key labo...
2 篇 nanjing universi...
2 篇 tech univ carolo...
2 篇 college of compu...
2 篇 sichuan universi...
2 篇 school of comput...
2 篇 department of in...
2 篇 school of comput...
2 篇 computer technol...
2 篇 school of inform...
2 篇 huawei 2012 labs
2 篇 zhejiang univers...
2 篇 guangdong provin...
2 篇 univ valencia ir...
2 篇 department of el...

作者

5 篇 baltasar beferul...
4 篇 beferull-lozano ...
3 篇 ramamurthy sreen...
3 篇 wang guojun
3 篇 landsiedel olaf
3 篇 roy nirmalya
2 篇 xianzhang chen
2 篇 duo liu
2 篇 santosh shah
2 篇 kay romer
2 篇 wan jian
2 篇 pedro m. crespo
2 篇 buesching felix
2 篇 hu jun
2 篇 ma huadong
2 篇 tan yujuan
2 篇 insausti xabier
2 篇 vora adnan
2 篇 nirjon shahriar
2 篇 kulau ulf

语言

260 篇 英文
3 篇 中文

检索条件"任意字段=8th IEEE International Conference on Distributed Computing in Sensor Systems, DCOSS 2012"

共 262 条记录，以下是231-240 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 evaluation of job scheduling algorithms in P2P distributed systems

Performance evaluation of job scheduling algorithms in P2P d...

引用

the international conference on Informatics and systems (INFOS)

作者： Tarek Helmy Elsayed Sallam College of Computer Science and Engineering King Fahd University of Petroleum and Minerals Dhahran 31261 Mail Box 413 Saudi Arabia Faculty of Engineering Department of Computers & Automatic Control Engineering Tanta University Egypt

Peer-to-Peer (P2P) distributed systems have received considerable attention mainly due to their potential for high-performance and high-reliability. Job scheduling in P2P distributed systems is one of the most important issues. In this paper, we have evaluated the performance of four job scheduling algorithms named Random, Round Robin, Number of Connections and Server Load in P2P distributed computing environment. the aim of the performance evaluation is to provide a comprehensive view of what performance can be expected from these algorithms in P2P systems in terms of CPU utilization, task processing, traffic received and traffic sent at different load scenarios. We used OPNET modeler to build the simulation model for FTP application on the P2P distributed systems. the output of the performance comparison illustrates different QoS (Quality of Service) aspects of these basic algorithms under different workloads and traffic settings. the results show that the performance of each algorithm changes according to the operational environment setting. the simulation results show that the Server Load-based scheduling algorithm has the best performance among the four algorithms followed by the Number of Connections-based scheduling algorithm. Simulations also show that the Server Load scheduling policy is not suitable for heavy load situations and the Random algorithm is suitable for some settings, especially in the low load situation.

关键词： Portable document format ieee Xplore

来源：评论

学校读者我要写书评

暂无评论

Real-Time Analysis of a Novel Approach for Localization and Tracking of a Mobile Node

Real-Time Analysis of a Novel Approach for Localization and ...

引用

international conference on Wireless Communications, Networking and Mobile computing (WiCom)

作者： Muhammad Haroon Siddiqui Muhammad Rehan Khalid Electrical Engineering Department National University of Science and Technology Pakistan

ISBN: (纸本)9781612846842

this paper investigates the performance of a modified particle filter algorithm for tracking and localization of a mobile node. A modified particle filter algorithm is used to track the mobile node, with the aim to reduce the execution time. Tracking is done through trilateration as well as particle filter algorithm. Wi-Fi signal is used to get initial guess of the position of mobile node in x-y coordinates system. Performance is evaluated interms of execution time and root mean square error (RMSE). Commercially available software "Wireless Mon" was used to read the WiFi signal strength from the WiFi card. Visual C++ version 6 was used to interact with this software to read only the required data from the log-file generated by "Wireless Mon" software. this work does not rely on only the simulation model to evaluate the performance of the proposed technique. Experimental real-time analysis are carried out to identify practical limitations of the proposed scheme and to ensure a fair evaluation under realistic operating conditions.

