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

1,294 篇 会议
1 篇 期刊文献

馆藏范围

1,295 篇 电子文献
0 种 纸本馆藏

日期分布

学科分类号

100 篇 工学
- 34 篇 仪器科学与技术
- 26 篇 电子科学与技术（可...
- 24 篇 信息与通信工程
- 15 篇 电气工程
- 13 篇 计算机科学与技术...
- 8 篇 控制科学与工程
- 6 篇 软件工程
- 4 篇 机械工程
- 3 篇 光学工程
- 1 篇 材料科学与工程（可...
- 1 篇 核科学与技术
- 1 篇 生物医学工程（可授...
10 篇 理学
- 10 篇 系统科学
6 篇 管理学
- 6 篇 管理科学与工程(可...
2 篇 文学
- 2 篇 新闻传播学
1 篇 医学
- 1 篇 公共卫生与预防医...

主题

146 篇 informatics
82 篇 control systems
79 篇 automation
76 篇 telecommunicatio...
71 篇 mathematical mod...
68 篇 testing
67 篇 bandwidth
67 篇 laboratories
66 篇 humans
61 篇 environmental ec...
58 篇 traffic control
57 篇 frequency
56 篇 information syst...
53 篇 power generation...
52 篇 costs
52 篇 protocols
48 篇 electronic mail
47 篇 voltage
47 篇 optical fiber ne...
46 篇 mobile communica...

机构

148 篇 budapest univers...
89 篇 department of el...
87 篇 department of au...
76 篇 department of me...
74 篇 department of te...
68 篇 budapest univers...
60 篇 department of te...
49 篇 department of co...
30 篇 department of te...
30 篇 computer and aut...
30 篇 department of el...
28 篇 department of br...
20 篇 department of co...
19 篇 department of me...
19 篇 department of au...
18 篇 department of te...
16 篇 department of el...
12 篇 department of el...
11 篇 high-speed netwo...
11 篇 department of br...

作者

27 篇 tibor berceli
25 篇 i. nagy
22 篇 tibor cinkler
22 篇 p. baranyi
20 篇 t. cinkler
18 篇 peter baranyi
18 篇 l.t. koczy
18 篇 t. berceli
17 篇 zsolt illyefalvi...
17 篇 peter korondi
16 篇 s. imre
15 篇 a.r. varkonyi-ko...
15 篇 p. korondi
14 篇 janos bito
13 篇 a. poppe
13 篇 d. tikk
13 篇 eszter udvary
13 篇 hassan charaf
13 篇 istvan nagy
13 篇 m. rencz

语言

1,274 篇 英文
21 篇 中文

检索条件"机构=Budapest University슠of슠Technology슠and슠Economics"

共 1295 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：

Design of B-spline neural networks using a bacterial programming approach

Design of B-spline neural networks using a bacterial program...

引用

International Joint Conference on Neural Networks (IJCNN)

作者： C. Cabrita J. Botzheim A.E. Ruano L.T. Koczy Centre for Intelligent Systems University of Algarve Algarve Portugal Department of Telecommunication and Media Informatics Budapest University슠of슠Technology슠and슠Economics Hungary Institute of Information Technology and Electrical Engineering Széchenyi István University Gyor Hungary Department of Telecommunication and Media informatics Budapest University슠of슠Technology슠and슠Economics Hungary

The design phase of B-spline neural networks represents a very high computational task. For this purpose, heuristics have been developed, but have been shown to be dependent on the initial conditions employed. In This work a new technique, bacterial programming, is proposed, whose principles are based on the replication of the microbial evolution phenomenon. The performance of this approach is illustrated and compared with existing alternatives.

关键词： Spline Neural networks Microorganisms Genetic programming Telecommunication network topology Evolution (biology) Evolutionary computation Intelligent systems Intelligent networks Informatics

来源：评论

学校读者我要写书评

暂无评论

In situ STM and AFM characterization of Pd nanoparticle activated SnO/sub 2/ sensor surface

In situ STM and AFM characterization of Pd nanoparticle acti...

