RDFPeers: a scalable distributed RDF repository based on a structured peer-to-peer network
Proceedings of the 13th international conference on World Wide Web
Implementation and Evaluation of a Distributed RDF Storage and Retrieval System
WI '05 Proceedings of the 2005 IEEE/WIC/ACM International Conference on Web Intelligence
Complex Data-Intensive Systems and Semantic Grid: Applications in Satellite Missions
E-SCIENCE '06 Proceedings of the Second IEEE International Conference on e-Science and Grid Computing
Ontology based document annotation: trends and open research problems
International Journal of Metadata, Semantics and Ontologies
An overview of S-OGSA: A Reference Semantic Grid Architecture
Web Semantics: Science, Services and Agents on the World Wide Web
Automatic annotation of web services based on workflow definitions
ISWC'06 Proceedings of the 5th international conference on The Semantic Web
A Semantic Data Grid for Satellite Mission Quality Analysis
ISWC '08 Proceedings of the 7th International Conference on The Semantic Web
Athena: text mining based discovery of scientific workflows in disperse repositories
RED'10 Proceedings of the Third international conference on Resource Discovery
A structured marketplace for arbitrary services
Future Generation Computer Systems
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Metadata annotations of Grid resources can potentially be used for a number of purposes, including accurate resource allocation to jobs, discovery of services, and precise retrieval of information resources. In order to realize this potential on a large scale, various aspects of metadata must be managed. These include uniform and secure access to distributed and independently maintained metadata repositories, as well as management of metadata lifecycle. In this paper we analyze these issues and present a service-oriented architecture for metadata management, called S-OGSA, that addresses them in a systematic way.