6th International Conference on Collaborative Computing: Networking, Applications and Worksharing (CollaborateCom 2010)最新文献_第2页

Towards Consolidated Presence 迈向整合存在

6th International Conference on Collaborative Computing: Networking, Applications and Worksharing (CollaborateCom 2010) Pub Date : 2010-10-09 DOI: 10.4108/ICST.COLLABORATECOM.2010.48

M. Hauswirth, J. Euzenat, O. Friel, K. Griffin, Pat Hession, B. Jennings, T. Groza, S. Handschuh, Ivana Podnar Žarko, A. Polleres, Antoine Zimmermann

引用次数: 13

Decentralized scale-free network construction and load balancing in Massive Multiuser Virtual Environments 大规模多用户虚拟环境下的分散式无标度网络构建与负载均衡

6th International Conference on Collaborative Computing: Networking, Applications and Worksharing (CollaborateCom 2010) Pub Date : 2010-10-09 DOI: 10.4108/ICST.COLLABORATECOM.2010.58

M. Esch, Eric Tobias

{"title":"Decentralized scale-free network construction and load balancing in Massive Multiuser Virtual Environments","authors":"M. Esch, Eric Tobias","doi":"10.4108/ICST.COLLABORATECOM.2010.58","DOIUrl":"https://doi.org/10.4108/ICST.COLLABORATECOM.2010.58","url":null,"abstract":"Immersive and interactive Massive Multiuser Virtual Environments currently attract a lot of attention. Going beyond the hype, one discovers interesting concepts and opportunities for a supposed future Web which is commonly called the 3D Web. The global provision of such a vision is much more than just another evolutionary step in content visualization, rather severe technical challenges need to be addressed by the future Internet infrastructure and protocols. Existing commercial approaches feature only limited scalability due to mostly relying on centralized solutions. With global-scale scenarios like a 3D Web in mind, the application of distributed and decentralized techniques becomes indispensable. In [12] we have introduced the concept of a scale-free and self-organized overlay network for the interconnection of machines that build the backbone of a global-scale online environment. This paper presents a detailed analysis and evaluation of this overlay network based on simulation results. The paper shows the feasibility of the concept for self-organized and decentralized load balancing in highly dynamic environments like virtual online worlds. Moreover the scale-freedom of the network's link structure is shown, which makes it usable for the intended global-scale scenario.","PeriodicalId":354101,"journal":{"name":"6th International Conference on Collaborative Computing: Networking, Applications and Worksharing (CollaborateCom 2010)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2010-10-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129488824","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: 17

Message capturing as a paradigm for asynchronous digital whiteboard interaction 消息捕获作为异步数字白板交互的范例

6th International Conference on Collaborative Computing: Networking, Applications and Worksharing (CollaborateCom 2010) Pub Date : 2010-10-09 DOI: 10.4108/ICST.COLLABORATECOM.2010.51

Lutz Gericke, Raja Gumienny, C. Meinel

{"title":"Message capturing as a paradigm for asynchronous digital whiteboard interaction","authors":"Lutz Gericke, Raja Gumienny, C. Meinel","doi":"10.4108/ICST.COLLABORATECOM.2010.51","DOIUrl":"https://doi.org/10.4108/ICST.COLLABORATECOM.2010.51","url":null,"abstract":"Remote Collaboration in synchronous and in asynchronous communication settings demands for highly specialized solutions. The requirements are set even higher when teams are working creatively with methodologies such as Design Thinking where challenging and unusual problems are addressed. Based on our first Tele-Board1 prototype which supports real-time Design Thinking for teams distributed over different locations we implemented extended functionalities for asynchronous interaction support. The \"Tele-Board history browser\" is a web-based user interface offering functionality to go back and forth in the timeline of a whiteboard. Additionally it is possible to view the whiteboard's usage statistics to gain insights how Design Thinkers work. In this paper we describe the system's architecture and the role of message capturing as an efficient way for saving and displaying a whiteboard history as well as for profound research data collection. With our tool we can support designers in fulfilling their common tasks more efficiently in dispersed teams and we can also assist design researchers to understand how designers work in an all-digital setting.","PeriodicalId":354101,"journal":{"name":"6th International Conference on Collaborative Computing: Networking, Applications and Worksharing (CollaborateCom 2010)","volume":"40 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2010-10-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130004258","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: 17

Collaborative information finding in smaller communities: The case of research talks 小型社区中的协作信息发现:研究谈话的案例

6th International Conference on Collaborative Computing: Networking, Applications and Worksharing (CollaborateCom 2010) Pub Date : 2010-10-09 DOI: 10.4108/ICST.COLLABORATECOM.2010.27

Peter Brusilovsky, Denis Parra, Shaghayegh Sherry Sahebi, C. Wongchokprasitti

引用次数: 17

Secure data storage and retrieval in the cloud 安全的云数据存储和检索

6th International Conference on Collaborative Computing: Networking, Applications and Worksharing (CollaborateCom 2010) Pub Date : 2010-10-09 DOI: 10.4108/ICST.COLLABORATECOM.2010.15

