Browsing by Author "Sakellariou, R."
Now showing items 1-8 of 8
-
Article
A control theoretical approach to self-optimizing block transfer in Web service grids
Gounaris, A.; Yfoulis, C.; Sakellariou, R.; Dikaiakos, Marios D. (2008)Nowadays, Web Services (WS) play an important role in the dissemination and distributed processing of large amounts of data that become available on the Web. In many cases, it is essential to retrieve and process such data ...
-
Conference Object
A core grid ontology for the semantic grid
Wei, X.; Dikaiakos, Marios D.; Sakellariou, R. (2006)In this paper, we propose a Core Grid Ontology (CGO) that define s fundamental Grid-specific concepts, and the relationships between them. One of the key goals is to make this Core Grid Ontology general enough and easily ...
-
Article
Parallel and distributed data management
Sakellariou, R.; Orlando, S.; Larriba-Pey, J. L.; Parthasarathy, S.; Zeinalipour-Yazdi, Constantinos D. (2010)The manipulation and handling of an ever increasing volume of data by current data-intensive applications requires novel techniques for efficient data management. Despite recent advances in every aspect of data management ...
-
Conference Object
Robust runtime optimization of data transfer in queries over web services
Gounaris, A.; Yfoulis, C.; Sakellariou, R.; Dikaiakos, Marios D. (2008)Self-managing solutions have recently attracted a lot of interest from the database community. The need for self-* properties is more evident in distributed applications comprising heterogeneous and autonomous databases ...
-
Conference Object
Scheduling workflows with budget constraints
Sakellariou, R.; Zhao, H.; Tsiakkouri, E.; Dikaiakos, Marios D. (Springer Science and Business Media, LLC, 2007)Grids are emerging as a promising solution for resource and computation demanding applications. However, the heterogeneity of resources in Grid computing, complicates resource management and scheduling of applications. In ...
-
Article
Search Engines for the Grid: A Research Agenda
Dikaiakos, Marios D.; Ioannidis, Y.; Sakellariou, R. (2004)A preliminary study of the issues surrounding a seach engine for Grid environments, GRISEN, that would enable the provision of a variety of Grid information services, such as locating useful resources, learning about their ...
-
Conference Object
Self-optimizing block transfer in web service grids
Gounaris, A.; Dikaiakos, Marios D.; Yfoulis, C.; Sakellariou, R. (2007)Nowadays, Web Services (WSs) play an increasingly important role in Web data management solutions, since they offer a practical solution for accessing and manipulating data sources spanning administrative domains. Nevertheless, ...
-
Article
Towards a grid information knowledge base
Xing, Wei; Dikaiakos, Marios D.; Sakellariou, R. (2007)In this paper, we present our work on building a Grid information knowledge base, which is a key component of a semantic Grid information system. A Core Grid Ontology (CGO) is developed for building a Grid knowledge base