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2005 International Conference on Collaborative Computing: Networking, Applications and Worksharing最新文献

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Enabling technologies for AgriKiosk project in reaching out remote area farmers 农业信息亭项目的技术支持，帮助偏远地区的农民
2005 International Conference on Collaborative Computing: Networking, Applications and Worksharing Pub Date : 2005-12-19 DOI: 10.1109/COLCOM.2005.1651231
M. Afzal, J. Zubairi, A. Akram, S. Ahmad, S. Kausar
{"title":"Enabling technologies for AgriKiosk project in reaching out remote area farmers","authors":"M. Afzal, J. Zubairi, A. Akram, S. Ahmad, S. Kausar","doi":"10.1109/COLCOM.2005.1651231","DOIUrl":"https://doi.org/10.1109/COLCOM.2005.1651231","url":null,"abstract":"The AgriKiosk project consists of a collaborative network of handheld devices that are expected to provide crucial information to the farmers that live in remote areas of Pakistan. The devices are planned to be interactive in local languages in order to allow the farmers to get useful advices and timely information. The device contents are programmed remotely by the use of high performance servers. This project involves platform specific software development. Level-1 machines development is already in progress and work is in progress for selecting and establishing a suitable network infrastructure. Since the farmers in remote areas may not want to interact with electronic gadgets, it is proposed that the existing cell phone network be utilized for implementation of information delivery through a familiar interface. However, like other international projects, this project is expected to use multiple platforms as per local needs and environment","PeriodicalId":365186,"journal":{"name":"2005 International Conference on Collaborative Computing: Networking, Applications and Worksharing","volume":"47 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2005-12-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124981269","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
Supporting workspace-mediated interaction in collaborative presentations with CoPowerPoint 在使用coppowerpoint的协作演示中支持以工作区为中介的交互
2005 International Conference on Collaborative Computing: Networking, Applications and Worksharing Pub Date : 2005-12-19 DOI: 10.1109/COLCOM.2005.1651233
S. Xia, David Sun, Chengzheng Sun, David Chen
{"title":"Supporting workspace-mediated interaction in collaborative presentations with CoPowerPoint","authors":"S. Xia, David Sun, Chengzheng Sun, David Chen","doi":"10.1109/COLCOM.2005.1651233","DOIUrl":"https://doi.org/10.1109/COLCOM.2005.1651233","url":null,"abstract":"Effective interaction among participants is crucial to the success of a presentation. The workspace of a presentation, which is the presentation slides, is a natural and effective medium of interactions among presentation participants. However, due to the insufficient support from existing collaborative presentation systems, workspace-mediated interaction is inconvenient in presentations, especially in collaborative presentations. In this paper, we explore typical workspace-mediated interaction forms and analyze their characteristics. Based on this analysis, we present a series of approaches to supporting workspace-mediated interaction in the context of the CoPowerPoint system","PeriodicalId":365186,"journal":{"name":"2005 International Conference on Collaborative Computing: Networking, Applications and Worksharing","volume":"45 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2005-12-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130945229","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
Developing a framework for integrating prior problem solving and knowledge sharing histories of a group to predict future group performance 开发一个框架，整合一个群体之前的问题解决和知识共享历史，以预测未来的群体表现
2005 International Conference on Collaborative Computing: Networking, Applications and Worksharing Pub Date : 2005-12-19 DOI: 10.1109/COLCOM.2005.1651209
R. Stevens, Amy Soller, A. Giordani, Luca Gerosa, M. Cooper, Charles T. Cox
{"title":"Developing a framework for integrating prior problem solving and knowledge sharing histories of a group to predict future group performance","authors":"R. Stevens, Amy Soller, A. Giordani, Luca Gerosa, M. Cooper, Charles T. Cox","doi":"10.1109/COLCOM.2005.1651209","DOIUrl":"https://doi.org/10.1109/COLCOM.2005.1651209","url":null,"abstract":"Using a combination of machine learning probabilistic tools, we have shown that some chemistry students fail to develop productive problem solving strategies through practice alone and will require interventions to continue making strategic progress. One particularly useful form of intervention was face-to-face collaborative learning which increased the overall solution rate of the problem solving while also improving the strategies used. However, the collaborative intervention was not effective for all groups making complicated. To better model the effects of group composition we have developed a synchronous and symmetrical collaborative extension to the online IMMEX problem solving environment. This online collaborative environment appeared an accurate representation of the face-to-face collaboration episode in that both groupings showed similar gains in the problem solution frequency as well as in the differential use of particular strategies. We also noticed that some groups, like some individuals, rapidly developed and persisted with unproductive approaches highlighting the importance of identifying, and perhaps re-assembling such groups for subsequent problem solving. To support such decisions, we describe a causal model approach for integrating the performance and knowledge sharing histories of a group to help predict which groups should remain together","PeriodicalId":365186,"journal":{"name":"2005 International Conference on Collaborative Computing: Networking, Applications and Worksharing","volume":"6 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2005-12-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"117239555","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: 13
