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

761 篇 会议
504 篇 期刊文献
11 册 图书

馆藏范围

1,276 篇 电子文献
0 种 纸本馆藏

日期分布

学科分类号

728 篇 工学
- 370 篇 计算机科学与技术...
- 304 篇 软件工程
- 168 篇 信息与通信工程
- 166 篇 电子科学与技术（可...
- 161 篇 电气工程
- 150 篇 控制科学与工程
- 64 篇 生物工程
- 55 篇 动力工程及工程热...
- 48 篇 机械工程
- 46 篇 生物医学工程（可授...
- 40 篇 光学工程
- 39 篇 安全科学与工程
- 35 篇 仪器科学与技术
- 34 篇 材料科学与工程（可...
- 34 篇 交通运输工程
- 33 篇 土木工程
- 30 篇 化学工程与技术
- 28 篇 船舶与海洋工程
420 篇 理学
- 203 篇 数学
- 119 篇 物理学
- 81 篇 生物学
- 73 篇 系统科学
- 66 篇 统计学（可授理学、...
- 26 篇 化学
141 篇 管理学
- 108 篇 管理科学与工程(可...
- 70 篇 工商管理
- 36 篇 图书情报与档案管...
52 篇 医学
- 46 篇 临床医学
- 35 篇 基础医学(可授医学...
31 篇 法学
- 31 篇 社会学
20 篇 经济学
12 篇 教育学
5 篇 农学
4 篇 文学
4 篇 军事学

主题

46 篇 design engineeri...
41 篇 laboratories
33 篇 computational mo...
32 篇 robustness
26 篇 control systems
26 篇 algorithm design...
24 篇 hardware
24 篇 delay
23 篇 systems engineer...
22 篇 circuit simulati...
21 篇 reinforcement le...
21 篇 neural networks
21 篇 costs
20 篇 image segmentati...
20 篇 equations
19 篇 routing
19 篇 throughput
18 篇 computer archite...
18 篇 very large scale...
17 篇 voltage

机构

47 篇 the pillar of in...
38 篇 the school of co...
38 篇 the school of au...
29 篇 pillar of inform...
25 篇 information syst...
22 篇 school of comput...
22 篇 department of sy...
21 篇 department of sy...
20 篇 department of el...
18 篇 department of sy...
18 篇 school of automa...
17 篇 engineering syst...
15 篇 the department o...
15 篇 systems design e...
14 篇 department of el...
14 篇 department of sy...
13 篇 department of el...
13 篇 department of el...
13 篇 department of el...
13 篇 information syst...

作者

90 篇 xiong zehui
76 篇 niyato dusit
63 篇 kang jiawen
49 篇 du hongyang
29 篇 kim dong in
24 篇 shen xuemin
22 篇 mao shiwen
20 篇 han zhu
19 篇 dautenhahn kerst...
17 篇 xu minrui
15 篇 duan lingjie
15 篇 sangjin hong
14 篇 wang jiacheng
12 篇 kerstin dautenha...
12 篇 quek tony q.s.
12 篇 jamalipour abbas
11 篇 liu yinqiu
11 篇 eitaku nobuyama
11 篇 zehui xiong
11 篇 yasushi kami

语言

1,198 篇 英文
68 篇 其他
9 篇 中文
1 篇 德文

检索条件"机构=Departments of Systems Design Engineering and of Electrical and Computer Engineering"

共 1276 条记录，以下是991-1000 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：

Optimized space frequency kernel for texture classification

Optimized space frequency kernel for texture classification

引用

IEEE International Conference on Image Processing

作者： M. Sabri J. Alirezaie Department of Electrical and Computer Engineering Ryerson University Toronto Canada Department of Systems Design Engineering University of Waterloo Waterloo Canada

The performance of the support vector machine (SVM) algorithm is highly dependent on the choice of the kernel function suited to the problem at hand. In a support vector machine algorithm feature selection is implicitly performed by kernel function. On the other hand, feature selection is the most important stage in any texture classification algorithm. In this work, the performance of SVM is improved by choosing an optimized space-frequency (SFR) kernel function. The proposed method is evaluated in a two-texture and multi-texture problems. The results are compared with the original SVM and other recently published texture classification methods. The comparison shows a significant improvement in error rates. Improvement of more than 40% in compare with original SVM and about 60% in compare with logical operators (LO) and wavelet co-occurrence features (WCOF) are obtained.

