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

2,005 篇 会议
1,964 篇 期刊文献
110 册 图书

馆藏范围

4,079 篇 电子文献
0 种 纸本馆藏

日期分布

学科分类号

2,220 篇 工学
- 1,332 篇 计算机科学与技术...
- 1,083 篇 软件工程
- 513 篇 信息与通信工程
- 281 篇 生物医学工程（可授...
- 275 篇 生物工程
- 261 篇 控制科学与工程
- 246 篇 电气工程
- 243 篇 电子科学与技术（可...
- 233 篇 光学工程
- 189 篇 仪器科学与技术
- 162 篇 核科学与技术
- 147 篇 机械工程
- 102 篇 化学工程与技术
- 84 篇 动力工程及工程热...
- 71 篇 材料科学与工程（可...
1,769 篇 理学
- 903 篇 物理学
- 591 篇 数学
- 338 篇 生物学
- 203 篇 统计学（可授理学、...
- 133 篇 化学
- 132 篇 系统科学
- 93 篇 地球物理学
533 篇 管理学
- 325 篇 管理科学与工程(可...
- 225 篇 图书情报与档案管...
- 174 篇 工商管理
283 篇 医学
- 239 篇 临床医学
- 219 篇 基础医学(可授医学...
- 148 篇 药学(可授医学、理...
- 93 篇 公共卫生与预防医...
87 篇 法学
- 73 篇 社会学
68 篇 经济学
49 篇 教育学
44 篇 农学
12 篇 文学
6 篇 艺术学
3 篇 军事学

主题

141 篇 informatics
95 篇 artificial intel...
90 篇 hadron colliders
72 篇 machine learning
71 篇 computer network...
63 篇 higgs bosons
58 篇 wireless sensor ...
55 篇 deep learning
55 篇 quality of servi...
55 篇 computational mo...
52 篇 computer archite...
48 篇 protocols
47 篇 proton-proton in...
45 篇 bandwidth
44 篇 costs
44 篇 mobile communica...
43 篇 electronic mail
41 篇 routing
40 篇 image segmentati...
40 篇 resource managem...

机构

411 篇 department for p...
404 篇 faculty of scien...
398 篇 kirchhoff-instit...
397 篇 department of ph...
385 篇 department of ph...
385 篇 department of ph...
380 篇 institute of phy...
367 篇 institute of phy...
366 篇 fakultät für phy...
335 篇 instituto de fís...
306 篇 department of ph...
281 篇 department of ph...
280 篇 department of ph...
280 篇 graduate school ...
278 篇 dipartimento di ...
277 篇 nikhef national ...
270 篇 universidade fed...
267 篇 department of ph...
265 篇 ictp trieste
258 篇 yerevan physics ...

作者

334 篇 c. alexa
332 篇 j. m. izen
330 篇 g. bella
329 篇 d. calvet
329 篇 c. amelung
327 篇 j. strandberg
324 篇 g. spigo
323 篇 f. siegert
316 篇 r. ströhmer
316 篇 m. rijssenbeek
316 篇 s. jin
316 篇 g. gaudio
315 篇 s. mohapatra
306 篇 s. guindon
304 篇 a. kaczmarska
297 篇 y. tayalati
296 篇 j. schaarschmidt
287 篇 a. d. pilkington
284 篇 l. chevalier
281 篇 m. klein

语言

3,840 篇 英文
204 篇 其他
35 篇 中文
4 篇 日文
1 篇 德文

检索条件"机构=RA Computer Technology Institute and Department of Computer Engineering and Informatics"

共 4079 条记录，以下是3941-3950 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：

Competitive call control in mobile networks 8th

引用

8th Annual International Symposium on Algorithms and Computation, ISAAC 1997

作者： Pantziou, Grammati E. Pentaris, George P. Spirakis, Paul G. Computer Technology Institute P.O. Box 1122 Patras26110 Greece Computer Engineering and Informatics Department Patras University Rion Patras26500 Greece

ISBN: (纸本)3540638903

In this paper, we deal with competitive local on-line algorithms for non-preemptive channel allocation in mobile networks. The signal interferences in a network are modeled using an interference graph G. We prove that the greedy on-line algorithm is L,-competitive, where Ll is the maximum degree of G. We employ the "classify and randomly select" paradigm ([5, 12]), and give a 5-competitive randomized algorithm for the case of planar interference graphs. We show that the problem of call control in mobile networks with multiple available frequencies reduces to the problem of call control in networks with a single frequency. Using this reduction, we present on-line algorithms for general networks with a single frequency. We give a local on-line algorithm which is (Formula presented)–comPetitive, where α is the independence number of G and (1/ 2'!a b is the average degree of G. The above results hold in the case that the duration of each request is infinite, and the benefit the algorithm gains by accepting each request is equal to 1. They are extended to handle requests of arbitrary durations, and arbitrary benefits. To our knowledge, this is the first time that competitive analysis is employed to study on-line algorithms for the channel allocation problem in mobile networks. © Springer-Verlag Berlin Heidelberg 1997.