引用

IEEE SENSORS

作者： J. Mizsei V. Lantto Department of Electron Devices Budapest University슠of슠Technology슠and슠Economics Budapest Hungary Microelectronics and Materials Physics Laboratories University of Oulu Linnanmaa Oulu Finland

In situ atomic force microscopy (AFM) and scanning tunnelling microscopy (STM) studies were made for RF cathode sputtered metal nanolayers on tin-dioxide gas sensor surfaces during the gas sensing process. Our earlier AFM and resistivity measurements revealed the agglomeration of layers during heating. The present in situ AFM and, especially, STM results show a change in the picture quality after hydrogen adsorption, but no changes were found in the grain size during the gas sensing process. As the surface morphology seems to stay unchanged, it may be concluded that the gas response at the exposure is based only on electronic and atomic processes, i.e., changes in work function, surface and interface potential barriers and charge carrier concentration.

关键词： Atomic force microscopy Surface morphology Atomic layer deposition Atomic measurements Force sensors Tunneling Radio frequency Cathodes Gas detectors Conductivity measurement

来源：评论

学校读者我要写书评

暂无评论

Separate wavelength pools for multiple-class optical channel provisioning

Separate wavelength pools for multiple-class optical channel...

引用

NETWORKS International Telecommunications Network Strategy and Planning Symposium

作者： N. Andriolli T. Jakab L. Valcarenghi P. Castoldi Scuola Superiore Sant Anna di Studi Universitari e di Perfezionamento Pisa Italy Budapest University슠of슠Technology슠and슠Economics Budapest Hungary

Current wavelength routed optical networks serve a vast variety of clients, carrying connections belonging to different quality of service (QoS) classes. However, optical channel, i.e. lightpath, requests with different QoS requirements compete for the same network resources. Proper policies are, therefore, necessary to assure the client's service level requests, e.g. blocking probability, when setting up lightpaths. We propose and evaluate a strategy for multiple-class optical channel provisioning. The separate wavelength pool provisioning (SWAP) strategy logically separates into different wavelength pools the resources available for the allocation of optical channels that carry connections belonging to different QoS classes. In this way the network itself provides different class connections with classes of lightpaths characterized by different service levels, e.g. blocking probability. Numerical results show that the SWAP strategy, suitably adjusting the pool sizes, inherently differentiates the blocking probability experienced by different class lightpaths, while encouraging backup resource sharing. Moreover it eliminates any impact of low class lightpath requests variation on high class lightpath blocking probability, without significant performance degradation. Finally, with the SWAP strategy the lightpath setup is fast, since a lightpath route is searched in a limited wavelength pool.

关键词： Quality of service Optical fiber networks Resource management Wavelength division multiplexing Wavelength routing Degradation Communication networks Circuits Resilience Telecommunication network reliability

来源：评论

学校读者我要写书评

暂无评论

Elastic traffic effects on WDM dynamic grooming algorithms

Elastic traffic effects on WDM dynamic grooming algorithms

引用

IEEE Conference and Exhibition on Global Telecommunications (GLOBECOM)

作者： R. Lo Cigno E. Salvadori Z. Zsoka Dipartimento di Informatica e Telecomunicazioni Università di Trento Italy Department of Telecommunications Budapest University슠of슠Technology슠and슠Economics Hungary

Traffic grooming in IP over WDM networks introduces a coupling between the optical and the IP layer. Grooming algorithms are normally studied with a very simple traffic model that completely ignores this interaction. This paper compares the performance of two simple grooming algorithms with a traditional Poisson based traffic model and a more complex one that takes into account the IP traffic elasticity and the inherent interaction between IP and the optical layer. Simulation results, supported by heuristic considerations highlighting the interaction effects, show that ignoring the two layer interaction may lead to wrong conclusions and waste of resources.

