检索结果-内蒙古大学图书馆

10th International Conference on Information System Implementation and Modeling, ISIM 2007

作者： Bober, Marek Šaloun, Petr Dept. of Computer Science Faculty of Electrical Engineering and Computer Science VŠB-Technical University of Ostrava 17. listopadu 15/2172 708 33 Ostrava Czech Republic Department of Informatics and Computers Faculty of Science University of Ostrava 30. Dubna 22 703 01 Ostrava Czech Republic

Models of behavior mining from logs in adaptive systems are one from many methods how to obtain useful information for personalized navigation. Target of this paper is to describe modified results of full scan algorithm used to creation recommended links to concepts. For creation recommended links is used technique of traversal patterns. Established weights up to concepts and links along with the results of full scan algorithm created relevant recommended links within the scope of all subject matter and within the scope of topic in actual concept. The fundamental part is facilitating orientation for user in hyperspace.

关键词： Navigation

来源：评论

学校读者我要写书评

暂无评论

Applying sensemaking in a mobile learning scenario

Applying sensemaking in a mobile learning scenario

引用

2nd European Conference on Technology Enhanced Learning, EC-TEL 2007

作者： Zurita, Gustavo Antunes, Pedro Baloian, Nelson Baytelman, Felipe Computer Science Department Engineering School Universidad de Chile Santiago Chile Information Systems Department Business School Universidad de Chile Santiago Chile University of Lisboa Department of Informatics Faculty of Sciencies Portugal

In this work, a new type of collaborative learning activity is proposed in order to enable students to explore and understand information in highly mobile situations. We call this "mobile sensemaking" and is based on people engaged in multiple parallel, rapid and ad-hoc interactions, rather than structured decision processes. This activity takes place in a traditional classroom context, thus proposing a new way to design more participative and active "lectures". Mobile sensemaking proposes a proximity model and uses mobile computing devices in order to carry on collaborative activities according to the domain context and physical proximity.

关键词： Education computing

来源：评论

学校读者我要写书评

暂无评论

Web Based Geographic Information Systems for a Flood Emergency Evacuation

Web Based Geographic Information Systems for a Flood Emergen...

引用

The Third International Conference on Information Systems for Crisis Response and Management & the Fourth International Symposium on Geo-Infprmation for Disaster Management

作者： Kealeboga Kaizer Moreri Darka Mioc Francois Anton Bradford Nickerson Ernest McGillivray Andrew Morton Mihaela Ulieru Patrick Tang Department of Geodesy and Geomatics Engineering University of New Brunswick Fredericton NB Canada E3B 5A3 Department of Informatics and Mathematical Modelling Technical University of Denmark Denmark Faculty of Computer Science University of New Brunswick Fredericton NB Canada E3B 5A3 New Brunswick Emergency Measures Organization Victoria Health Centre 65 Brunswick Street Fredericton NB CanadaE3B 1G5 New Brunswick Emergency Measures Organization Victoria Health Centre 65 Brunswick Street Fredericton NB Canada E3B 1 G5 New Brunswick Department of Environment Marysville Place Fredericton NB Canada E3B 5H1

The main goal of this research is to create a web based Geographic Information Systems(GIS) application,which would help to people living in flood plains,who may at one point be vulnerable due to their proximity to the river and the amplitude of the *** main result of our research is a web based GIS system that provides appropriate information to the relevant authority and general public in a timely manner and easy to understand. Relevant authorities in this case may include flood managers,flood warning practitioners,professional partners and emergency *** easy to use interface we developed also allow non-GIS experts to be in a position to interactively view and explore,as well as query the data base,to select different data variables and to view maps at several levels of detail.

关键词： WebGIS flood evacuation emergency measures

来源：评论

学校读者我要写书评

暂无评论

A Generic Multi-Robot Coordination Strategic Layer 1

A Generic Multi-Robot Coordination Strategic Layer

引用

1st International Conference on Robot Communication and Coordination, RoboComm 2007

作者： Certo, João Lau, Nuno Reis, Luis P. IEETA Institute of Electronics and Telematics Engineering of Aveiro Portugal FEUP Faculty of Engineering The University of Porto Portugal DETI –Informatics Electronics and Telecommunications Dep. University of Aveiro Portugal LIACC – Artificial Intelligence and Computer Science Lab. Univ. Porto Portugal