关键词： ieee 802.11 Standards Mobile nodes Particle filters Wireless sensor networks Wireless communication Real-time systems

来源：评论

学校读者我要写书评

暂无评论

QoE-aware FEC mechanism for intrusion detection in multi-tier Wireless Multimedia sensor Networks

QoE-aware FEC mechanism for intrusion detection in multi-tie...

引用

ieee international conference on Wireless and Mobile computing, Networking And Communications (WiMob)

作者： Zhongliang Zhao Torsten Braun Denis do Rosário Eduardo Cerqueira Roger Immich Marilia Curado University of Bern Bern Switzerland Federal University of Para (UFPA) Belem PA USA Department of Informatics Engineering University of Coimbra Coimbra Portugal

Wireless Multimedia sensor Networks (WMSNs) play an important role in pervasive and ubiquitous systems. the multimedia content in such networks has the potential of enhancing the level of information collected, enlarging the range of coverage, and enabling multi-view support. For WMSN applications, the multi-tier network architecture has proven to be more beneficial than a single-tier in terms of energy-efficiency, scalability, functionality and reliability. In this context, a multimedia intrusion detection application appears as a promising application of multi-tier WMSNs, where the lower tier can detect the intruder using scalar sensors, and the higher tier camera nodes will be woken up to send real time video sequences from the detected area. the transmission of multimedia content requires a certain quality level from the user perspective, while energy consumption and network overhead should be minimized. Among the existing mechanisms for improving video transmissions, Forward Error Correction (FEC) can be regarded as a suitable solution to improve video quality level from the user point-of-view. In this work, we propose a Quality of Experience (QoE)-aware FEC mechanism for WMSNs, which creates redundant packets based on impact of the frame on the user experience. According to the simulation results, our proposed mechanism achieved similar video quality level compared with standard FEC, while reducing the transmission of redundant packets, which will bring many benefits in a resource-constrained system.

关键词： Streaming media Cameras Forward error correction Multimedia communication Video recording Quality assessment Redundancy

来源：评论

学校读者我要写书评

暂无评论

Wireless sensor Network Data Description and Encoding in Heterogeneous Building systems

Wireless Sensor Network Data Description and Encoding in Het...

引用

7th ieee international conference on distributed computing in sensor systems (dcoss)

作者： Conway, Chris Barnes, Matthew Univ Edinburgh Sch Informat Ctr Speckled Comp Edinburgh EH8 9AB Midlothian Scotland

ISBN: (纸本)9781457705137

this paper presents initial results and future directions for data description and payload encodings for heterogeneous networks in IP based building intelligence systems. the efficiency of several open standards for sensor data representation are evaluated along with a consideration of the complexity of implementation and suitability for use in development of 6lowPAN based intelligent building systems. A combination of a simplified generic XML schema for data description combined with Google Protobuffer encoding is suggested as the basis for further development of the architecture as this combines simple, platform independent implementation for developers with efficient compression and payload encoding for limited bandwidth 6lowPAN networks.

关键词： Architecture Buildings Encoding Google Protobuffer Internet Internet protocol Payloads Protocols Wireless sensor networks XML XML schema building management systems data description data encoding data handling heterogeneous network intelligent building sy

来源：评论

学校读者我要写书评

暂无评论

Exploiting Concurrency for Efficient Dissemination in Wireless sensor Networks

Exploiting Concurrency for Efficient Dissemination in Wirele...