关键词： Frequency Kernel Support vector machines Support vector machine classification Liver Image texture analysis Feature extraction design engineering systems engineering and theory Error analysis

来源：评论

学校读者我要写书评

暂无评论

A hybrid algorithm using discrete cosine transform and Gabor filter bank for texture segmentation

A hybrid algorithm using discrete cosine transform and Gabor...

引用

Canadian Conference on electrical and computer engineering (CCECE)

作者： N.N. Kachouie J. Alirezaie P. Fieguth Systems Design Engineering Department University of Waterloo Waterloo Canada Electrical and Computer Engineering Department Ryerson University Toronto Canada

Gabor filters have been widely used for texture segmentation and feature extraction, however there are important considerations regarding filter parameters, filter bank coverage in the frequency domain and feature dimensional reduction. In this paper, a texture segmentation algorithm based on a hybrid filter bank is presented. The proposed method uses a Gabor filter bank and discrete cosine transform (GDCT) to extract the optimal features for texture segmentation. To reduce the feature vector dimension a competitive network is trained to estimate the principal components of the extracted features. The feature vectors composing both Gabor and DCT features are quantized by estimated eigenvectors. The proposed method enables the use of multiple filter banks or larger filter banks consisting of a higher number of channels.

关键词： Discrete cosine transforms Gabor filters Filter bank Image segmentation Feature extraction Band pass filters Image recognition Frequency domain analysis Image texture analysis Channel bank filters

来源：评论

学校读者我要写书评

暂无评论

Interference and error probability evaluation in multiservice interference limited wireless ad hoc networks

Interference and error probability evaluation in multiservic...

引用

IEEE Conference on Wireless Communications and Networking

作者： W. Bazzi F. Karray Department of Electrical and Computer Engineering University of Waterloo Waterloo Canada Department of Systems Design Engineering University of Waterloo Waterloo Canada

In this work, we provide a mathematical framework for estimating the expected value of the carrier to interference ratio and evaluating the probability of error in a wireless ad hoc network. Our approach differs from the earlier studies in that previous valuable work has been mostly based on simulations, on simplified regular patterns for node distribution, has been limited to single service networks, or has not integrated the medium access model in the network. In our analysis, we consider a multiservice interference limited wireless ad hoc network using a multiple access scheme with carrier sensing at the data link layer. The population of nodes in the network is considered as a number governed by a two-dimensional Poisson process. We derive explicit formulas for the carrier to interference ratio and probability of error experienced by nodes in the network. Numerical results are provided for the case of two service classes, where carrier to interference ratios and probabilities of packet loss experienced by nodes in the network are presented as functions of the node densities.

关键词： Interference Error probability Intelligent networks Ad hoc networks Mobile ad hoc networks Mathematical model Radio propagation Electromagnetic modeling Wireless communication Radio transmitters

来源：评论

学校读者我要写书评

暂无评论

Silencer!: a tool for substrate noise coupling analysis

Silencer!: a tool for substrate noise coupling analysis

引用

IEEE International SOC Conference

作者： P. Birrer T.S. Fiez K. Mayaram School of Electrical Engineering and Computer Science Oregon State University Corvallis OR USA Cadence Design Systems Germany

Silencer! is a new, fully automated, substrate noise coupling analysis tool that is integrated into the CADENCE DFII design environment. This tool seamlessly enables substrate noise coupling analysis in a standard mixed-signal design flow. IC designers can analyze substrate noise coupling at different levels of hierarchy - from the schematic level to the layout. Examples have been simulated and the results are accurate to within 10% of measured fabricated chips.