关键词： Wavelength division multiplexing Heuristic algorithms Telecommunication traffic Traffic control Optical wavelength conversion Optical feedback Optical fiber networks Image motion analysis Elasticity Optical interconnections

来源：评论

学校读者我要写书评

暂无评论

Artificial neural network based object tracking

Artificial neural network based object tracking

引用

SICE Annual Conference

作者： B. Resko P.T. Szemes P. Korondi P. Baranyi H. Hashimoto Computer and Automation Research Institute Hungarian Academy of Sciences (ATOMKI) Hungary University of Tokyo Tokyo Japan Budapest University슠of슠Technology슠and슠Economics Budapest Hungary

Intelligent space is a space which has distributed sensory intelligence and is equipped with actuators. The various devices of sensory intelligence cooperate with each other autonomously, and the whole space has high intelligence, where we can easily interact with computers and robots, and get useful services from them. The most important sensors in intelligent space are video cameras. This paper presents an artificial neural network for tracking objects moving in front of a camera. The task is performed by a biologically inspired artificial neural network, which is a first step toward cognitive systems and vision. An adaptive neural based image memory and a neural matching system are used. The proposed neural structure can be embedded in an analog neural hardware to produce a real time solution for camera motion control in object tracking that is faster and more robust than existing solutions.

关键词： Artificial neural networks Intelligent robots Intelligent sensors Intelligent actuators Artificial intelligence Cameras Robot vision systems Biology computing Robot sensing systems Cognitive robotics

来源：评论

学校读者我要写书评

暂无评论

Hierarchical superframe formation in 802.15.3 networks

Hierarchical superframe formation in 802.15.3 networks

引用

IEEE International Conference on Communications (ICC)

作者： L. Vajda A. Torok Youn Kyu-Jung J. Sun-Do Department of Telecommunications and Media Informatics Budapest University슠of슠Technology슠and슠Economics Budapest Hungary Wireless PAN Technology Project Office Korea Electronics and Technology Institute Seoul South Korea

This paper proposes a novel superframe formation algorithm for wireless systems with time-slotted superframe structure. The design objective of the proposed algorithm is to provide high performance, stability, error tolerance, as well as power-saving features. The paper presents a comprehensive performance analysis of the proposed superframe formation algorithm with different types of traffic applied. During analysis several performance metrics are investigated. The error tolerance to beacon loss and the behavior of CBR flows are also studied. We show that the proposed algorithm inherits the advantages of the previously used algorithms, while providing additional features.

关键词： Intelligent networks Heuristic algorithms Algorithm design and analysis Performance analysis Wireless application protocol Bluetooth Media Access Protocol Quality of service Informatics Power generation economics

来源：评论

学校读者我要写书评

暂无评论

Filtering and contrast enhancement on subtracted direct digital angiograms

Filtering and contrast enhancement on subtracted direct digi...

引用

Annual International Conference of the IEEE Engineering in Medicine and Biology Society (EMBC)

作者： L. Nagy B. Benyo Department of Control Engineering and Information Technology Budapest University슠of슠Technology슠and슠Economics Budapest Hungary Department of Informatics Széchenyi István University Gyor Hungary

This work presents the results of a research related to medical image subtraction algorithms. The selected area is of direct digital X-ray angiography, where subtraction algorithms are the basis of most acquisition and reviewing protocols. The goal of this research is to analyze the currently existing image subtraction algorithms and to propose a new approach based on the experienced limitations, respectively to develop a new imaging technique that allows both contrast agent and radiation dose reduction. The enhancement of the subtraction algorithms is targeted by two means: a) noise reduction on image frames, b) identification of contrast agent injected regions. Both aspects will be studied based on the analysis of the spatio-temporal signal variation that image pixel intensities represent, therefore the resulting algorithm can not be used real time during image acquisition, but as a post processing technique during review. The temporal variation of pixel intensities was then analyzed and a patter check was followed to identify pixels being part of a contrast agent injected region. This information was used to highlight regions of interest and to increase the contrast in poorly injected areas.

