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2009 International Conference on Intelligent Networking and Collaborative Systems最新文献

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Fault Management in Functionally Distributed Transport Networking for Large Scale Networks 面向大规模网络的功能分布式传输网络故障管理
2009 International Conference on Intelligent Networking and Collaborative Systems Pub Date : 2009-12-31 DOI: 10.1109/INCOS.2009.58
K. Ogawa, K. Higuchi, S. Chaki
{"title":"Fault Management in Functionally Distributed Transport Networking for Large Scale Networks","authors":"K. Ogawa, K. Higuchi, S. Chaki","doi":"10.1109/INCOS.2009.58","DOIUrl":"https://doi.org/10.1109/INCOS.2009.58","url":null,"abstract":"We propose a fault management method in functionally distributed transport networking that separates the control-plane processing part (control element, CE) from the forwarding-plane processing part (forwarding element, FE) of the router. In this architecture, one path-control process in the CE consolidates and processes the path computations and the path settings for multiple routers. This leads to reduction in the path-control complexity and efficient operation of large scale networks. On the other hand, if faults occur in a CE and the CE become unable to serve a routing function, all of the FEs controlled by the CE will be affected. Therefore, it is absolutely critical to ensure the high reliability of the CE in this architecture. The proposed method takes the redundant configuration of N+m CEs and switches from a fault CE to a standby CE. Additionally, we describe the operation of each component in the proposed method and evaluate its feasibility by using software implementation.","PeriodicalId":145328,"journal":{"name":"2009 International Conference on Intelligent Networking and Collaborative Systems","volume":"81 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2009-12-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124308673","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
Collaborative Learning Environment to Improve Novice Programmers with Convincing Opinions in Computer Room 协同学习环境对计算机机房新手编程能力的培养
2009 International Conference on Intelligent Networking and Collaborative Systems Pub Date : 2009-11-04 DOI: 10.1109/INCOS.2009.54
Dinh Thi Dong Phuong, F. Harada, H. Shimakawa
{"title":"Collaborative Learning Environment to Improve Novice Programmers with Convincing Opinions in Computer Room","authors":"Dinh Thi Dong Phuong, F. Harada, H. Shimakawa","doi":"10.1109/INCOS.2009.54","DOIUrl":"https://doi.org/10.1109/INCOS.2009.54","url":null,"abstract":"The insufficiency of programming teaching staff in many universities of developing countries causes programming training in computer rooms to be ineffective. Only one teacher supervises many students in programming practice. Since tens of novice students need guidance because of their stuck in difficulties, the teacher is impossible to supervise all of them in a timely fashion. To solve the problem, we propose a collaborative learning model using a voting mechanism. Student are divided into small groups. They practice programming individually. A COOP point is voted to reward group members who have offered convincing opinions to others. COOP points are used as a measure of a student contribution to group learning. A collaborative learning environment based on the model, Col-E, has been developed and applied for 50 students learning C programming language in Danang Educational University in Vietnam. The result shows that Col-E works well to improve programming ability and motivation of students.","PeriodicalId":145328,"journal":{"name":"2009 International Conference on Intelligent Networking and Collaborative Systems","volume":"41 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2009-11-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114652056","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
Designing and Applying Adaptation Patterns Embedded in the Script 设计和应用嵌入脚本的适应模式
2009 International Conference on Intelligent Networking and Collaborative Systems Pub Date : 2009-11-04 DOI: 10.1109/INCOS.2009.17
M. Ronen, Dan Kohen-Vacs
{"title":"Designing and Applying Adaptation Patterns Embedded in the Script","authors":"M. Ronen, Dan Kohen-Vacs","doi":"10.1109/INCOS.2009.17","DOIUrl":"https://doi.org/10.1109/INCOS.2009.17","url":null,"abstract":"CeLS is a web-based system designed to enable teachers and researchers to create, enact and test multi-stage CSCL scripts in actual educational settings. The paper presents CeLS approach and potential for adaptive collaboration scripting, aimed to tailor the activity according to students' performance, personal characteristics and preferences. We specifically focus on two aspects: 'on the fly' adaptations according to enactment events and Adaptation Patterns: pre-designed processes that are embedded in the script definition.","PeriodicalId":145328,"journal":{"name":"2009 International Conference on Intelligent Networking and Collaborative Systems","volume":"25 7 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2009-11-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123610362","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: 12
Application of Binocular Vision and Diamond Search Technology in Computer Vision Navigation 双目视觉与菱形搜索技术在计算机视觉导航中的应用
