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

746 篇 会议
427 篇 期刊文献

馆藏范围

1,173 篇 电子文献
0 种 纸本馆藏

日期分布

学科分类号

760 篇 工学
- 377 篇 计算机科学与技术...
- 283 篇 软件工程
- 243 篇 信息与通信工程
- 224 篇 电子科学与技术（可...
- 158 篇 电气工程
- 104 篇 控制科学与工程
- 57 篇 仪器科学与技术
- 55 篇 光学工程
- 51 篇 机械工程
- 42 篇 化学工程与技术
- 35 篇 生物工程
- 29 篇 材料科学与工程（可...
- 26 篇 生物医学工程（可授...
- 25 篇 动力工程及工程热...
- 24 篇 网络空间安全
- 17 篇 航空宇航科学与技...
- 16 篇 力学（可授工学、理...
- 16 篇 建筑学
465 篇 理学
- 295 篇 数学
- 166 篇 物理学
- 57 篇 统计学（可授理学、...
- 47 篇 系统科学
- 45 篇 化学
- 45 篇 生物学
124 篇 管理学
- 79 篇 管理科学与工程(可...
- 52 篇 图书情报与档案管...
- 23 篇 工商管理
17 篇 农学
15 篇 法学
- 11 篇 社会学
15 篇 医学
- 13 篇 临床医学
12 篇 经济学
- 12 篇 应用经济学
8 篇 军事学
2 篇 艺术学
1 篇 教育学
1 篇 文学

主题

35 篇 bandwidth
28 篇 simulation
23 篇 signal processin...
20 篇 signal processin...
19 篇 feature extracti...
18 篇 wireless communi...
18 篇 optimization
17 篇 slot antennas
15 篇 interference
14 篇 metals
14 篇 resonant frequen...
13 篇 couplings
13 篇 adaptive filteri...
13 篇 broadband antenn...
12 篇 polarization
12 篇 antenna arrays
12 篇 estimation
12 篇 robustness
11 篇 image segmentati...
11 篇 laboratories

机构

210 篇 key laboratory o...
102 篇 key laboratory o...
62 篇 key laboratory o...
56 篇 school of comput...
53 篇 anhui university...
42 篇 college of infor...
33 篇 key laboratory o...
25 篇 the key laborato...
24 篇 school of electr...
24 篇 key lab of intel...
24 篇 anhui province k...
24 篇 anhui university
23 篇 key lab of intel...
23 篇 school of mathem...
16 篇 key lab of intel...
16 篇 key lab. of inte...
15 篇 department of ph...
14 篇 national mobile ...
14 篇 key lab of intel...
14 篇 anhui university...

作者

82 篇 huang zhixiang
76 篇 li yingsong
57 篇 yingsong li
57 篇 zhixiang huang
54 篇 shi minjia
39 篇 xianliang wu
35 篇 wu xianliang
30 篇 zhang xingyi
30 篇 luo bin
26 篇 solé patrick
24 篇 li liping
24 篇 tang jin
23 篇 bin luo
21 篇 li chenglong
21 篇 liping li
20 篇 wu xian-liang
20 篇 li xiaohui
19 篇 minquan li
19 篇 zhao shu
19 篇 zhang yanping

语言

1,119 篇 英文
34 篇 其他
22 篇 中文

检索条件"机构=Key Lab. of Intelligent Computing and Signal Processing of Ministry of Education"

共 1173 条记录，以下是1061-1070 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：

QoS performance analysis on carrier aggregation based LTE-A systems

QoS performance analysis on carrier aggregation based LTE-A ...

引用

Institution of Engineering and Technology International Communication Conference on Wireless Mobile and computing

作者： Zhang, L. Wang, Y.Y. Huang, L. Wang, H.L. Wang, W.B. Wireless Signal Processing and Network Lab. Key laboratory of Universal Wireless Communication Ministry of Education Beijing University of Posts and Telecommunications Beijing 100088 China Beijing 100080 China

ISBN: (纸本)9781849191388

Carrier aggregation (CA) is a good solution for third-generation (3G) Long Term Evolution-Advanced (LTE-A) systems to fulfil the system bandwidth (BW) extension requirements and also ensure the backwards compatibility towards 3G LTE. In this paper, we compare the quality of service (QoS) performances of two different multi-user scheduling schemes in CA based LTE-A systems, i.e. separated random user scheduling (SRUS) and joint user scheduling (JUS). The former is simpler but less efficient while the latter is optimal but with higher signalling overhead. Moreover, only one single component carrier (CC) is needed to access for user equipment (UE) in the case of SRUS while all the CCs have to be connected in the case of JUS. Simulation results show that the SRUS scheme is feasible and only little performance loss in continuous and heavy traffic load scenarios with full or Poisson-based finite buffer traffic input.

关键词： Long Term Evolution (LTE)

来源：评论

学校读者我要写书评

暂无评论

Depth Estimation from Defocus Images Based on Oriented Heat-Flows

Depth Estimation from Defocus Images Based on Oriented Heat-...