B. Thuraisingham, V. Khadilkar, Anu Gupta, Murat Kantarcioglu, L. Khan

引用次数: 44

Optimized decentralization of composite web services 优化了组合web服务的分散化

6th International Conference on Collaborative Computing: Networking, Applications and Worksharing (CollaborateCom 2010) Pub Date : 2010-10-09 DOI: 10.4108/ICST.COLLABORATECOM.2010.1

W. Fdhila, M. Dumas, C. Godart

{"title":"Optimized decentralization of composite web services","authors":"W. Fdhila, M. Dumas, C. Godart","doi":"10.4108/ICST.COLLABORATECOM.2010.1","DOIUrl":"https://doi.org/10.4108/ICST.COLLABORATECOM.2010.1","url":null,"abstract":"Composite services are usually specified by means of orchestration models that capture control and data-flow relations between activities. Concrete services are then assigned to each activity based on various criteria. In mainstream service orchestration platforms, the orchestration model is executed by a centralized orchestrator through which all interactions are channeled. This architecture is not optimal in terms of communication overhead and has the usual problems of a single point of failure. In previous work, we proposed a method for executing service orchestrations in a decentralized manner while fulfilling collocation and separation constraints. However, this and similar methods for decentralized orchestration do not seek to optimize the communication overhead between services participating in the orchestration. This paper presents a method for optimizing the selection of services assigned to activities in a service orchestration in terms of QoS properties and communication overhead. The method takes into account the communication cost between pairs of services, the amount of data that these services need to exchange in the orchestration, and the collocation and separation constraints imposed by the service providers.","PeriodicalId":354101,"journal":{"name":"6th International Conference on Collaborative Computing: Networking, Applications and Worksharing (CollaborateCom 2010)","volume":"4 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2010-10-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129983547","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: 18

Modeling and planning collaboration using organizational constraints 使用组织约束对协作进行建模和规划

6th International Conference on Collaborative Computing: Networking, Applications and Worksharing (CollaborateCom 2010) Pub Date : 2010-10-09 DOI: 10.4108/ICST.COLLABORATECOM.2010.47

Michael Igler, Paulo Moura, Matthias Färber, Michael Zeising, S. Jablonski

{"title":"Modeling and planning collaboration using organizational constraints","authors":"Michael Igler, Paulo Moura, Matthias Färber, Michael Zeising, S. Jablonski","doi":"10.4108/ICST.COLLABORATECOM.2010.47","DOIUrl":"https://doi.org/10.4108/ICST.COLLABORATECOM.2010.47","url":null,"abstract":"Process management systems play an important role for today's information systems. They coordinate the work items among employees and ensure the correct execution of processes. In this paper we focus on the organizational perspective of process management systems. This perspective is responsible for assigning people together with their roles within business organizations to process execution. A key issue in integrating the organizational perspective into processes is the strategy for selecting people to execute work steps. This assignment is the basis for collaboration among the people of an organization within a process-based application. We implemented our approach in ESProNa, a Logtalk application running in SWI-Prolog extended with the Thea library providing direct and complete support for OWL2 ontologies. The use of these languages allows the definition of comprehensive organizational constraints. We will cover both, the definition of these constraints in the process model, and their interpretation by the process execution engine. Further we will show how the organizational perspective impacts the order of process execution, i. e. the way of collaboration between the assigned people decisively.","PeriodicalId":354101,"journal":{"name":"6th International Conference on Collaborative Computing: Networking, Applications and Worksharing (CollaborateCom 2010)","volume":"28 6 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2010-10-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129384856","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

Introducing collaboration in single-user applications through the Centralized Control architecture 通过集中控制体系结构在单用户应用程序中引入协作

6th International Conference on Collaborative Computing: Networking, Applications and Worksharing (CollaborateCom 2010) Pub Date : 2010-10-09 DOI: 10.4108/ICST.COLLABORATECOM.2010.19

I. Manno, Furio Belgiorno, Delfina Malandrino, Giuseppina Palmieri, Donato Pirozzi, V. Scarano

引用次数: 4

Paper-digital meeting support and review 文件-数字会议支持和审查

6th International Conference on Collaborative Computing: Networking, Applications and Worksharing (CollaborateCom 2010) Pub Date : 2010-10-09 DOI: 10.4108/ICST.COLLABORATECOM.2010.29

A. Ispas, N. Li, M. Norrie, B. Signer

引用次数: 0

Collaborative information analysis for sensor-enabled scientific applications

6th International Conference on Collaborative Computing: Networking, Applications and Worksharing (CollaborateCom 2010) Pub Date : 2010-10-09 DOI: 10.4108/ICST.COLLABORATECOM.2010.39

Ali Salehi, Mukkaddim Pathan, Dimitrios Georgakopoulos, D. Deery

引用次数: 0