关键词： Wireless networks

来源：评论

学校读者我要写书评

暂无评论

A computer based solution for blood transfusion centres;the case study of Greece

A computer based solution for blood transfusion centres;the ...

引用

Annual IEEE Symposium on computer-Based Medical Systems

作者： G. Panagopoulou P.S. Sirmakessis A. Tsakalidis G. Tzimas Department of Computer Engineering and Informatics University of Patras Patras Greece Computer Technology Institute Patras Greece

In this paper, we present the functional design and the technical specifications of a complete blood-transfusion information system, named the PELICAN system. This system is now under development in the University of Patras in co-operation with the Blood Centre of the University Hospital in Patras. We describe the main aspects of its architecture and the basic functionalities of the system.

关键词： Blood computer aided software engineering Hospitals Information systems Diseases System testing Birds informatics computer architecture computer science

来源：评论

学校读者我要写书评

暂无评论

A real-time ARMA model structure identification method

A real-time ARMA model structure identification method

引用

International Conference on Digital Signal Processing (DSP)

作者： S.D. Likothanassis E.N. Demiris D.G. Karelis Computer Technology Institute Patras Greece Department of Computer Engineering and Informatics University of Patras Patras Greece Department of Electrical Engineering TEI of Patras Patras Greece

The fundamental problem of selecting the order and identifying the time varying parameters of an autoregressive moving average model (ARMA), is one that impacts on many important fields of interest such linear prediction, system identification and spectral analysis. Naturally, it has a long and continuing history and we present an algorithm applicable to on-line/adaptive operation. The method is based on the reformulation of the problem in the standard state space form of the subsequent implementation of a bank of Kalman filters, each fitting a different order model. The problem is reduced then to selecting the true model, using the well known multi-model partitioning theory, for general (not necessarily Gaussian) data PDFs. Furthermore, the method is adaptive, in the sense that it has the ability of tracking successfully changes in the model structure, in real time.

关键词： Autoregressive processes informatics Electronic mail System performance Predictive models Time varying systems System identification Spectral analysis History State-space methods

来源：评论

学校读者我要写书评

暂无评论

Efficiency of oblivious versus non-oblivious schedulers for optimistic, rate-based flow control (extended abstract) 97

Efficiency of oblivious versus non-oblivious schedulers for ...

引用

Proceedings of the sixteenth annual ACM symposium on Principles of distributed computing

作者： Panagiota Fatourou Marios Mavronicolas Paul Spirakis Department of Computer Engineering and Informatics University of Patras Patras Greece & Computer Technology Institute Patras Greece Deparment of Computer Science University of Cyprus Nicosia Cyprus

来源：评论

学校读者我要写书评

暂无评论

Digital data processing for intellectual property rights preservation over World Wide Web

Digital data processing for intellectual property rights pre...

引用

International Conference on Digital Signal Processing (DSP)

作者： J. Garofalakis P. Kappos S. Sirmakessis G. Tzimas Computer Technology Institute Patras Greece Department of Computer Engineering and Informatics University of Patras Patras Greece University of Patras Patras GR

The World Wide Web (WWW) provides a common framework for information exchange between different people. Everyone "publishes" texts, images, animation and video over the WWW, since it provides a cost-efficient way to disseminate knowledge and technology transfer. All this digital multimedia data can be duplicated without any loss of quality. The copy is identical to the master and the process of copying does not affect the quality of the master itself. With the increasing popularity of the Internet, especially with the hypertext based WWW, the possibility for everyone to access multimedia data has increased. Authors (that is developers or producers of digital data) should have a way to protect the intellectual property rights of their products. Image processing techniques have been presented in order to mark or "stamp" a digital product with the authors signatures. This paper introduces the current research solutions in the field of watermarking techniques, emphasizing three promising algorithms and a protocol for multimedia protection.

关键词： Data processing Intellectual property World Wide Web Protection Web sites Animation technology transfer Internet Image processing Watermarking

来源：评论

学校读者我要写书评

暂无评论

Multimodel adaptive filtering with genetically determined varying model space

Multimodel adaptive filtering with genetically determined va...

引用

International Conference on Digital Signal Processing (DSP)

作者： K.G. Berketis S.K. Katsikas S.D. Likothanassis Department of Mathematics University of Aegean Patras Greece Department of Computer Engineering and Informatics University of Patras Patras Greece Computer Technology Institute Patras Greece

It is well known that for the linear filtering problem with unknown time-invariant or time-varying parameters i.e. the adaptive filtering problem, the multimodel adaptive filter (MMAF) based on the Lainiotis (1973) partitioning theorem is the best solution. It is also known that genetic algorithms (GA) are one of the best methods for searching and optimisation. A new method which combines the effectiveness of MMAF and GAs robustness has been developed. The experiments' results, obtaining from the performance of this new method to a specific linear model with one unknown time-invariant parameter, indicate that the proposed method provides better estimation of the unknown parameter compared to that of a single MMAF.

