作者机构：
[肖进胜; 易本顺] School of Electronic Information, Wuhan University, Wuhan 430072, China;Department of Information Technology, Central China Normal University, Wuhan 430079, China;[邹毅; 董小鹏] Department of Electronic Engineering, Xiamen University, Xiamen Fujian 361005, China;[姚远] School of Electronic Information, Wuhan University, Wuhan 430072, China, Department of Information Technology, Central China Normal University, Wuhan 430079, China
通讯机构：
[Yao, Y.] S;School of Electronic Information, Wuhan University, China
期刊：
2008 FOURTH INTERNATIONAL CONFERENCE ON INTELLIGENT INFORMATION HIDING AND MULTIMEDIA SIGNAL PROCESSING, PROCEEDINGS,2008年:1336-1339
通讯作者：
Qu Shao-cheng
作者机构：
[Wang Xiao-yan; Gong Mei-jing; Qu Shao-cheng] Huazhong Normal Univ, Dept Informat & Technol, Wuhan 430079, Peoples R China.
通讯机构：
[Qu Shao-cheng] H;Huazhong Normal Univ, Dept Informat & Technol, Wuhan 430079, Peoples R China.
会议名称：
4th International Conference on Intelligent Information Hiding and Multimedia Signal Processing (IIH-MSP 2008), Harbin, China, 15-17 August 2008, Proceedings
摘要：
Synchronization of unified chaotic systems and its application to secure communication are discussed. An adaptive control strategy for synchronization of unified chaotic systems in the present of uncertain parameter and external disturbances is presented, which can lead to achieve quickly synchronization between the drive chaotic system and the response chaotic system. After transformation of the useful signal, a secure communication based on chaotic masking is derived, which can guarantee the useful signals recover quickly from the receive system. Simulations show that the synchronization of unified chaotic systems and secure communication are feasible and effective.
通讯机构：
[Qu, Shaocheng] H;Huazhong Normal Univ, Dept Informat & Technol, Wuhan 430079, Hubei, Peoples R China.
关键词：
Time-delay system;Sliding mode control;Uncertain system;Adaptive control
摘要：
Based on the Lyapunov stability, an adaptive sliding mode controller for uncertain time-delay systems is presented. Sliding mode motion of the closed-loop system from any initial states can asymptotically approach to zero in the finite time, which avoids need of the upper bound of perturbations. By applying free-weighting Matrices technique and delay transformation model, a delay-dependent sufficient condition is derived to guarantee the asymptotic stability of the closed-loop system. A numerical example is given to illustrate the feasibility of the proposed control methodology.
会议论文集名称：
2008 International Conference on Machine Learning and Cybernetics(2008机器学习与控制论国际会议)论文集
关键词：
Rumor mongering;Lad balance;P2P networks
摘要：
A novel load balance technique based on rumor mongering in structured P2P networks is presented in this paper to address the hotspot problem when using DHT P2P networks as the distributed index systems. The basic idea is making use of the periodical topology maintenance communications to piggyback and spread popular information by way of rumor mongering in background. It is shown in the paper that, this rumor mongering technique is able to spread information quickly among nodes in structured P2P networks without introducing additional communication overhead, which effectively reduces load on hotspots.
期刊：
KAM: 2008 INTERNATIONAL SYMPOSIUM ON KNOWLEDGE ACQUISITION AND MODELING, PROCEEDINGS,2008年:476-480
通讯作者：
Wang, Zhengjun
作者机构：
[Zuo, Mingzhang; Wang, Zhengjun] Cent China Normal Univ, Dept Informat Technol, Wuhan 430079, Hubei, Peoples R China.;[Liao, Longlong] Cent China Normal Univ, Engn Res Ctr Edu Informat Technol, Wuhan, Peoples R China.
通讯机构：
[Wang, Zhengjun] C;Cent China Normal Univ, Dept Informat Technol, Wuhan 430079, Hubei, Peoples R China.
