Performance evaluation of inference services for ubiquitous computing
WebMedia '06 Proceedings of the 12th Brazilian Symposium on Multimedia and the web
Using a software process for ontology-based context-aware computing: a case study
WebMedia '06 Proceedings of the 12th Brazilian Symposium on Multimedia and the web
Requirements and Services for Metadata Management
IEEE Internet Computing
A Framework for the Partial Evaluation of SPARQL Queries
SUM '08 Proceedings of the 2nd international conference on Scalable Uncertainty Management
Grid metadata management: Requirements and architecture
GRID '07 Proceedings of the 8th IEEE/ACM International Conference on Grid Computing
Customisable query resolution in biology and medicine
HIKM '10 Proceedings of the Fourth Australasian Workshop on Health Informatics and Knowledge Management - Volume 108
Model and prototype for querying multiple linked scientific datasets
Future Generation Computer Systems
Is comprehension useful for mobile semantic search engines?
ICONIP'10 Proceedings of the 17th international conference on Neural information processing: theory and algorithms - Volume Part I
WS-Aggregation: distributed aggregation of web services data
Proceedings of the 2011 ACM Symposium on Applied Computing
Large knowledge collider: a service-oriented platform for large-scale semantic reasoning
Proceedings of the International Conference on Web Intelligence, Mining and Semantics
An intelligent RDF management system with hybrid querying approach
ICCCI'12 Proceedings of the 4th international conference on Computational Collective Intelligence: technologies and applications - Volume Part I
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It is widely agreed that the Semantic Web will be build on RDF. Therefore the success of the Semantic Web also depends on the availability of a scalable and reliable infrastructure for storing and accessing RDF data. A number of storage and retrieval systems have been developed recently, but despite the inherently distributed nature of the Semantic Web most of these systems do not support distributed storage and retrieval of data. In this paper we report our experiences with implementing a distributed storage and query infrastructure on top of an existing RDF infrastructure. We present the system architecture and discuss performance issues based on a set of experiments with the infrastructure. We conclude with an identification of remaining performance bottlenecks and point to further improvements.