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2010 2nd International Conference on Education Technology and Computer最新文献

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Research and design E-learning based on cognition and emotion 研究和设计基于认知和情感的E-learning
2010 2nd International Conference on Education Technology and Computer Pub Date : 2010-06-22 DOI: 10.1109/ICETC.2010.5529238
Yong-jian Lou, Wei-hua Hu
{"title":"Research and design E-learning based on cognition and emotion","authors":"Yong-jian Lou, Wei-hua Hu","doi":"10.1109/ICETC.2010.5529238","DOIUrl":"https://doi.org/10.1109/ICETC.2010.5529238","url":null,"abstract":"The improvement of design for a better E-learning system based on cognition and emotion is proposed in this paper. Some theories including cognitive science, artificial emotion, artificial psychology theories and multimedia design principles based on emotion & cognitive theories are used for this design. Then the emotion cognition model of E-learning system is researched and builded. Through comparing retention test and transfer test, three typical student scenarios are defined as E-learning assessment strategies. The customizable learning paths are intelligently adjusted according to students' demonstrated interests, emotional status and learning capabilities by the navigation module in this E-learning design. This E-learning system design will significantly improve the quality of online education and study.","PeriodicalId":299461,"journal":{"name":"2010 2nd International Conference on Education Technology and Computer","volume":"47 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2010-06-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115925640","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 3
An efficient fractal generating system for teaching experiment 一种高效的教学实验分形生成系统
2010 2nd International Conference on Education Technology and Computer Pub Date : 2010-06-22 DOI: 10.1109/ICETC.2010.5529396
Rong-xin Chen, Wei-bin Chen
{"title":"An efficient fractal generating system for teaching experiment","authors":"Rong-xin Chen, Wei-bin Chen","doi":"10.1109/ICETC.2010.5529396","DOIUrl":"https://doi.org/10.1109/ICETC.2010.5529396","url":null,"abstract":"Fractal theory has been widely applied in many fields and accepted as an optional course in many colleges. Computer visualization will greatly improve the teaching effect of fractal but often can't be fully realized for the limitation of computing conditions. This paper presents a design schema which combines data parallelism and remote invocation technology. An efficient fractal generating platform which makes good use of available hardware environment is constructed.","PeriodicalId":299461,"journal":{"name":"2010 2nd International Conference on Education Technology and Computer","volume":"86 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2010-06-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114328255","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Interactive mining topic evolutionary patterns from internet forums 从互联网论坛中交互式挖掘主题演化模式
2010 2nd International Conference on Education Technology and Computer Pub Date : 2010-06-22 DOI: 10.1109/ICETC.2010.5530005
Bin Zhou, Cui Kai, Yan Jia, Jing Li
{"title":"Interactive mining topic evolutionary patterns from internet forums","authors":"Bin Zhou, Cui Kai, Yan Jia, Jing Li","doi":"10.1109/ICETC.2010.5530005","DOIUrl":"https://doi.org/10.1109/ICETC.2010.5530005","url":null,"abstract":"In many real-world topic detection tasks, the process of the topic detection is often interactive, which means the users are likely to interfere the reason process by expressing their preferences. We proposed an algorithm, iOLDA, and the software framework for interactive topic evolution pattern detection based on Latent Dirichlet Allocation (LDA). To abate those topics not interested or related, it allows the users to add supervised information by adjusting the posterior topic-word distributions at the end of each iteration, which may influence the inference process of the next iteration. Experiments are conducted both on English and Chinese corpus and the results show that the extracted topics capture meaningful themes in the data, and the proposed interaction policies can help to discover better topics.","PeriodicalId":299461,"journal":{"name":"2010 2nd International Conference on Education Technology and Computer","volume":"23 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2010-06-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114754059","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 2
Mapping annotated sequence diagram to a Petri net notation for reliability evaluation 将带注释的序列图映射为可靠性评估的Petri网符号
2010 2nd International Conference on Education Technology and Computer Pub Date : 2010-06-22 DOI: 10.1109/ICETC.2010.5529597
S. Emadi