ISBN: (纸本)9789639799080

Managing a team of heterogeneous robots in a dynamic environment poses a challenging job. In this paper a model for a multi-purpose, real-time, adaptable, strategical coordination layer is presented. Based on previous work developed for the RoboCup Soccer simulation, small-size, middle-size and legged leagues, a generic coordination model was built. As both centralized and distributed environment are handled by the layer, communication was an important factor to consider only introducing a minor overhead. A multi-level hierarchical approach was followed with hybrid methods used to switch between concepts. The model was tested with two strategy instances, RoboCup Rescue Simulation and RoboCup Soccer. Strategies are designed with the help of a graphical tool. Results achieved by the team in RoboCup Rescue and Soccer Simulation competitions demonstrate the usefulness of this approach. Copyright © 2011-2012 ICST

关键词： Sports

来源：评论

学校读者我要写书评

暂无评论

Software documents: Comparison and measurement

Software documents: Comparison and measurement

引用

19th International Conference on Software engineering and Knowledge engineering, SEKE 2007

作者： Arbuckle, Tom Balaban, Adam Peters, Dennis K. Lawford, Mark Department of Computer Science and Information Systems CSIS Building University of Limerick Plassey Park Limerick Ireland Institute of Informatics Warsaw University Banacha 2 02-097 Warsaw Poland Electrical and Computer Engineering Faculty of Engineering and Applied Science Memorial University of Newfoundland St. John's NL A1B 3X5 Canada Department of Computing and Software Faculty of Engineering McMaster University Hamilton ON L8S 4K1 Canada

ISBN: (纸本)9781627486613

For some time now, researchers have been seeking to place software measurement on a more firmly grounded footing by establishing a theoretical basis for software comparison. Although there has been some work on trying to employ information theoretic concepts for the quantification of code documents, particularly on employing entropy and entropy-like measurements, we propose that employing the Similarity Metric of Li, Vit´anyi, and coworkers for the comparison of software documents will lead to the establishment of a theoretically justifiable means of comparing and evaluating software artifacts. In this paper, we review previous work on software measurement with a particular emphasis on information theoretic aspects, we examine the body of work on Kolmogorov complexity (upon which the Similarity Metric is based), and we report on some experiments that lend credence to our proposals. Finally, we discuss the potential advantages derived from the application of this theory to areas in the of software engineering. Copyright © (2007) by Knowledge Systems Institute (KSI).

关键词： Entropy

来源：评论

学校读者我要写书评

暂无评论

A simulation-based methodology for evaluating the DPA-resistance of cryptographic functional units with application to CMOS and MCML technologies

A simulation-based methodology for evaluating the DPA-resist...

引用

2007 International Conference on Embedded computer Systems: Architectures, Modeling and Simulation, IC-SAMOS 2007

作者： Regazzoni, Francesco Badel, Stéphane Eisenbarth, Thomas Großschädl, Johann Poschmann, Axel Toprak, Zeynep Macchetti, Marco Pozzi, Laura Paar, Christof Leblebici, Yusuf Ienne, Paolo ALaRI University of Lugano Lugano Switzerland School of Engineering EPFL Lausanne Switzerland Horst Görtz Institute for IT Security Ruhr University Bochum Germany Department of Computer Science University of Bristol United Kingdom Milan Italy Faculty of Informatics University of Lugano Lugano Switzerland School of Computer and Communication Sciences EPFL Lausanne Switzerland

ISBN: (纸本)1424410584

This paper explores the resistance of MOS Current Mode Logic (MCML) against Differential Power Analysis (DPA) attacks. Circuits implemented in MCML, in fact, have unique characteristics both in terms of power consumption and the dependency of the power profile from the input signal pattern. Therefore, MCML is suitable to protect cryptographic hardware from DPA and similar side-channel attacks. In order to demonstrate the effectiveness of different logic styles against power analysis attacks, the non-linear bijective function of the Kasumi algorithm (known as substitution box S7) was implemented with CMOS and MCML technology, and a set of attacks was performed using power traces derived from SPICE-level simulations. Although all keys were discovered for CMOS, only very few attacks to MCML were successful. ©2007 IEEE.

关键词： Side channel attack

来源：评论

学校读者我要写书评

暂无评论

BIST analyzer: A training platform for SoC testing

BIST analyzer: A training platform for SoC testing

引用

Frontiers in Education (FIE) Conference

作者： A. Jutman A. Tsertov A. Tsepurov I. Aleksejev R. Ubar H.-D. Wuttke Department of Computer Engineering Tallinn University of Technology Tallinn Estonia Faculty of Informatics and Automation Ilmenau Technical University Ilmenau Germany

Linear feedback shift registers (LFSR) and other pseudo-random pattern generators (PRPG) have become one of the central elements used in testing and self testing of contemporary complex electronic systems like processors, controllers, and high-performance integrated circuits. The current paper describes a training and research tool for learning basic and advanced issues related to PRPG-based test pattern generation. Unlike other similar systems, this tool facilitates study of various test optimization problems, allows fault coverage analysis for different circuits and with different LFSR parameters. The main didactic aim of the tool is presenting complicated concepts in a comprehensive graphical and analytical way. The multi-platform JAVA runtime environment allows for easy access and usage of the tool both in a classroom and at home. The BIST analyzer represents an integrated simulation, training, and research environment that supports both analytic and synthetic way of learning. Due to the above mentioned facts the tool provides a unique training platform to use in courses on electronic testing and design for testability. The BIST Analyzer has got a positive feedback from students of Darmstadt TU (Germany) and Tallinn TU (Estonia).

