2010 International Conference on Intelligent Networking and Collaborative Systems最新文献_第2页

Algorithms for the Base Node Location Problem in the Virtual Segment Method in Store-Carry-Forward Routing Schemes 存储-前向路由方案中虚拟段方法中基节点定位问题的算法

2010 International Conference on Intelligent Networking and Collaborative Systems Pub Date : 2010-11-24 DOI: 10.1109/INCOS.2010.39

Ryohei Dou, A. Fujihara, H. Miwa

{"title":"Algorithms for the Base Node Location Problem in the Virtual Segment Method in Store-Carry-Forward Routing Schemes","authors":"Ryohei Dou, A. Fujihara, H. Miwa","doi":"10.1109/INCOS.2010.39","DOIUrl":"https://doi.org/10.1109/INCOS.2010.39","url":null,"abstract":"The message deliveries based on the store-carry-forward routing schemes, such as epidemic spraying, Message Ferrying and so on, are one of the fundamental and useful methods for establishing communications under Delay/Disruption/Disconnect Tolerant Networking (DTN) environments. However, these methods for message deliveries commonly have their own limitations in reach ability of message to destinations and scalability of networking. For example, the propagation delay of message between source and destination nodes generally becomes longer as the distance to the destination increases and as the density of nodes covering an area decreases. To overcome these problems, Yamamura et al. proposed the method of Virtual Segment (VS) which combined the epidemic routing and the Message Ferrying with multiple base nodes (BN) connected with a wired/wireless high-speed core network. They showed experimentally that the method improved both the reach ability and the scalability as well. However, their study didn't mention how to locate base nodes in the Virtual Segments for achieving efficient message delivery. In this paper, we consider the Base Node Location Problem (BNLP) to find the optimal solution of locating base nodes in the Virtual Segments. We propose two heuristic algorithms to approach this problem and show the effectiveness of them by numerical simulations.","PeriodicalId":289890,"journal":{"name":"2010 International Conference on Intelligent Networking and Collaborative Systems","volume":"24 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2010-11-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114771615","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

A Message Transmission Control Scheme for Efficient Information Sharing in Disruption Tolerant Networks 一种容错网络中有效信息共享的消息传输控制方案

2010 International Conference on Intelligent Networking and Collaborative Systems Pub Date : 2010-11-24 DOI: 10.1109/INCOS.2010.37

H. Ueda, Norihito Fujita

引用次数: 3

Study of the Dataflow Problem in Complex Adaptive Collaboration Learning Scripts 复杂自适应协作学习脚本中的数据流问题研究

2010 International Conference on Intelligent Networking and Collaborative Systems Pub Date : 2010-11-24 DOI: 10.1109/INCOS.2010.97

Osmel Bordiés, Y. Dimitriadis

引用次数: 1

On the Framework for Network Measurement as a Service -- The perfSONAR-based Integrated Network Management 网络测量即服务框架研究——基于personsonar的综合网络管理

2010 International Conference on Intelligent Networking and Collaborative Systems Pub Date : 2010-11-24 DOI: 10.1109/INCOS.2010.60

Katsuichi Nakamura, M. Tsuru, Y. Oie

引用次数: 2

Using Bi-clustering Algorithm for Analyzing Online Users Activity in a Virtual Campus 基于双聚类算法的虚拟校园在线用户活动分析

2010 International Conference on Intelligent Networking and Collaborative Systems Pub Date : 2010-11-24 DOI: 10.1109/INCOS.2010.15

F. Xhafa, S. Caballé, L. Barolli, Alberto Molina, Rozeta Miho

{"title":"Using Bi-clustering Algorithm for Analyzing Online Users Activity in a Virtual Campus","authors":"F. Xhafa, S. Caballé, L. Barolli, Alberto Molina, Rozeta Miho","doi":"10.1109/INCOS.2010.15","DOIUrl":"https://doi.org/10.1109/INCOS.2010.15","url":null,"abstract":"Data mining algorithms have been proved to be useful for the processing of large data sets in order to extract relevant information and knowledge. Such algorithms are also important for analyzing data collected from the users’ activity users. One family of such data analysis is that of mining of log files of online applications that register the actions of online users during long periods of time. A relevant objective in this case is to study the behavior of online users and feedback the design processes of online applications to provide better usability and adaption to users’ preferences. The context of this work is that of a virtual campus in which thousands of students and tutors carry out the learning and teaching activity using online applications. The information stored in log files of virtual campuses tend to be large, complex and heterogeneous in nature. Hence, their mining requires both efficient and intelligent processing and analysis of user interaction data during long-term learning activities. In this paper, we present abi-clustering algorithm for processing large log data sets from the online daily activity of students in a real virtual campus. Our approach is useful to extract relevant knowledge about user activity such as navigation patterns, activities performed as well as to study time parameters related to such activities. The extracted information can be useful not only to students and tutors to stimulate and improve their experience when interacting with the system but also to the designers and developers of the virtual campus in order to better support the online teaching and learning.","PeriodicalId":289890,"journal":{"name":"2010 International Conference on Intelligent Networking and Collaborative Systems","volume":"16 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2010-11-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133615150","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: 10

Crowd-Sourcing and Data Mashups Challenges: A Mini Case Study for Assisting and Solving a Disaster Management Scenario 众包和数据混搭挑战:协助和解决灾难管理场景的迷你案例研究

2010 International Conference on Intelligent Networking and Collaborative Systems Pub Date : 2010-11-24 DOI: 10.1109/INCOS.2010.44