{"title":"Mapping annotated sequence diagram to a Petri net notation for reliability evaluation","authors":"S. Emadi","doi":"10.1109/ICETC.2010.5529597","DOIUrl":"https://doi.org/10.1109/ICETC.2010.5529597","url":null,"abstract":"The quality of software architecture has a great influence on achieving non-functional requirements to the software system. In this paper, we propose an approach based on Petri nets models for reliability prediction of software systems at the software architecture level, specified by UML. UML lacks a formal semantics and hence it is not possible to apply, directly, mathematical techniques on UML models for reliability evaluation. To reach this goal we propose an automatic translation of UML Diagrams into Petri Nets. In this paper we study the use of Sequence Diagrams for the reliability evaluation of software architecture. Starting from annotated UML sequence diagrams we derive a reliability models based on Petri nets. The UML model is annotated according to the UML profile for Quality of Service and Fault Tolerance. The proposed algorithm translates the annotated UML specification into Petri net reliability models, which can then be analyzed using standard techniques. Reliability results are feedback at the software architecture level in the UML diagrams.","PeriodicalId":299461,"journal":{"name":"2010 2nd International Conference on Education Technology and Computer","volume":"32 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2010-06-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114666704","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 7
Implementing problem-based learning in an online class 在在线课堂中实施基于问题的学习
2010 2nd International Conference on Education Technology and Computer Pub Date : 2010-06-22 DOI: 10.1109/ICETC.2010.5529342
Huang Xiao Tao, Wu Chi
{"title":"Implementing problem-based learning in an online class","authors":"Huang Xiao Tao, Wu Chi","doi":"10.1109/ICETC.2010.5529342","DOIUrl":"https://doi.org/10.1109/ICETC.2010.5529342","url":null,"abstract":"This paper studies learning based on constructivism, PBL (problem based learning) and dialectic relations between subjects and objects, and gives explanations to the strategy of guidance on problem-based online class. By using comparative study, this paper discusses the strategies and contents of teacher's guidance in the context of online class, and practices the strategies and contents. The results demonstrate that if the strategies of guidance are appropriate, subject consciousness of students can be improved, as well as their participation in the class, so the class becomes more active. Meanwhile, the teacher for online class should be more competent in information knowledge, design and control of class than in traditional class.","PeriodicalId":299461,"journal":{"name":"2010 2nd International Conference on Education Technology and Computer","volume":"77 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2010-06-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114716514","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Analysis of individual factors in the established group E-learning 建立团体E-learning的个体因素分析
2010 2nd International Conference on Education Technology and Computer Pub Date : 2010-06-22 DOI: 10.1109/ICETC.2010.5529270
Hailong Men, Jing Liu, Jun Han
{"title":"Analysis of individual factors in the established group E-learning","authors":"Hailong Men, Jing Liu, Jun Han","doi":"10.1109/ICETC.2010.5529270","DOIUrl":"https://doi.org/10.1109/ICETC.2010.5529270","url":null,"abstract":"Established group E-learning is a pattern used frequently in E-learning, and individual factors play an important role in this pattern. People can analyses the influence following many aspects of teacher, tutor and students. Such as appropriate authority of the teacher's through the study, teacher's capacity of evaluation and organizing and supporting learning in the network, tutor's model function and communicative competence On-line, students' questioning of E-learning, self-monitoring ability, approval of appraisal mechanism, following the crowd psychology in E-learning. At last, people can find some effective measure to improve the function of E-learning.","PeriodicalId":299461,"journal":{"name":"2010 2nd International Conference on Education Technology and Computer","volume":"105 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2010-06-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"117211582","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Visualization of professors' efficacy parameter 教授效能参数可视化
2010 2nd International Conference on Education Technology and Computer Pub Date : 2010-06-22 DOI: 10.1109/ICETC.2010.5529523
Mohamed El-Zayat, E. Kirlic, E. Slanjankic, Jasmina Sero, Marijana Galic
{"title":"Visualization of professors' efficacy parameter","authors":"Mohamed El-Zayat, E. Kirlic, E. Slanjankic, Jasmina Sero, Marijana Galic","doi":"10.1109/ICETC.2010.5529523","DOIUrl":"https://doi.org/10.1109/ICETC.2010.5529523","url":null,"abstract":"Increasing advances in learning technologies has leaded to many areas of research, such as e-learning, managing e-learning contents and yielded many standards and platforms. Researchers and developers are enhancing e-learning but passed over developing or enhancing classical learning technologies (i.e. developing solutions for regular learning activities not involving e-learning). In this paper we introduce visualization of professor efficacy parameters in pursuit of better quality learning and lecturing in universities.","PeriodicalId":299461,"journal":{"name":"2010 2nd International Conference on Education Technology and Computer","volume":"18 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2010-06-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116028794","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 1