关键词： Built-in self-test Circuit testing Test pattern generators Electronic equipment testing Automatic testing System testing Linear feedback shift registers Integrated circuit testing Centralized control Linear feedback control systems

来源：评论

学校读者我要写书评

暂无评论

A virtual type for a multiple-type object and its implementation

引用

Systems and computers in Japan 2007年第11期38卷 25-35页

作者： Sato, Hideki Aritsugi, Masayoshi School of Informatics Daido Institute of Technology Nagoya 457-8530 Japan Department of Computer Science Faculty of Engineering Gunma University Kiryu 376-8515 Japan

To deal with the evolution of data and applications and with the existence of multiple views for the same data, the object data model needs to be extended with the object extension functionality to allow an object to dynamically change its type, and the object viewing functionality to allow an object to be seen as if it had a different structure and behavior. This paper proposes the virtual type facility which provides a persistent object of INADA, an enhanced C++ persistent programming language compliant with the ODMG standard, with a different structure and behavior from those of its base types. Additionally, it presents the implementation details of the facility. The virtual type facility gives a different interface of an object to redefine its structure and behavior without affecting the behavior of a base type, while the multiple-type object of INADA allows an object to be dynamically extended to model an entity which changes its behavior with time. The virtual type facility integrates the object extension functionality and the object viewing functionality for dealing with the database evolution. © 2007 Wiley Periodicals, Inc.

关键词： Data reduction

来源：评论

学校读者我要写书评

暂无评论

Towards Content Oriented Integration of Product and Robot System Models

Towards Content Oriented Integration of Product and Robot Sy...

引用

International Symposium on Logistics and Industrial informatics, LINDI

作者： Laszlo Horvath Imre J. Rudas Karel Jezernik John von Neumann Faculty of Informatics Budapest Technology Institute of Intelligent Engineering Systems Budapest Hungary Faculty of Electrical Engineering and Computer Science Institute of Robotics University of Maribor Maribor Slovenia

An approach and method to integrate virtual engineering and robot systems is introduced. The main idea is extended application of the principle of shape aspect that is well-proven in part modeling. Shape intensive robot system is engineered by using of shape modeling. Shapes are connected by special aspects in a shape aspect oriented model system. The main purpose of the proposed approach and method is better communication between product modeling and robot related engineering. Associativity definitions integrate part level functions into product level functions while behaviors and adaptivities are also handled as aspects. Paper starts with introduction and comparison of classical industrial product modeling and the proposed integrated product and robot system modeling. Following this, extended application of shape aspects and definition of connective aspects are detailed. Finally, implementation in open architecture industrial modeling systems is explained and future work is outlined.

关键词： Service robots Systems engineering and theory Robotics and automation Intelligent robots Solid modeling informatics Shape control computer aided manufacturing Logistics Electrical products industry

来源：评论

学校读者我要写书评

暂无评论

A framework like a tool for specify motivating collaborative learning participatory simulations

A framework like a tool for specify motivating collaborative...

引用

11th International Conference on computer Supported Cooperative Work in Design, CSCWD 2007

作者： Zurita, Gustavo Baloian, Nelson Baytelman, Felipe Farias, Antonio Antunes, Pedro Universidad de Chile Information Systems Department Business School Santiago Chile Universidad de Chile Computer Science Departments Engineering School Santiago Chile Department of Informatics Faculty of Sciences University of Lisboa Bloco C6 Campo Grande 1700 Lisboa Portugal

ISBN: (纸本)1424409632

Several research efforts suggest that collaborative participatory simulations improve teaching and learning, increasing motivation inside the classroom. Currently, it has been mainly applied with students of primary and secondary educational levels, leaving higher level students aside. This paper presents a framework for implementing Participatory Simulations, where social interactions and motivational effects are the main facilitators. An instance of this framework was implemented for business school undergraduate students. Its implementation is simple, lightweight, fully based on pen-based, and designed to work with handhelds over an ad-hoc wireless network. ©2007 IEEE.

关键词： Students

来源：评论

学校读者我要写书评

暂无评论

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：

请选择收藏分类：

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

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：