2009 International Conference on Intelligent Networking and Collaborative Systems Pub Date : 2009-11-04 DOI: 10.1109/INCOS.2009.41
Jie Wu, H. Abdulla, V. Snás̃el
{"title":"Application of Binocular Vision and Diamond Search Technology in Computer Vision Navigation","authors":"Jie Wu, H. Abdulla, V. Snás̃el","doi":"10.1109/INCOS.2009.41","DOIUrl":"https://doi.org/10.1109/INCOS.2009.41","url":null,"abstract":"Mobile tracking robot will play an important role in our future life. Target recognition, distance estimation and motion estimation are three primary functions of this kind of robot, respectively. Consequently, the irrelevant three technologies, pattern recognition, binocular vision and fast block-matching algorithm, make up of a novel approach of computer vision navigation for mobile tracking robot. This novel approach is analyzed in this paper with emphasis on distance estimation and motion estimation. Extended discussion of several interesting observations are also presented. Experimental results show the validity of the approach. Integrating the key components together, a simplified verification frame based on LEGO Mindstorms NXT is designed to check the three technologies combination.","PeriodicalId":145328,"journal":{"name":"2009 International Conference on Intelligent Networking and Collaborative Systems","volume":"137 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2009-11-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121476800","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
Design of a Motion Detector to Monitor Rowing Performance Based on Wireless Sensor Networks 基于无线传感器网络的划船运动监测系统设计
2009 International Conference on Intelligent Networking and Collaborative Systems Pub Date : 2009-11-04 DOI: 10.1109/INCOS.2009.32
J. Llosa, I. Vilajosana, Xavier Vilajosana, J. Marquès
{"title":"Design of a Motion Detector to Monitor Rowing Performance Based on Wireless Sensor Networks","authors":"J. Llosa, I. Vilajosana, Xavier Vilajosana, J. Marquès","doi":"10.1109/INCOS.2009.32","DOIUrl":"https://doi.org/10.1109/INCOS.2009.32","url":null,"abstract":"Wireless Sensor Networks (WSN) have been applied to gather data from a large number of scenarios. WSN provide the potential to collect data at spatial and temporal scales that are many times not feasible with past instrumentation. Although many applications have been already developed, little has been done using WSN as infrastructure for sports oriented commercial applications.This paper studies the use of WSN to develop motion detectors. Particularly REMOTE, a sensor network based application that provides a detailed picture of a boat movement, rower’s individual performance, or his/her performance compared to other crew members is proposed. The application aims to analyze data gathered with a WSN strategically deployed over a boat to obtain information on the boat and oar movements. The paper presents the architecture, software design and hardware infrastructure used to develop the application.","PeriodicalId":145328,"journal":{"name":"2009 International Conference on Intelligent Networking and Collaborative Systems","volume":"50 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2009-11-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126416503","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: 8
Efficient Degree Constrained Broadcast Method on P2P Networks P2P网络中的有效度约束广播方法
2009 International Conference on Intelligent Networking and Collaborative Systems Pub Date : 2009-11-04 DOI: 10.1109/INCOS.2009.52
Yuki Hanazawa, Yusuke Sasaki, H. Miwa
{"title":"Efficient Degree Constrained Broadcast Method on P2P Networks","authors":"Yuki Hanazawa, Yusuke Sasaki, H. Miwa","doi":"10.1109/INCOS.2009.52","DOIUrl":"https://doi.org/10.1109/INCOS.2009.52","url":null,"abstract":"In this paper, we propose two algorithms for broadcasting a large data set with limited loads of all nodes on a DHT-based P2P network using a de Bruijn graph. One of the broadcast algorithms is applied to de Bruijn graphs with the restricted number of nodes. We prove that this algorithm broadcasts a data set along a degree-constrained spanning tree without global knowledge of a P2P network and that the ratio of the delay time by the algorithm to the minimum delay time is bounded by a constant factor. The other algorithm can be applied to all de Bruijn graphs. We show that this algorithm performs well in numerical experiments.","PeriodicalId":145328,"journal":{"name":"2009 International Conference on Intelligent Networking and Collaborative Systems","volume":"99 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2009-11-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127246234","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
Developing a Recommendation Web Service for a Federation of Learning Repositories 为学习存储库联盟开发推荐Web服务
2009 International Conference on Intelligent Networking and Collaborative Systems Pub Date : 2009-11-04 DOI: 10.1109/INCOS.2009.78
N. Manouselis, Thodoris Kosmopoulos, Kostas Kastrantas