引用

7th ieee international conference on distributed computing in sensor systems (dcoss)

作者： Gao, Yi Bu, Jiajun Dong, Wei Chen, Chun Rao, Lei Liu, Xue Zhejiang Univ Coll Comp Sci Zhejiang Prov Key Lab Serv Robot Hangzhou Zhejiang Peoples R China Gen Motors Elect & Controls Syst Res Lab Palo Alto CA 94306 USA McGill Univ Sch Comp Montreal H3A 0E9 PQ Canada

ISBN: (纸本)9781457705137

Wireless sensor Networks (WSNs) can be successfully applied in a wide range of applications. Efficient data dissemination is a fundamental service which enables many useful high-level functions such as parameter reconfiguration, network reprogramming, and etc. Many current data dissemination protocols employ network coding techniques to deal with packet losses. the coding overhead, however, becomes a bottleneck in terms of dissemination delay. We exploit the concurrency ability of sensor nodes and propose MT-Deluge, a multi-threaded design of a coding-based data dissemination protocol. By separating the coding and radio operations into two threads and carefully scheduling their executions, MT-Deluge shortens the dissemination delay effectively. An incremental decoding algorithm is employed to further improve MT-Deluge's performance. Experiments with 20 TelosB motes on three representative topologies show that MT-Deluge shortens the dissemination delay by 37.6%similar to 48.6% compared to a typical data dissemination protocol while keeping the merits of loss resilience.

关键词： Decoding Delay Encoding Instruction sets MT-Deluge Protocols Receivers Synchronization TelosB motes coding operations coding overhead coding-based data dissemination protocol concurrency ability dissemination delay high-level functions incremental decodin

来源：评论

学校读者我要写书评

暂无评论

Directional Diagnosis for Wireless sensor Networks

Directional Diagnosis for Wireless Sensor Networks

引用

7th ieee international conference on distributed computing in sensor systems (dcoss)

作者： Gong, Wei Liu, Kebin Liu, Yunhao Zhao, Xibin Gu, Ming Tsinghua Univ Dept Comp Sci & Technol Beijing Peoples R China Tsinghua Univ Sch Software Key Lab Informat Syst Secur Minist Educ TNLIST Beijing Peoples R China Hong Kong Univ Sci & Technol Dept Comp Sci Hong Kong Peoples R China

ISBN: (纸本)9781457705137

Network diagnosis is crucial in managing a wireless sensor network (WSN) since many network-related faults, such as node and link failures, can easily happen. Diagnosis tools usually consist of two key components, information collection and root-cause deduction, while in most cases information collection process is independent with root-cause deduction. this results in either redundant information which might pose high communication burden on WSNs, or incomplete information for root-cause inference that leads false judgments. To address the issue, we propose DID, a directional diagnosis approach, in which the diagnosis information acquirement is guided by the fault inference process. through several rounds of incremental information probing and fault reasoning, root causes of the network abnormalities with high credibility are deduced. We employ a node tracing scheme to reconstruct the topical topology of faulty regions and build the inference model accordingly. We implement the DID approach in our forest monitoring sensor network system, GreenOrbs. Experimental results validate the scalability and effectiveness of this design.

关键词： fault detection directional diagnosis wireless sensor networks

来源：评论

学校读者我要写书评

暂无评论

8th international conference on Autonomic computing, ICAC 2011 Co-located Workshops - Proceedings of the 3rd Workshop on Biologically Inspired Algorithms for distributed systems, BADS 2011

8th International Conference on Autonomic Computing, ICAC 20...

引用

3rd Workshop on Bio-Inspired and Self-Algorithms for distributed systems, Co-located with the 8th ieee/ACM international conference on Autonomic computing, ICAC 2011

ISBN: (纸本)9781450307338

the proceedings contain 7 papers. the topics discussed include: memetic algorithm for web service selection;model-driven performance engineering for wireless sensor networks with feature modeling and event calculus;description and composition of bio-inspired design patterns: the gradient case;methods for self-organizing distributed software;protein structure prediction using particle swarm optimization and a distributed parallel approach;discrete optimization problem solving with three variants of hybrid binary particle swarm optimization;and self-organized invasive parallel optimization.

关键词：

来源：评论

学校读者我要写书评

暂无评论

A distributed and shortest-path-based algorithm for maximum cover sets problem in wireless sensor networks

A distributed and shortest-path-based algorithm for maximum ...