引用

International Conference on Machine Vision (ICMV)

作者： Liu Hong Jia Yu Cheng Hong Wei Sui Education Ministry Key Laboratory of Intelligent Computing and Signal Processing Anhui University Hefei China

The amount of blur on the defocus image depends on the depth information of the scene. So depth of the scene can be estimated by calculating the blur with the knowledge of the lens parameters. A novel depth estimation mode based on oriented heat-flows is proposed in this paper. In this model, the process of image defocusing is described using oriented heat-flows diffusion. The diffusion can be seen as the coupling of two weighted heat flows along orthonormal directions. The diffusion directions are defined by the local coherence geometry of image and the diffusion strength is the function of blur amount. Experimental results show that the model is quite effective and the emergence of artificial depth information in edge can be avoided by using this model.

关键词： Lenses Layout Focusing Computer vision Design for disassembly Cameras Frequency domain analysis Deconvolution Apertures Polynomials

来源：评论

学校读者我要写书评

暂无评论

A point pattern matching algorithm based on minimize spanning tree and Fiedler vector

A point pattern matching algorithm based on minimize spannin...

引用

1st International Conference on Information Science and Engineering, ICISE2009

作者： Xuan, Shan-Li Liang, Dong Zhu, Ming Fan, Yi Zheng Wang, Nian Key Lab. Intelligent Computing and Signal Ministry of Education Anhui University Hefei 230039 China School of Mathematical Sciences Anhui University Hefei 230039 China School of Computer and Information HeFei University of Technology Hefei 230009 China

ISBN: (纸本)9780769538877

Based on the minimize spanning tree and Fiedler vector, a new feature matching algorithm is proposed in this paper. Firstly, a weighted complete graph is constructed with the feature points of each image respectively, then search the minimal spanning tree in each complete graph. Secondly, perform spectral decomposition on the Gaussian-weighted Laplace matrix of the minimize spanning tree respectively, and divide the feature points into several different sets based on the vector(Fiedler vector) corresponding to the second smallest eigenvalue of Laplace matrix , then the corresponding relation between sets is obtained. And construct Gaussian-weighted Laplace matrices between the corresponding sets, then submit the matrices to spectral decomposition. Finally, complete the feature matching by constructing matching matrix with eigenvalues and eigenvectors. Experiment results indicate that the algorithm has a high accuracy. ©2009 IEEE.

关键词： Vectors

来源：评论

学校读者我要写书评

暂无评论

Shape Representation and Clustering Based on Laplacian Spectrum

Shape Representation and Clustering Based on Laplacian Spect...

引用

Congress on Image and signal processing, CISP

作者： Hong-Fei Pan Don Liang Jun Tang Nian Wang Key Laboratory of Intelligent Computing and Signal Processing Ministry of Education Anhui University Hefei China

The spectrum of a graph has been widely used to characterize the properties of a graph and extract information from its structure. In this paper, we investigate the performance of Laplacian spectrum and multidimensional scaling (MDS) as shape recognition and clustering. Firstly, we extract boundary points to characterize the shape and to construct the Laplacian matrix. Secondly, the structural information about graph is described by using the eigenvalues of the Laplacian matrix. Finally, the given shapes are projected onto the low-dimensional space by performing MDS. Meanwhile, the clustering is achieved via analyzing the distribution of shapes. Comparative experiments on the public data sets demonstrate the validation of the proposed algorithm.

关键词： Laplace equations Eigenvalues and eigenfunctions Histograms Data mining Multidimensional systems Costs Feature extraction Shape measurement intelligent structures Multidimensional signal processing

来源：评论

学校读者我要写书评

暂无评论

Method with the center of graph for point pattern matching

Method with the center of graph for point pattern matching

引用

9th International Conference on Electronic Measurement and Instruments, ICEMI 2009

作者： Xuan, Shanli Liang, Dong Zhu, Ming Fan, Yizheng Wang, Nian Key Lab. Intelligent Computing and Signal Ministry of Education Anhui University Hefei 230039 China School of Computer and Information HeFei University of Technology Hefei 230009 China School of Mathematical Sciences Anhui University Hefei 230039 China

ISBN: (纸本)9781424438624

Based on the center of graph, a point pattern feature matching method is proposed here. Firstly, a weighted complete graph is constructed with the feature points of each image, and then the center of each graph is found respectively. With the vertex sets of the centers, the feature points are divided into several layers according to the distance from the center, and then the corresponding relation between layers is obtained. Secondly, the Gaussian-weighted Laplace matrices are constructed between the corresponding layers. And then the matrices are submitted to singular-value decomposition(SVD). Finally, represent the feature points with eigenvectors obtained from SVD, and then construct matching matrix to obtain the final matching results. Synthetic data and real world data both indicate that our method has a higher accuracy than theirs, and it can deal with the matching problem with more feature points effectively. ©2009 IEEE.