{"title":"Developing a Recommendation Web Service for a Federation of Learning Repositories","authors":"N. Manouselis, Thodoris Kosmopoulos, Kostas Kastrantas","doi":"10.1109/INCOS.2009.78","DOIUrl":"https://doi.org/10.1109/INCOS.2009.78","url":null,"abstract":"In this paper we present the design and development of a recommender system that has been developed for a federation of learning repositories. The recommender system is being deployed as a Web Service that is interconnected with both the individual repositories, as well as the Web portal that provides access to the whole federation.","PeriodicalId":145328,"journal":{"name":"2009 International Conference on Intelligent Networking and Collaborative Systems","volume":"19 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2009-11-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114462745","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: 15
Scheduling Independent Tasks on Heterogeneous Distributed Environments by Differential Evolution 基于差分进化的异构分布式环境下独立任务调度
2009 International Conference on Intelligent Networking and Collaborative Systems Pub Date : 2009-11-04 DOI: 10.1109/INCOS.2009.46
P. Krömer, V. Snás̃el, J. Platoš, A. Abraham, H. Izakian
{"title":"Scheduling Independent Tasks on Heterogeneous Distributed Environments by Differential Evolution","authors":"P. Krömer, V. Snás̃el, J. Platoš, A. Abraham, H. Izakian","doi":"10.1109/INCOS.2009.46","DOIUrl":"https://doi.org/10.1109/INCOS.2009.46","url":null,"abstract":"Scheduling is one of the core steps to efficiently exploit the capabilities of heterogeneous distributed computing systems and it is also an appealing NP-complete problem. There is a number of heuristic and meta-heuristic algorithms that were tailored to deal with scheduling of independent jobs. In this paper we investigate the efficiency of differential evolution on the scheduling problem.","PeriodicalId":145328,"journal":{"name":"2009 International Conference on Intelligent Networking and Collaborative Systems","volume":"21 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2009-11-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123474405","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
Characterizing Transactions on Multi-server Systems 多服务器系统上的事务特征
2009 International Conference on Intelligent Networking and Collaborative Systems Pub Date : 2009-11-04 DOI: 10.1109/INCOS.2009.62
D. Cavendish, Y. Oie, Hiroshi Koide, M. Gerla
{"title":"Characterizing Transactions on Multi-server Systems","authors":"D. Cavendish, Y. Oie, Hiroshi Koide, M. Gerla","doi":"10.1109/INCOS.2009.62","DOIUrl":"https://doi.org/10.1109/INCOS.2009.62","url":null,"abstract":"In this paper, we demonstrate how to characterize transactions executed on multi-server systems. The characterization is performed with the help of readily available open source components, and is used to build a Mean Value Analysis model in order to estimate transaction response times for arbitrary loads, as well as system capacity. Although an E-Commerce system is used, the characterization method described is applicable to any multi-server system.","PeriodicalId":145328,"journal":{"name":"2009 International Conference on Intelligent Networking and Collaborative Systems","volume":"33 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2009-11-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130849906","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
Monitoring Workflow Applications in Large Scale Distributed Systems 大规模分布式系统中的工作流监控应用
2009 International Conference on Intelligent Networking and Collaborative Systems Pub Date : 2009-11-04 DOI: 10.1109/INCOS.2009.73
Dragos Sbirlea, Alina Simion, Florin Pop, V. Cristea
{"title":"Monitoring Workflow Applications in Large Scale Distributed Systems","authors":"Dragos Sbirlea, Alina Simion, Florin Pop, V. Cristea","doi":"10.1109/INCOS.2009.73","DOIUrl":"https://doi.org/10.1109/INCOS.2009.73","url":null,"abstract":"This paper presents the design, implementation and testing of the monitoring solution created for integration with a workflow execution platform. The monitoring solution constantly checks the system evolution in order to facilitate performance tuning and improvement. Monitoring is accomplished at application level, by monitoring each job from each workflow and at system level, by aggregating state information from each processing node. The solution also computes aggregated statistics that allow an improvement to the scheduling component of the system, with which it will interact. The improvement on the performance of distributed application is obtained using the realtime information to compute estimates of runtime which are used to improve scheduling. Another contribution is an automated error detection systems, which can improve the robustness of grid by enabling fault recovery mechanisms to be used. These aspects can benefit from the particularization of the monitoring system for a workflow-based application: the scheduling performance can be improved through better runtime estimation and the error detection can automatically detect several types of errors. The proposed monitoring solution could be used in the SEEGRID project as a part of the satellite image processing engine that is being built.","PeriodicalId":145328,"journal":{"name":"2009 International Conference on Intelligent Networking and Collaborative Systems","volume":"24 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2009-11-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125458512","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
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