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The Research and Design of Intelligent Tutoring System in Intelligent Turtoring System Based on Campus Grid

Yao Wen Xia, Ji Li Xie, Sai Dong Lv, Guo Hua Tang
2013 Applied Mechanics and Materials  
, Taking GLOBUS as the grid middleware to build grid platform.  ...  Then establish a distributed, heterogeneous sharing information resources of the library, it provides an efficient, fully shared virtual teaching space for network tutoring system.  ...  Its purpose is to be in distributed, heterogeneous, autonomous cyber source environment on structural dynamic virtual organizations, and in its internal implementation of cross regional resource sharing  ... 
doi:10.4028/www.scientific.net/amm.347-350.3677 fatcat:47x6ccqnrnc5xf6e5xclx2fizq

CloudVO: Building a Secure Virtual Organization for Multiple Clouds Collaboration

Jianxin Li, Bo Li, Zongxia Du, Linlin Meng
2010 2010 11th ACIS International Conference on Software Engineering, Artificial Intelligence, Networking and Parallel/Distributed Computing  
However, how to build a secure virtual organization to achieve the collaboration goals is a critical problem, and some issues such as membership agreement, policy conflict and trust management should be  ...  In this paper, we present a framework CloudVO which based on security policies and trust management techniques to provide some flexible and dynamic VO management protocols for clouds.  ...  Design of CloudVO CloudVO is a virtual organization framework that based on the decentralized trust management, and provides a distributed, dynamic and autonomous collaborating environment.  ... 
doi:10.1109/snpd.2010.35 dblp:conf/snpd/LiLDM10 fatcat:ka2rmkylrbfdzioornh2fzykg4

Using VO Concept for Managing Dynamic Security Associations [chapter]

Yuri Demchenko, Leon Gommans, Cees de Laat
2006 IFIP International Federation for Information Processing  
This research paper presents results of the analysis how the Virtual Organisation (VO) concept can be used for managing dynamic security associations in collaborative applications and for complex resource  ...  The paper is based on experiences gained from the major Grid based and Grid oriented projects in collaborative applications and complex resource provisioning.  ...  attributes management in dynamic task oriented virtual associations.  ... 
doi:10.1007/0-387-33406-8_32 fatcat:3dkiw2fd3ncmlm5h5zzq2hoxpm

A semantic collaborative awareness model to deal with resource sharing in grids

Manuel Salvadores, Pilar Herrero, José Luis Bosque, María S. Peréz
2010 Future generations computer systems  
This paper presents the extension of CAM (Collaborative Awareness Model) to manage Virtual Organizations in Semantic Grid environments.  ...  Semantic Web allows grid management data to be machine-understable represented, therefore reasoning can handled complicated situations in Virtual Organization management.  ...  , to create a collaborative and cooperative grid environment within which it is possible to manage different levels of awareness.  ... 
doi:10.1016/j.future.2008.11.008 fatcat:4glerdxtzngqdpjzu22t6s3nve

Cloud-Based Virtual Organization Framework for Optimizing Corporate Value Chain

Chinedu Paschal Uchenna
2018 International Journal of Discrete Mathematics  
thereby enhancing their focus on core business issues while managing a Virtual organization.  ...  This paper is aimed at evolving an enhanced model that integrates cloud computing model (CCM) with the VVC Framework of Virtual Organization (VO) to assist the virtual organization stakeholders in reducing  ...  The key challenge in the VO management is still to get the separate entities collaborate towards the aim of the VO [8] .  ... 
doi:10.11648/j.dmath.20180301.12 fatcat:jhuuwd4fn5eadgicr4g7pj7ikq

Dynamic Models of Knowledge in Virtual Organizations [chapter]

Yan Ren, Xueshan Luo
2005 Lecture Notes in Computer Science  
The dynamics of knowledge is important for virtual organizations (VOs) knowledge management (KM) to improve the fast response capabilities and flexible problem solving capabilities of VOs in complex environments  ...  The models depict the dynamics of knowledge and design the operation mechanisms of knowledge in VOs from the perspectives of flow attributes, evolution and innovation features, and sharing and cooperation  ...  Introduction The real and specific problem that underlies the Grid concept is coordinated resource sharing and problem solving in dynamic, multi-institutional virtual organizations [1] .  ... 
doi:10.1007/11590354_68 fatcat:mnc4qxyw2nczze32vkk526fraq

Collaborative networks: a new scientific discipline

Luis M. Camarinha-Matos, Hamideh Afsarmanesh
2005 Journal of Intelligent Manufacturing  
Collaborative networks manifest in a large variety of forms, including virtual organizations, virtual enterprises, dynamic supply chains, professional virtual communities, collaborative virtual laboratories  ...  A large body of empiric knowledge related to collaborative networks is already available, but there is an urgent need to consolidate this knowledge and build the foundations for a more sustainable development  ...  Acknowledgments This work was funded in part by the European Commission through the THINKcreative, VOmap, and ECOLEAD projects. The authors thank the contributions of their partners in these projects.  ... 
doi:10.1007/s10845-005-1656-3 fatcat:5vsqlgqcbrfbzjktjufqw2rn2q