Collaborative development of business applications 业务应用程序的协作开发
2005 International Conference on Collaborative Computing: Networking, Applications and Worksharing Pub Date : 2005-12-19 DOI: 10.1109/COLCOM.2005.1651239
Gautam M. Shroff, Anisha Mehta, P. Agarwal, Rajesh Sinha
{"title":"Collaborative development of business applications","authors":"Gautam M. Shroff, Anisha Mehta, P. Agarwal, Rajesh Sinha","doi":"10.1109/COLCOM.2005.1651239","DOIUrl":"https://doi.org/10.1109/COLCOM.2005.1651239","url":null,"abstract":"Collaborative software development models, inspired by the open source community, are also being considered for development and deployment of business applications. We describe current work and future directions towards a hosted model to support collaboration during software development. We submit that such a platform can enable rapid application development, facilitate globally located virtual teams spanning locations to work as a single unit, and also encourage re-use, especially of technical frameworks. Going forward, we foresee extending such environments to providing an end-to-end development process accessible to globally distributed virtual teams","PeriodicalId":365186,"journal":{"name":"2005 International Conference on Collaborative Computing: Networking, Applications and Worksharing","volume":"20 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2005-12-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114192265","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
On-demand overlay networking of collaborative applications 协作应用的按需覆盖网络
2005 International Conference on Collaborative Computing: Networking, Applications and Worksharing Pub Date : 2005-12-19 DOI: 10.1109/COLCOM.2005.1651211
Cheng-Jia Lai, R. Muntz
{"title":"On-demand overlay networking of collaborative applications","authors":"Cheng-Jia Lai, R. Muntz","doi":"10.1109/COLCOM.2005.1651211","DOIUrl":"https://doi.org/10.1109/COLCOM.2005.1651211","url":null,"abstract":"We propose a new overlay network, called Generic Identifier Network (GIN), for collaborative nodes to share objects with transactions across affiliated organizations by merging the organizational local namespaces upon mutual agreement. Using local namespaces instead of a global namespace can avoid excessive dissemination of organizational information, reduce maintenance costs, and improve robustness against external security attacks. GIN can forward a query with an O(1) latency stretch with high probability and achieve high performance. In the absence of a complete distance map, its heuristic algorithms for self configuration are scalable and efficient. Routing tables are maintained using soft-state mechanisms for fault tolerance and adapting to performance updates of network distances. Thus, GIN has significant new advantages for building an efficient and scalable distributed hash table for modern collaborative applications across organizations","PeriodicalId":365186,"journal":{"name":"2005 International Conference on Collaborative Computing: Networking, Applications and Worksharing","volume":"53 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2005-12-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127123516","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
The Nizza secure-system architecture Nizza安全系统架构
2005 International Conference on Collaborative Computing: Networking, Applications and Worksharing Pub Date : 2005-12-19 DOI: 10.1109/COLCOM.2005.1651218
Hermann Härtig, Michael Hohmuth, Norman Feske, C. Helmuth, A. Lackorzynski, F. Mehnert, M. Peter
{"title":"The Nizza secure-system architecture","authors":"Hermann Härtig, Michael Hohmuth, Norman Feske, C. Helmuth, A. Lackorzynski, F. Mehnert, M. Peter","doi":"10.1109/COLCOM.2005.1651218","DOIUrl":"https://doi.org/10.1109/COLCOM.2005.1651218","url":null,"abstract":"The trusted computing bases (TCBs) of applications running on today's commodity operating systems have become extremely large. This paper presents an architecture that allows to build applications with a much smaller TCB. It is based on a kernelized architecture and on the reuse of legacy software using trusted wrappers. We discuss the design principles, the architecture and some components, and a number of usage examples","PeriodicalId":365186,"journal":{"name":"2005 International Conference on Collaborative Computing: Networking, Applications and Worksharing","volume":"54 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2005-12-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124262860","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: 104
Dynamic network reconfiguration in presence of multiple node and link failures using autonomous agents 使用自治代理在存在多个节点和链路故障时进行动态网络重新配置
2005 International Conference on Collaborative Computing: Networking, Applications and Worksharing Pub Date : 2005-12-19 DOI: 10.1109/COLCOM.2005.1651234
J. Acosta, D. Avresky
{"title":"Dynamic network reconfiguration in presence of multiple node and link failures using autonomous agents","authors":"J. Acosta, D. Avresky","doi":"10.1109/COLCOM.2005.1651234","DOIUrl":"https://doi.org/10.1109/COLCOM.2005.1651234","url":null,"abstract":"Currently, high-speed networks are indispensable commodities for all users and they have become an integral part of their lifestyles. For this reason, it is necessary for the network to be available most of the time and to achieve transparent network failure recovery. In this paper, it is proposed to use Agent NetReconf, an agent based dynamic network reconfiguration algorithm that is capable of tolerating multiple router and link failures in high-speed networks with arbitrary topology. Agent NetReconf updates the routing tables asynchronously and does not require any global knowledge of the network topology. Agent NetReconf uses mobile and autonomous agents to detect and recover the network from failures. Agent NetReconf highlights the benefits of using smart networking devices as a means of building an active network. The complexity of Agent NetReconf is analyzed and the termination, liveliness and safety are proved","PeriodicalId":365186,"journal":{"name":"2005 International Conference on Collaborative Computing: Networking, Applications and Worksharing","volume":"58 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2005-12-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121636949","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