关键词： Digital filters Filtering Image analysis Algorithm design and analysis Biomedical imaging X-ray imaging Angiography Protocols Optical imaging Noise reduction

来源：评论

学校读者我要写书评

暂无评论

Optimizing sampling time in single photon counting experiments

Optimizing sampling time in single photon counting experimen...

引用

IEEE International Conference on Fuzzy Systems (FUZZ-IEEE)

作者： L. Nadai L.T. Koczy P. Varlaki Computer and Automation Research Institute Hungarian Academy of Sciences (ATOMKI) Budapest Hungary Department of Telecommunications and Media Informatics Budapest University슠of슠Technology슠and슠Economics Budapest Hungary

The so-called "point fractal" concept is applied in the paper for analyzing the time-scale variability of point processes that are recorded in photon counting experiments. A new algorithm (based on a fuzzy controller) for estimating the fractal dimension is applied to eliminate systematic as well as stochastic errors. It is shown that there exists a scale-invariant region in time, and clustering decreases in accordance with the increase of threshold that corresponds to the inverse sensitivity of the detector. Under threshold variation it is confirmed that the maxima of homogenous scale-invariant intervals are just the same. In addition, taking the probability scale law on different levels of threshold, a relationship is established between the saturation scale (return period) and the threshold value (design experiment variable).

关键词： Sampling methods Detectors Fractals Time measurement Optical recording Signal detection Pulse measurements Control systems Stochastic systems Optical saturation

来源：评论

学校读者我要写书评

暂无评论

Sensitivity analysis of time encoded bandlimited signals

Sensitivity analysis of time encoded bandlimited signals

引用

International Conference on Acoustics, Speech, and Signal Processing (ICASSP)

作者： A.A. Lazar L. Toth Department of Electrical Engineering Columbia University New York NY USA Department of Telecommunication and Media Informatics Budapest University슠of슠Technology슠and슠Economics Budapest Hungary

A time encoding machine, consisting of a feedback loop containing an adder, an integrator and a Schmitt trigger, encodes amplitude information into a time sequence. We demonstrate how to construct a time decoding machine that perfectly recovers the amplitude information from the time sequence and is trigger parameter insensitive. We derive bounds on the error in signal recovery introduced by the quantization of the time sequence. We compare these with the recovery error introduced by the quantization of the amplitude of the bandlimited signal when irregular sampling is employed. Under Nyquist-type rate conditions, quantization of a bandlimited signal in the time and amplitude domains are shown to be largely equivalent methods of information representation.

关键词： Sensitivity analysis Encoding Quantization Trigger circuits Sampling methods Information representation Feedback loop Decoding Time division multiplexing Telecommunications

来源：评论

学校读者我要写书评

暂无评论

Optimum noncoherent FM-DCSK detector: application of chaotic GML decision rule

Optimum noncoherent FM-DCSK detector: application of chaotic...

引用

IEEE International Symposium on Circuits and Systems (ISCAS)

作者： G. Kolumban G. Kis F.C.M. Lau C.K. Tse Department of Measurement and Information Systems Budapest University슠of슠Technology슠and슠Economics Budapest Hungary Department of Electronic and Information Engineering Hong Kong Polytechnic University Kowloon Hong Kong China

A new detector configuration is proposed for the detection of FM-DCSK signals with improved noise performance. Since the new detector configuration is developed directly from the chaotic GML decision rule, it offers the best noise performance in AWGN channel in the category of noncoherent detection if the reception of a single isolated symbol and memoryless modulation scheme is considered. The paper shows how the a priori information on chaotic signals may be exploited in waveform communication to maximize the noise performance.

关键词： Chaos Chaotic communication Additive white noise Gaussian noise Detectors AWGN Bandwidth Signal detection Frequency shift keying Maximum likelihood detection

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130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：