Trends in Virtual Organizations and Support Infrastructures(Special Issue on IT and B to B Commerce System)

Luis M. CAMARINHA-MATOS, Hamideh AFSARMANESH
2002 Systems, Control and Information  
of these projects fdr their valuable contribution to the discussion of some of the topics reported here. (2002 ff 5 fi 31 HecN)  ...  Acknowledgements The authors acknowledge partial support to this work from the European Commission (IST THINKcreative, VOmap and VOSTER projects) and the IFIP (COVE 1 WG 5. 5) and thank the other partners  ...  languagesa must in order to ensurc mutual understanding in a complex CreatingSynergies 9.Conclusions The area of virtual organizations 1 virtual enterprises corresponds to a very dynamic domain, where  ... 
doi:10.11509/isciesci.46.10_631 fatcat:zqa67gzqrbafldllsynnrk3zcm

Towards trusted volunteer grid environments

Maher Khemakhem, Abdelfettah Belghith
2010 International Journal of Computer Networks & Communications  
Intensive experiences show and confirm that grid environments can be considered as the most promising way to solve several kinds of problems relating either to cooperative work especially where involved  ...  grid environments.  ...  Thus, agent interaction and cooperation are considered among the major issues in multi agent system design and development. The difficulty resides in how to get agents to cooperate effectively.  ... 
doi:10.5121/ijcnc.2010.2207 fatcat:5uzunqia2neepo5dhacyyg747i

A federated approach for global village services interaction

Mohammad Reza Mollahoseini Ardakani, Seyyed Mohsen Hashemi
2014 Journal of Advanced Computer Science & Technology  
In the global village ecosystem, enterprises need collaborating using Information Technology (IT) and other tools to succeed in this dynamic and heterogeneous business environment.  ...  Based on this model, the grid of global village is comprised of VHGs (Virtual Holding Governance).  ...  In such environment, collaboration is getting increasingly important, so the global village organizations have to react to this innovation force and prepare flexible collaboration on a worldwide scale  ... 
doi:10.14419/jacst.v3i2.2514 fatcat:voo7zrqrxzgbbe2vgrrassyb64

Agricultural Research Resource Sharing Model Based Grids

Liu Haihui
2011 International Journal of Education and Management Engineering  
problem which exists in agricultural informationization to a certain extent, effectively use the resources of agricultural research to promote our country's rapid development in agricultural science research  ...  Grids provide a high-performance computing, resource management and service capacity through the composition of high-speed Internet, fully integrated sharing resources including geographically distributed  ...  , there is growing need for a distributed collaborative research and resource sharing and collaboration environment.  ... 
doi:10.5815/ijeme.2011.04.05 fatcat:ssbcnqvpajfpvba536nr7fl7ae

Defining the grid: a snapshot on the current view

Heinz Stockinger
2007 Journal of Supercomputing  
"With Web Services we allow a thousand flowers to bloom. With a Grid we organize the planting and growth of a crop of plants to make harvesting easier" [MA].  ...  In the following article we report on a survey where we invited many people in the field of Grid computing to give us their current understanding.  ...  Another distinction is that "a Grid is composed by different administrative domains, whose resources are managed by dynamic virtual organizations" [MP].  ... 
doi:10.1007/s11227-006-0037-9 fatcat:x557cs6sjbh2pf3u3xonhexoty

Cloud Computing Technology for Networked Enterprises

István Mezgár
2011 IFAC Proceedings Volumes  
Today manufacturing enterprises have to organize themselves into effective system architectures to match fast changing market demands.  ...  These architectures can be realized only by using computer networks in order to co-ordinate the production of the distributed units forming different types of networked enterprises (NE).  ...  In this dynamic and turbulent environment that requires flexible and fast responses to changing business needs organizations have to respond by adopting decentralized, team-based, and distributed structures  ... 
doi:10.3182/20110828-6-it-1002.00702 fatcat:cwytqelnsjgulnmoasrjvesbge

A cybernetic framework to articulate the organisational complexity of users' interactions with the Jigsaw technique in an Open Sim standalone server

Nikolaos Pellas
2015 International Journal of Innovation and Learning  
It was developed by Stafford Beer and based in the field of cybernetics organizational structure which focused on the effective management of organizations.  ...  In any occasion, public grids retain the teleportation links to each other, without being online in the same grid.  ... 
doi:10.1504/ijil.2015.068466 fatcat:564tgcufnnevpl2c2qcucja5va

Knowledge based Grid Using Semantic Web for the University System

Muqeem Ahmed, S. Zeeshan Hussain, S. A. M. Rizvi
2013 International Journal of Computer Applications  
in the knowledge based grid distributed environment is major challenging task where they can collect coordinate publish and share knowledge to get the the admission in the course according to their ability  ...  . they can get knowledge about different universities, colleges and institutions in the distributed environment within these they select different courses according to their ability for decision making  ...  and people to work in cooperation (Tim Berners-Lee et al  ... 
doi:10.5120/13325-0900 fatcat:rffyrxx7vrbmhkuocc64fjovzu
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