An architecture and key management approach for maintaining privacy in location based group services 一种在基于位置的组服务中维护隐私的体系结构和密钥管理方法
2005 International Conference on Collaborative Computing: Networking, Applications and Worksharing Pub Date : 2005-12-19 DOI: 10.1109/COLCOM.2005.1651222
Yan Sun, Peng Liu, P. Kermani, T. L. Porta
{"title":"An architecture and key management approach for maintaining privacy in location based group services","authors":"Yan Sun, Peng Liu, P. Kermani, T. L. Porta","doi":"10.1109/COLCOM.2005.1651222","DOIUrl":"https://doi.org/10.1109/COLCOM.2005.1651222","url":null,"abstract":"Location based services are becoming increasingly important to the success and attractiveness of next generation wireless systems. Service providers will use location information to introduce new services and greatly enhance many existing services. Maintaining location privacy is an important requirement that must be met for these services to be widely deployed. It is a challenge to maintain location privacy while still providing the flexible access to location information required to enable a rich set of location based services. In this paper we define a high-level architecture for providing LBS and classify services according to several basic criteria. To support these services we propose a hierarchical key distribution method. Four methods are proposed to deliver hierarchical location information while maintaining privacy. We evaluate the efficiency of the system in terms of message delivery and key management overhead","PeriodicalId":365186,"journal":{"name":"2005 International Conference on Collaborative Computing: Networking, Applications and Worksharing","volume":"75 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2005-12-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123774049","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 feedback control system for the optimization of technical customer service collaboration processes 设计了一个反馈控制系统，用于优化技术客户服务协作流程
2005 International Conference on Collaborative Computing: Networking, Applications and Worksharing Pub Date : 2005-12-19 DOI: 10.1109/COLCOM.2005.1651250
T. Klostermann, D. Spath
{"title":"Design of a feedback control system for the optimization of technical customer service collaboration processes","authors":"T. Klostermann, D. Spath","doi":"10.1109/COLCOM.2005.1651250","DOIUrl":"https://doi.org/10.1109/COLCOM.2005.1651250","url":null,"abstract":"The technical customer service is characterized by disproportional turnovers in manufacturing industries. Thus an approach for the iterative and sustainable optimization of services gains in importance. Considering high-performance collaboration networks in production, the approach has to target internal and interfirm collaborations between manufacturers, suppliers and customers, including suitable ICT. So far, there is no holistic optimization system including the design and iterative improvement of technical customer services within collaboration networks. The paper describes the design of a feedback control system in order to optimize those service collaborations dynamically. It transfers closed loop mechanisms of a generic feedback control system to collaboration service processes and describes the required ICT. A scenario developed within a research project demonstrates the approach and its results","PeriodicalId":365186,"journal":{"name":"2005 International Conference on Collaborative Computing: Networking, Applications and Worksharing","volume":"288 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2005-12-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131270235","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
ChinaGrid and its impact to science and education in China 中国网格及其对中国科学和教育的影响
2005 International Conference on Collaborative Computing: Networking, Applications and Worksharing Pub Date : 2005-12-19 DOI: 10.1109/COLCOM.2005.1651208
Hai Jin, Li Qi
{"title":"ChinaGrid and its impact to science and education in China","authors":"Hai Jin, Li Qi","doi":"10.1109/COLCOM.2005.1651208","DOIUrl":"https://doi.org/10.1109/COLCOM.2005.1651208","url":null,"abstract":"Grid technology provides the mechanism for large-scale sharing of computing resources, storage resources and equipments within virtual organizations crossing different administrative domains. ChinaGrid project, founded by Ministry of Education of China, is an attempt to achieve above goals by exploring the various resources on existing and well developed Internet infrastructure, CERNET (China Education and Research Network). In this paper, we introduce the current status of ChinaGrid project, and its driven requirements and architecture. The brief introduction of the design of ChinaGrid Support Platform, named CGSP, is also given. To illustrate the impact of ChinaGrid project, five different grid computing applications and its application supporting platform are discussed in detail","PeriodicalId":365186,"journal":{"name":"2005 International Conference on Collaborative Computing: Networking, Applications and Worksharing","volume":"24 12","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2005-12-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131776885","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: 4
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