关键词： Singular value decomposition

来源：评论

学校读者我要写书评

暂无评论

A Multiuser Detector Based on Schur Algorithm

A Multiuser Detector Based on Schur Algorithm

引用

International Conference on Wireless Communications, Networking and Mobile computing (WiCom)

作者： Yanjun Hu Fang Hu Key Laboratory of Intelligent Computing and Signal Processing Ministry of Education Anhui University Hefei Anhui China

A multiuser detector based on Schur algorithm is studied in this paper. Because the computational complexity of the conventional decorrelating detector is high while computing the inverse of system matrices, especially when the system is asynchronous and the number of users is huge. The simulation results show that the performance of the multiuser detector based on Schur algorithm is similar to that of decorrelating detector, but it's computational complexity is much lower than decorrelating detector's.

关键词： Detectors signal processing algorithms Computational complexity Decorrelation Matrix decomposition Multiaccess communication Iterative algorithms Computational modeling Equations Propagation delay

来源：评论

学校读者我要写书评

暂无评论

An efficient image processing method based on web services for mobile devices

An efficient image processing method based on web services f...

引用

2009 2nd International Congress on Image and signal processing, CISP'09

作者： Yi, Liang Yingyuan, Xiao Jing, Huang Tianjin Key Lab. of Intelligent Computing and Novel Software Technology Tianjin University of Technology Tianjin China Key Laboratory of Computer Vision and System Ministry of Education Tianjin University of Technology Tianjin China

ISBN: (纸本)9781424441310

The resource limitation of mobile devices causes the problem that the existing image processing software based on the centralized computing mode had difficulty running in mobile devices. A solution is given in the paper by adopting web service-based image processing method. For one thing, image processing tasks were distributed to service providers' service registry and service requesters. For another, what the service providers should do was only to invocate the specific image processing services provided by service providers. Consequently, web service-based solution reduces the resource consumption of mobile devices by redistributing image processing tasks. Compared with traditional methods of image processing, Web service-based image processing method has the advantages of loose coupling and component oriented and can take full advantage of the computing resources in heterogeneous network. Thus web service-based image processing method can effectively solve the resource bottle-neck that traditional image processing software had. ©2009 IEEE.

关键词： Web services

来源：评论

学校读者我要写书评

暂无评论

Foundation of granular computing

Foundation of granular computing

引用

2009 International Conference on Theoretical and Mathematical Foundations of Computer Science, TMFCS 2009

作者： Zhao, Liquan Zhang, Ling Province Key Laboratory of Electronic Business Nanjing University of Finance and Economics Nanjing 210003 China Key Laboratory of Intelligent Computing and Signal Processing of Ministry of Education Anhui University Hefei 230039 China Artificial Intelligence Institute Anhui University Hefei 230039 China

ISBN: (纸本)9781615676583

Granular computing which imitates the manner of human thinking is the foundation of artificial intelligence. This paper discusses some operations of granules including quotient intersection, quotient union, quotient complement and quotient difference. Then defines a knowledge space and presents it by a group of basis. Besides we introduce granule spaces and their main properties.

关键词： Granular computing

来源：评论

学校读者我要写书评

暂无评论

A novel two-step-deformation active contour with application to facial features extraction

A novel two-step-deformation active contour with application...

引用

2009 2nd International Congress on Image and signal processing, CISP'09

作者： Hua, Zhang Yuanquan, Wang Tianjin Key Lab. of Intelligent Computing and Novel Software Technology Tianjin University of Technology Tianjin 300191 China Key Laboratory of Computer Vision and System Ministry of Education Tianjin University of Technology Tianjin 300191 China

ISBN: (纸本)9781424441310

In allusion to the boundary leaking problem of traditional active contours when used to extract facial features, two kinds of local information are introduced to enhance the weak boundary, then to build new external force for active contours. The prior knowledge of the local shape of the facial features is incorporated into the evolution of active contour. The snake contour in each evolution step just serves as prediction, and then is ruled by the prior local shape;this way, the snake contour deforms via prediction-correction two steps. This two-step-deformation (TSD) snake can utilize the a priori shape of objects effectively. The proposed strategies are evaluated on several images and the experimental results validate the high performance of this TSD snake for facial features segmentation. ©2009 IEEE.

关键词： Deformation

来源：评论

学校读者我要写书评

暂无评论

A Secret Sharing Scheme with the Changeable Threshold Value

A Secret Sharing Scheme with the Changeable Threshold Value

引用

International Symposium on Information Engineering and Electronic Commerce, IEEC

作者： Runhua Shi Hong Zhong Key Laboratory of Intelligent Computing & Signal Processing Ministry of Education Anhui University Hefei China Anhui University Hefei Anhui CN

In this paper, we investigate the problem of increasing the threshold value of the Shamirpsilas (t, n)-threshold scheme without the dealerpsilas helps, and present a new secret sharing scheme with the threshold value increasing. In this scheme, the dealer needs not to pre-compute or publish any information in advance, all participants cooperate to take on the dealerpsilas role and to complete the share renewing, and each participant only stores one share as the same size of the secret. The results of analysis show that the proposed scheme is secure, and it is perfect and ideal.

关键词： Cryptography Electronic commerce lab.ratories signal processing Computer science Cryptographic protocols Time sharing computer systems Information security Data mining Random variables

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118页 << < 103 104 105 106 107 108 109 110 111 112 > >>

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：