关键词： Adaptive filters Adaptive estimation Nonlinear filters Space technology Control systems White noise Statistics Mathematical model Maximum likelihood detection State estimation

来源：评论

学校读者我要写书评

暂无评论

An object-oriented data model for the intelligent support of three-dimensional objects

An object-oriented data model for the intelligent support of...

引用

International Workshop on Database and Expert Systems Applications

作者： A. Krotopoulou P. Spirakis D. Terpou A. Tsakalidis Dept. of Comput. Eng. & Inf. Patras Univ. Greece Department of Computer Engineering and Informatics Computer Technology Institute University of Patras Patras Greece

Proposes a powerful model, called MITOS (Model for Intelligent Three-dimensional Object Support) for the intelligent support of spatial data consisting of irregular 3D objects and their interrelations. The core novelty of the proposed data model lies in its delicate way of representing the (complicated) world of 3D objects in order to reduce its complexity. MITOS achieves this by discretizing the space, using mostly topological notions and finite sets, and by recalling geometry only when needed. On the other hand, MITOS's objects are effectively handled by the MITOS language, which is an integration of an object-oriented programming language and a logic-based one.

关键词： Data models Object oriented modeling Power engineering computing Object oriented databases Spatial databases Humans Biological system modeling Geometry Data engineering Power engineering and energy

来源：评论

学校读者我要写书评

暂无评论

Design of compact and high speed totally self-checking CMOS checkers for m-out-of-n codes

Design of compact and high speed totally self-checking CMOS ...

引用

IEEE International Symposium on Defect and Fault Tolerance in VLSI Systems

作者： X. Kavousianis D. Nikolos G. Sidiropoulos Dept. of Comput. Eng. & Inf. Patras Univ. Greece Computer Technology Institute Patras Greece Department of Computer Engineering and Informatics University of Patras Patras Greece

This paper presents a novel method for designing TSC m-out-of-n code checkers taking into account a realistic fault model including stuck-at, transistor stuck-on, transistor stuck-open, resistive bridging faults and breaks. The proposed design method is the first method in the open literature that takes into account a realistic fault model and can be applied for all practical values of m and n. Apart from the above the proposed checkers are very compact and very fast. Another benefit of the proposed TSC checkers is that all faults are tested by single pattern tests thus the probability of achieving the TSC goal is greater than in checkers requiring two-pattern tests.

关键词： Circuit faults Testing computer errors Electrical fault detection Fault detection Very large scale integration Semiconductor device modeling CMOS technology Design methodology Built-in self-test

来源：评论

学校读者我要写书评

暂无评论

Acceleration of the Remez exchange algorithm for the design of L/sub /spl infin// optimum FIR filters

Acceleration of the Remez exchange algorithm for the design ...

引用

International Conference on Digital Signal Processing (DSP)

作者： E.Z. Psarakis G.V. Moustakides Dept. of Comput. Eng. & Inf. Patras Univ. Greece Computer Technology Institute CTI Patras Patras Greece Department of Computer Engineering aiid Informatics University of Patras Patras Greece

A new initialization scheme for the Remez exchange algorithm is proposed. More specifically, the solution of the well known "don't care" filter design method is proposed as a new efficient initialization scheme for the Remez algorithm. Our proposal is motivated by the fact that the "don't care" least squares optimum solution satisfies one of the two basic conditions that are sufficient for obtaining the L/sub /spl infin// optimal solution according to the alternation theorem and at the same time it adequately approximates the second one. Because of these properties we have a significant speed up of the convergence of the Remez exchange algorithm to the L/sub /spl infin// optimum solution.

关键词： Finite impulse response filter Acceleration Algorithm design and analysis H infinity control Chebyshev approximation Least squares approximation Least squares methods Design engineering informatics Design methodology

来源：评论

学校读者我要写书评

暂无评论

A classification approach to image structure segmentation based on the wavelet transform

A classification approach to image structure segmentation ba...

引用

EUROMICRO Conference

作者： D.A. Karras S.A. Karkanis B.G. Mertzios Department of Informatics University of Ioannina (UoI) Ioannina Greece Institute of Nuclear Technology National Centre for Scientific Research Athens Greece Department of Electrical and Computer Engineering University of Thessaly Xanthi Greece

Investigates a novel approach to image structure segmentation based on detecting the critical image edges by formulating the problem as a classification task. The main goal of such a research effort is to better identify abrupt image changes without increasing the presence of noise in the resulting image. The suggested methodology is based on the discrete 2D wavelet transform applied to the original image in an attempt to extract more informative features for facilitating the decision-making process subsequently involved. This process is considered as a classification procedure employing supervised training techniques and, more specifically, multivariate stepwise discriminant analysis. The feasibility of this novel proposed approach is preliminarily studied by applying it to the image structure segmentation problem of a brain slice MRI image.

关键词： Image segmentation Wavelet transforms Image edge detection Discrete wavelet transforms Magnetic resonance imaging Feature extraction Decision making Noise level Biomedical imaging informatics

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408页 << < 391 392 393 394 395 396 397 398 399 400 > >>

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：