A probe into the development process of enterprises e-learning courseware 企业电子学习课件的开发过程探讨
2010 2nd International Conference on Education Technology and Computer Pub Date : 2010-06-22 DOI: 10.1109/ICETC.2010.5529381
Zou Jumei
{"title":"A probe into the development process of enterprises e-learning courseware","authors":"Zou Jumei","doi":"10.1109/ICETC.2010.5529381","DOIUrl":"https://doi.org/10.1109/ICETC.2010.5529381","url":null,"abstract":"This paper introduces the definition, features and developing groups of E-learning firstly, probing into the general developing process, including front-end analysis, design, development, test and evaluation. And then the paper proposes a specific developing case. Finally, this paper raises some issues that shall be noticed in the developing process.","PeriodicalId":299461,"journal":{"name":"2010 2nd International Conference on Education Technology and Computer","volume":"54 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2010-06-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123938937","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Ultra wide bandwidth 超宽带
2010 2nd International Conference on Education Technology and Computer Pub Date : 2010-06-22 DOI: 10.1109/ICETC.2010.5530051
Manoj Joshi
{"title":"Ultra wide bandwidth","authors":"Manoj Joshi","doi":"10.1109/ICETC.2010.5530051","DOIUrl":"https://doi.org/10.1109/ICETC.2010.5530051","url":null,"abstract":"This UWB differs substantially from conventional narrowband radio frequency (RF) and spread spectrum technologies (SS), such as Bluetooth* Technology and 802.11a/b/g. A UWB transmitter works by sending billions of pulses across a very wide spectrum of frequency several GHz in bandwidth. The corresponding receiver then translates the pulses into data by listening for a familiar pulse sequence sent by the transmitter. UWB's combination of larger spectrum, lower power and pulsed data improves speed and reduces interference with other wireless spectra. In the United States, the Federal Communications Commission (FCC) has mandated that UWB radio transmissions can legally operate in the range from 3.1 GHz up to 10.6 GHz, at a limited transmit power of −41dBm/MHz. The result is dramatic short-range channel capacity and limited interference.","PeriodicalId":299461,"journal":{"name":"2010 2nd International Conference on Education Technology and Computer","volume":"34 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2010-06-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124057418","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 9
Detecting cheering events in sports games 检测体育比赛中的助威事件
2010 2nd International Conference on Education Technology and Computer Pub Date : 2010-06-22 DOI: 10.1109/ICETC.2010.5529261
Li Lu, Fengpei Ge, Qingwei Zhao, Yonghong Yan
{"title":"Detecting cheering events in sports games","authors":"Li Lu, Fengpei Ge, Qingwei Zhao, Yonghong Yan","doi":"10.1109/ICETC.2010.5529261","DOIUrl":"https://doi.org/10.1109/ICETC.2010.5529261","url":null,"abstract":"This paper proposes a unified method to deal with the problem of detecting cheering events in audio stream of live sports games. In our framework, first, a sliding window is used to pre-segment the audio stream into short segments by moving from start to the end. Second, various kinds of audio features are extracted to represent different audio sounds in each segment. Third, GMM (Gaussian Mixture Model) is used as the classifier to detect cheering events. Finally, in addition to widely used smoothing rules, this paper developed a new boundary-seeking smoothing algorithm to overcome the shortcomings of conventional sliding-window based analysis method and eliminate the false alarms caused by background noise. By integrating all the techniques, an average F value of 82.99% is achieved in the cheering detection task evaluated on eleven games of five kinds of sports. In this study, we discuss the complementarity of various kinds of audio features for the cheering event detection task. We also compare the result with the HMM based event detection framework. Based on our study, we conclude that for long-term audio event detection such as cheering event detection, sliding-window based framework gives more satisfied result.","PeriodicalId":299461,"journal":{"name":"2010 2nd International Conference on Education Technology and Computer","volume":"82 4 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2010-06-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126128522","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 2
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