关键词： Integrated circuit noise Circuit noise Coupling circuits Working environment noise Analytical models Data mining Integrated circuit interconnections Radio frequency Noise generators Power supplies

来源：评论

学校读者我要写书评

暂无评论

Scheduling bursty data at WCDMA downlink using fuzzy inference

Scheduling bursty data at WCDMA downlink using fuzzy inferen...

引用

IEEE International Conference on systems, Man and Cybernetics

作者： Jun Xu K.W. Li Department of Electrical and Computer Engineering University of Waterloo Waterloo ONT Canada Department of Systems Design Engineering University of Waterloo Waterloo ONT Canada

One of the major concerns for wideband code division multiple access (WCDMA) wireless network dimensioning is to improve the downlink capacity to accommodate more data traffic. Due to the "soft capacity" of CDMA system, there exists a conflict between the maximum throughput and the fairness for data users. To deal with the tradeoff, we propose a scheduling scheme using fuzzy inference involving factors of dynamics of traffic and wireless channels, and preferences of the decision maker. An exemplar design is given to improve the data throughput. Simulation results show that the fuzzy scheduler has superior performance to regular rate allocation schemes, and it increases the capacity of WCDMA that is elastic in nature. Moreover, the, fuzzy approach demonstrates its robustness, flexibility, and simplicity in the decision-making process when human preference is considered.

关键词： Multiaccess communication Downlink Throughput Wideband Wireless networks Telecommunication traffic Dynamic scheduling Traffic control Robustness Decision making

来源：评论

学校读者我要写书评

暂无评论

Data aware, low cost error correction for wireless sensor networks

Data aware, low cost error correction for wireless sensor ne...

引用

IEEE Conference on Wireless Communications and Networking

作者： S. Mukhopadhyay D. Panigrahi S. Dey Mobile Embedded Systems Design and Test Lab Department of Electrical and Computer Engineering University of California San Diego USA

One or the main challenges in adoption and deployment of wireless networked sensing applications is ensuring reliable sensor data collection and aggregation, while satisfying the low-cost, low-energy operating constraints of such applications. A wireless sensor network is inherently vulnerable to different sources of unreliability resulting in transient failures. Existing reliability techniques that address transient failures in circuits and communication channels incur prohibitively high energy, bandwidth and cost overheads in the sensor nodes. In this paper we investigate application-level error correction techniques for sensor networks that exploit the properties of sensor data to eliminate any overhead on the sensor nodes, at the expense of nominal buffer requirements at the data aggregator nodes, which are much less cost/energy constrained. Our approach involves use of spatio-temporal correlations in sensor data, the goals of the application, and its vulnerability to various errors. We present our error-correction algorithm and evaluate it through simulations using real and synthetic sensor data. Experimental results validate the feasibility of our approach to provide high degree of reliability in sensor data aggregation, without imposing overheads on sensor nodes.

关键词： Costs Error correction Wireless sensor networks Telecommunication network reliability Power system transients Crosstalk Circuits Application software Communication channels Monitoring

来源：评论

学校读者我要写书评

暂无评论

Toward multimodal human-robot cooperation and collaboration

Toward multimodal human-robot cooperation and collaboration

引用

Collection of Technical Papers - AIAA 1st Intelligent systems Technical Conference

作者： Perzanowski, Dennis Brock, Derek Bugajska, Magdalena Thomas, Scott Sofge, Donald Adams, William Skubic, Marjorie Blisard, Sam Cassimatis, Nicholas Trafton, J. Gregory Schultz, Alan C. Naval Research Laboratory Washington DC 20375 University of Missouri Columbia MO 65211 Rensselaer Polytechnic Institute Troy NY 12180 Intelligent Multimodal/Multimedia Systems Code 5512 Interface Design and Evaluation Code 5513 Intelligent Systems Code 5515 Electrical and Computer Engineering Department Department of Cognitive Science

ISBN: (纸本)156347719X

Our multimodal interface integrates speech recognition, natural language understanding, spatial reasoning and human cognitive models for completing specific tasks and for perspective-taking in locative oriented tasks. With natural language and gestures, we believe human-robot interaction and communication is facilitated. Instead of concentrating on the various modalities of the interface, users can concentrate on the task at hand. Likewise, by incorporating human cognitive models for handling spatial information and perspective-taking, as well as for specific task completion, a better match with the expectations that humans acquire from their human-human interactions should be obtained, further facilitating cooperation and collaboration in human-robot interactions.