Stelios Sotiriadis, N. Bessis, E. Asimakopoulou, F. Xhafa

{"title":"Crowd-Sourcing and Data Mashups Challenges: A Mini Case Study for Assisting and Solving a Disaster Management Scenario","authors":"Stelios Sotiriadis, N. Bessis, E. Asimakopoulou, F. Xhafa","doi":"10.1109/INCOS.2010.44","DOIUrl":"https://doi.org/10.1109/INCOS.2010.44","url":null,"abstract":"During the past few years much effort has been put into developing community-based methods to capture and analyse a large amount of data in a systematic manner. The concept of crowd-sourcing (also known as citizen science) becomes quite popular. This is mainly due to its distributed service orientation and its group intelligence problem solving production model. Parallel to this emerging technology, Data Mashups join information from different data related services or applications available on the web for presenting a combination of functionalities among two or more services. The large amount of data generating and gathering from the client applications are hosted online and published in APIs so they facilitate an easy to integrate mechanism for future developers. Therefore, a new vision for scientists is the data information processing of Data Mashups alongside with the crowd-sourcing framework in the direction of how to store, process and benefit from collected data. In this exploratory paper we present a case-based scenario of a disaster management by highlighting how the aforementioned standards may play a significant role for solving such problems. Moreover, we discuss the emergence of paradigms and next generation technologies including Grids, Clouds and Ubiquitous and address issues related to their use in crowd-sourcing problem solver.","PeriodicalId":289890,"journal":{"name":"2010 International Conference on Intelligent Networking and Collaborative Systems","volume":"23 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2010-11-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133802832","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: 5

Case Study on Vehicle-Based Virtual Segment Architecture -- On Application, Field Experiment, and Simulation 基于车辆的虚拟路段架构案例研究——应用、现场实验与仿真

2010 International Conference on Intelligent Networking and Collaborative Systems Pub Date : 2010-11-24 DOI: 10.1109/INCOS.2010.54

S. Yamamura, Akira Nagata, M. Tsuru

{"title":"Case Study on Vehicle-Based Virtual Segment Architecture -- On Application, Field Experiment, and Simulation","authors":"S. Yamamura, Akira Nagata, M. Tsuru","doi":"10.1109/INCOS.2010.54","DOIUrl":"https://doi.org/10.1109/INCOS.2010.54","url":null,"abstract":"Various information delivery schemes based on store-carry-forward routing with extensions have been studied as part of efforts to support non-real-time communications in sparse or intermittent networks. However, communication service schemes that cover large areas based solely on store-carry-forward technology have previously been considered impractical because the delay time for message delivery increases in proportion to the size of the service area. Therefore, in an effort to extend the communication service area of such networks, while providing controllable performance in a cost-effective manner, the authors previously proposed a Virtual Segment (VS) concept in which global communications are provided through a combination of a store-carry-forward service provided by vehicles traveling on roadways along with broadband wireless/wired network devices connected to the Internet. A prototype system has been developed for proof-of-concept implementation. In the present paper, we report a case study evaluation of the VS concept and introduce a sample RSS distribution application of the prototype system. Following a field experiment to validate the system concept, and to obtain realistic data reflecting the geographical features of the segment, a simulation using information obtained from the field experiment was conducted to evaluate the VS concept from realistic and quantitative viewpoints.","PeriodicalId":289890,"journal":{"name":"2010 International Conference on Intelligent Networking and Collaborative Systems","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2010-11-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125889594","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

Children with Asperger Syndrome and Computer Supported Collaborative Learning Activities: A Case Study in a 3rd Grade Mixed Class 阿斯伯格综合症儿童与计算机支持的协作学习活动:一个三年级混合班的个案研究

2010 International Conference on Intelligent Networking and Collaborative Systems Pub Date : 2010-11-24 DOI: 10.1109/INCOS.2010.58

M. Kandroudi, T. Bratitsis

{"title":"Children with Asperger Syndrome and Computer Supported Collaborative Learning Activities: A Case Study in a 3rd Grade Mixed Class","authors":"M. Kandroudi, T. Bratitsis","doi":"10.1109/INCOS.2010.58","DOIUrl":"https://doi.org/10.1109/INCOS.2010.58","url":null,"abstract":"The core aim of the research presented in the current paper, was to examine the social benefits derived from applying asynchronous discussions in a 3rd Grade class, concerning a pupil with Asperger’s Syndrome. Asperger's Syndrome (AS) is characterized by difficulties in communication and social interaction. People with AS rarely face problems in cognitive development but they usually feel loneliness and anxiety because of the social isolation. It is proposed that computer based systems could enhance development of autonomy, encourage communication, boost self-confidence and reinforce optimism and respect for Asperger’s Syndrome people. In support of this view, this survey was conducted via observation of a student’s, with AS, changes in social interaction and communication abilities. The activity was implemented using the DIAS system, an asynchronous discussion platform with integrated interaction Analysis tools. The findings show that a remarkable improvement in her social skills occurred. In addition, she could develop conversation skills and engage in a purposeful interaction with others. Finally, the student was overwhelmed by feelings of happiness, although these were temporary.","PeriodicalId":289890,"journal":{"name":"2010 International Conference on Intelligent Networking and Collaborative Systems","volume":"46 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2010-11-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132502435","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

Collaboration as an Opportunity for Individual Development 合作是个人发展的机会

2010 International Conference on Intelligent Networking and Collaborative Systems Pub Date : 2010-11-24 DOI: 10.1109/INCOS.2010.84

K. Papanikolaou, E. Gouli

引用次数: 3

Towards Adaptive Learning Support on the Basis of Behavioural Patterns in Learning Activity Sequences 基于学习活动序列行为模式的适应性学习支持

2010 International Conference on Intelligent Networking and Collaborative Systems Pub Date : 2010-11-24 DOI: 10.1109/INCOS.2010.76

M. Köck, Alex Paramythis

引用次数: 13