会议名称：
Knowledge Acquisition and Modeling, 2008. KAM '08. International Symposium on
摘要：
Educational technology practice is influenced and restricted by the educational culture, information culture and so on, at the same time, it not only influences, but also impacts the educational culture of china nowadays. We need to construct a new environment of educational culture as we make the educational technology practice more effective in the process of education innovation and development of china. Through analyzing the culture factor of the production and development of education technology practice, we discuss the educational culture substance, system and value idea which are impacted and influenced by the educational technology practice, and the new way of the development of educational technology practice.
期刊：
2008 IEEE INTERNATIONAL CONFERENCE ON GRANULAR COMPUTING, VOLS 1 AND 2,2008年:448-451
通讯作者：
Liu, Qingtang
作者机构：
[Liu, Qingtang] Huazhong Normal Univ, Dept Informat & Technol, Wuhan, Peoples R China.
通讯机构：
[Liu, Qingtang] H;Huazhong Normal Univ, Dept Informat & Technol, Wuhan, Peoples R China.
摘要：
Design and application of learning activity is an important content in e-learning. The paper firstly analyzes the state of art in designing learning activities, including Simple Sequence specification, Educational Markup Language, Learning Design theory and so on. In aspect of the compounding application between learning activities and learning resources, the paper discusses the basic designing strategy of the learning activities, and builds up the model to integrate learning resources and learning tools into learning activities. Based on the related learning theory, a case is discussed to design learning activities for a lesson. According to a true lesson using LAMS system, it analyzes the applied strategy and outcomes of the learning activities design. By the experiment, the results show that the integration of learning activities and learning resources can promote learning performance.
期刊：
KAM: 2008 INTERNATIONAL SYMPOSIUM ON KNOWLEDGE ACQUISITION AND MODELING, PROCEEDINGS,2008年:512-515
通讯作者：
Liu, Qingtang
作者机构：
[Liu, Qingtang; Xu, Na] Huazhong Normal Univ, Dept Informat Technol, Wuhan 430079, Hubei, Peoples R China.
通讯机构：
[Liu, Qingtang] H;Huazhong Normal Univ, Dept Informat Technol, Wuhan 430079, Hubei, Peoples R China.
摘要：
Although the Digital Rights Management of Education Resources (ERDRM) has developed greatly these years, there are still many problems, such as the conflict of the rights-protected and the resources-shared, especially under the network environment. And by now there is still no good method to solve the problem. So in this thesis, we design a new system model, and introduce the performing flow of the system. With the system, the education resource can be used freely and not be modified arbitrary in the network environment. The system is based on the technology of the core embedded tamper-resistant and the digital watermark, which both play an important part in the information safety.
摘要：
Learner characteristics will determine the way they respond to both formal and informal learning environments. This paper explored learners' characteristics in distance learning, analyzed what should be improved in existing characteristics models, and then proposed a characteristics model of distance learners. According to this model, the characteristics of distance learners are divided into four features: demographic feature, environment feature, psychological feature and strategy feature. The research carried out with analysis on distance learners in China. The purpose of the research was to improve the educational experience of students studying distance learning courses.
期刊：
KAM: 2008 INTERNATIONAL SYMPOSIUM ON KNOWLEDGE ACQUISITION AND MODELING, PROCEEDINGS,2008年:366-370
通讯作者：
Wang, Jianzhong
作者机构：
[Wang, Jianzhong] Huazhong Normal Univ, Coll Phys Sci & Technol, Wuhan 430079, Hubei, Peoples R China.;[Li, Lv] Huazhong Normal Univ, Dept Informat Technol, Wuhan 430079, Hubei, Peoples R China.
通讯机构：
[Wang, Jianzhong] H;Huazhong Normal Univ, Coll Phys Sci & Technol, Wuhan 430079, Hubei, Peoples R China.
摘要：
Based on hidden troubles in the information security of college campus network, this paper analyzes the security problems in network Combining some major technologies to maintain information security of college campus network, this paper puts forward strategies to safeguard the information security of college campus network from the aspects of management of basic security facilities, management Of secure operation and maintenance and management of security strategies, which provides references for scientifically building information security system of college campus network.
会议名称：
1st International Workshop on Knowledge Discovery and Data Mining
会议时间：
JAN 23-24, 2008
会议地点：
Adelaide, AUSTRALIA
会议主办单位：
[Wang, Zhonghua;Yu, Yan;Wang, Yifeng;Chen, Lulu;Gong, Shumei] Huazhong Normal Univ, Dept Informat Technol, Wuhan 430079, Peoples R China.