引用

Int Joint conference of 10th ieee Int Conf on Trust, Security and Privacy in computing and Communications (TrustCom) / 8th ieee Int Conf on Embedded Software and systems (ICESS) / 6th Int Conf on Frontier of Computer Science and Technology (FCST)

作者： Zeng, Feng Yao, Lan Chen, Zhigang Qi, Huamei Cent S Univ Sch Software Changsha Hunan Peoples R China Hunan Univ Coll Math & Econometr Changsha Hunan Peoples R China

ISBN: (纸本)9780769546001

In wireless sensor networks, there exist many redundant sensor nodes, and activating only the necessary number of sensor nodes at any particular moment can save energy, while ensuring all targets covered and network connectivity. In this paper, we first introduce a distributed scheme for sink nodes to find K paths to each sensor nodes. Secondly, a shortestpath-based algorithm is presented for the maximum set covers problem in wireless sensor networks. the algorithm partitions all nodes into possibly maximum disjointed sets, and the nodes in each set have all targets covered while ensuring the network connectivity. In the proposed algorithm, when constructing a cover set, the key idea is to select a node joining into the set if it has the shortest path to the nodes which is already in the set. At last, simulation is done, and the result shows that the proposed algorithm outperforms others.

关键词： wireless senor network maximum cover sets coverage connectivity distributed algorithm

来源：评论

学校读者我要写书评

暂无评论

Function placement of data fusion for active networks paradigm in wireless sensor networks

Function placement of data fusion for active networks paradi...

引用

8th ieee international conference on Mobile Ad-hoc and sensor systems, MASS 2011

作者： Lu, Zongqing Tan, Su-Lim Biswas, Jit School of Computer Engineering Nanyang Technological University Singapore Singapore Institute for Infocomm. Research Agency for Science Technology and Research Singapore Singapore

ISBN: (纸本)9780769544694

Active Networks paradigm integrated with distributed data fusion has the potential to significantly reduce energy dissipation in WSNs, where energy conservation is the most challenging issue. this work aims to minimize energy cost when distributed data fusion is deployed for Active Networks computing paradigm. An approximate solution with much less computational complexity than optimal solution is proposed for large networks called P2lace, which includes two phases, task graph partition and task graph placement. An extensive experimental evaluation compares approximate solution with optimal solution. the results show that our approximate solution is scalable to different task graph characteristics and network size and only causes little more transmission cost than optimal solution. © 2011 ieee.

关键词： Wireless sensor networks

来源：评论

学校读者我要写书评

暂无评论

Inherent security benefits of analog network coding for the detection of byzantine attacks in multi-hop wireless networks

Inherent security benefits of analog network coding for the ...

引用

8th ieee international conference on Mobile Ad-hoc and sensor systems, MASS 2011

作者： Pandit, Vaibhav Jun, Jung Hyun Agrawal, Dharma P. School of Computing Sciences and Informatics Center for Distributed and Mobile Computing University of Cincinnati Cincinnati OH 45221-0030 United States

ISBN: (纸本)9780769544694

Modern multi-hop wireless networks employ a number of sophisticated schemes to secure the network against hostile attacks. However, constant improvements in any security mechanism is matched by ever increasing sophisticated attacks. therefore, there is a constant need to develop innovative schemes, especially for applications where the integrity of the message is vital. Attacks from trusted byzantine nodes that belong to the network itself are particularly challenging, as these nodes have a hidden malicious component and have complete access to the network resources. Previous works have studied these attacks and countermeasures for multi-hop networks and on networks capable of performing Network Coding. In this paper, we identify an inherent security benefit of Analog Network Coding and show how it can be used to design a novel Dual Non-adjacent Watchdog scheme that can detect a set of malicious byzantine attacks. © 2011 ieee.

关键词： Network coding

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27页 << < 18 19 20 21 22 23 24 25 26 27 > >>

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：