关键词： Speech recognition

来源：评论

学校读者我要写书评

暂无评论

Glitching power reduction through supply voltage adaptation mechanism for low power array structure design

Glitching power reduction through supply voltage adaptation ...

引用

IEEE International Symposium on Circuits and systems (ISCAS)

作者： Sangjin Hong Shu-Shin Chin M. Sadasivam Mobile Systems Design Laboratory Department of Electrical and Computer Engineering Stony Brook University-SUNY Stony Brook NY USA

A novel supply voltage switching mechanism for reducing power dissipation of array structures is presented. With this mechanism, the supply voltage levels are successively activated by external clock signal in the direction of signal propagation. The mechanism eliminates power dissipated by the glitches while the speed of the array structure can be maintained. The mechanism is easily incorporated so that no circuit change in the existing array structure is required.

关键词： Power supplies Voltage Adaptive arrays Logic Switches Power dissipation Pipelines Registers Delay Clocks

来源：评论

学校读者我要写书评

暂无评论

ALAPTF: a new transition fault model and the ATPG algorithm

ALAPTF: a new transition fault model and the ATPG algorithm

引用

IEEE International Test Conference

作者： P. Gupta M.S. Hsiao Cadence Design Systems TDA Endicott NY USA Department of Electrical and Computer Engineering Virginia Tech. Blacksburg VA

The work presents a new transition fault model called as late as possible transition fault (ALAPTF) model. The model aims at detecting smaller delays, which be missed by both the traditional transition fault model and the path delay model. The model makes sure that each transition is launched as late as possible at the fault site, accumulating the small delay defects along its way. Because some transition faults may require multiple paths to be launched, the simple path-delay model miss such faults. Results on ISCAS'85 and ISCAS'89 benchmark circuits shows that for all the cases, the new model is capable of detecting smaller gate delays and produces better results in case of process variations. For all circuits, on an average, 30% of the time the transition reaches later than traditional models. The algorithm proposed also detects robust and non-robust paths along with the transition faults and the execution time is linear to the circuit size.

关键词： Automatic test pattern generation Circuit faults Circuit testing Robustness electrical fault detection Fault detection Delay effects Resists Tellurium Engines

来源：评论

学校读者我要写书评

暂无评论

Wavelet approximation-based affine invariant 2-D shape matching and classification

Wavelet approximation-based affine invariant 2-D shape match...

引用

2004 International Conference on Image Processing, ICIP 2004

作者： El Rube, Ibrahim Kamel, Mohamed Ahmed, Maher Systems Design Engineering University of Waterloo Waterloo Ont. N2L 3G1 Canada Electrical and Computer Engineering University of Waterloo Waterloo Ont. N2L 301 Canada Physics and Computer Science Department Wilfrid Laurier University Waterloo Ont. N2L 3C5 Canada

ISBN: (纸本)0780385543

In this paper, an algorithm for matching and classifying 2-D shapes that undergo affine transformation is developed. The algorithm uses the 1-D Dyadic Wavelet Transform (DWT) to decompose a shape's boundary into multiscale levels. The curve moment invariants of the approximation coefficients are used as the shape features. Two different dissimilarities are calculated from the Euclidean distances between the decomposed scale levels of the shapes. These dissimilarities are used in shape matching and clustering by using hierarchical clustering algorithm with ward's linkage rules. The presented algorithm is invariant to the affine transformation and to the boundary starting point variation. The algorithm is also capable of finding and clustering similar shapes even if there are small deformations between their boundaries. ©2004 IEEE.

关键词： Object recognition

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128页 << < 96 97 98 99 100 101 102 103 104 105 > >>

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：