摘要：
Web-based education encouraged learner-centered, individualized study way. After analyzing the individualization situation of the web course in our country, aiming at the problem of the common deficiency of individualization in web course, combining with the Chinese E-Learning Technology Standard(CELTS) ,this paper constructed the systematic frame of the learner-based web course, and primarily debated how to realize the individualization of web course based on the learners' characteristics, and also it's advantage.
作者机构：
[Yi, Zhang] Huazhong Normal Univ, Engn Res Ctr Educ Informat Technol, Wuhan 430079, Hubei, Peoples R China.;[Yang, Xiaolu; Shu, Zhao] Huazhong Normal Univ, Dept Informat Technol, Wuhan, Peoples R China.
通讯机构：
[Yi, Zhang] H;Huazhong Normal Univ, Engn Res Ctr Educ Informat Technol, Wuhan 430079, Hubei, Peoples R China.
摘要：
As one of the first batch universities which supply Free Education for Normal School Students, Huazhong Normal University started one of 985 teacher education innovation platform projects "The establishment of central region teacher education reform and the construction of creative experiment base". Taking one of the programs "E-learning support platform for Students with Free Normal Education" as an example, this paper design a standardized scheme of resource database on the platform. The innovation of the article is that the scheme integrated three learning resource standards to the maximum extent, and through three steps the learning resources will be completely packaged as standard components. We hope this paper will provide some information for universities and developers who concerned about this area.
作者：
Yan, Li*;Yang, Jiumin（杨九民）;Yang, Zongkai;Liu, Sanya;Huang, Lei
期刊：
Lecture Notes in Computer Science,2008年5093:171-+ ISSN：0302-9743
通讯作者：
Yan, Li
作者机构：
[Yang, Zongkai; Yan, Li; Liu, Sanya] Huazhong Normal Univ, Engn Res Ctr Educ Informat Technol, Wuhan 430079, Peoples R China.;[Yang, Jiumin; Huang, Lei] Huazhong Normal Univ, Dept Informat Technol, Wuhan 430079, Peoples R China.
通讯机构：
[Yan, Li] H;Huazhong Normal Univ, Engn Res Ctr Educ Informat Technol, Wuhan 430079, Peoples R China.
关键词：
LAMS (learning activity management system);college & university teaching;e-learning application research
摘要：
LAMS (learning activity management system) is a very flexible learning design tool. With the combination of LAMS and the content, teachers/lecturers can easily organize the learning activities for the Students in e-learning. This paper focuses oil the application and functions of LAMS ill college and university e-learning. Through formal research and evaluation of the impact of LAMS on e-learning in 3 disciplines (carried out in Huazhong Normal University), the presentation summarizes both the merits and the downsides of the application of LAMS in College & university e-learning and concludes with reflection oil how further work will go oil.
期刊：
KAM: 2008 INTERNATIONAL SYMPOSIUM ON KNOWLEDGE ACQUISITION AND MODELING, PROCEEDINGS,2008年:118-121
通讯作者：
Shang, Chaowang
作者机构：
[Yang, Zongkai; Yang, Lin; Shang, Chaowang; Fang, Yanfen; Liu, Qingtang; Zhao, Chengling] Cent China Normal Univ, Res Ctr Educ Informat Technol, Wuhan 430079, Peoples R China.
通讯机构：
[Shang, Chaowang] C;Cent China Normal Univ, Res Ctr Educ Informat Technol, Wuhan 430079, Peoples R China.
摘要：
By means of curriculum resources reuse and sharing mechanism, SCORM can shorten the time of resources development, lessen costs and implement free circulation of learning content among hetero-platforms. However, excessive curriculum resources for reuse cause the problems of synchronous updating and low efficiency in learning resource utilization. In this paper, we propose a web services enhanced dynamic curriculum resources sharing model (DCRSM-WS) based on SCORM. Our method packages the SCORM based curriculum materials resources as web services, enables the requesters to dynamically connect to digital curriculum without replication and reduces the cost of curriculum construction.
