Design and evaluation of a wide-area event notification service
ACM Transactions on Computer Systems (TOCS)
SCRIBE: The Design of a Large-Scale Event Notification Infrastructure
NGC '01 Proceedings of the Third International COST264 Workshop on Networked Group Communication
SIGMOD '04 Proceedings of the 2004 ACM SIGMOD international conference on Management of data
Scalability and accuracy in a large-scale network emulator
OSDI '02 Proceedings of the 5th symposium on Operating systems design and implementationCopyright restrictions prevent ACM from being able to make the PDFs for this conference available for downloading
OpenDHT: a public DHT service and its uses
Proceedings of the 2005 conference on Applications, technologies, architectures, and protocols for computer communications
Interest-based overlay construction and message routing in service-oriented peer-to-peer networks
PDCN '08 Proceedings of the IASTED International Conference on Parallel and Distributed Computing and Networks
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We present a user profile driven framework to allow individual users to organize themselves into communities of interest (CoI) based on ontologies agreed upon by all community members. In this paper, we describe the overlay network architecture to support the basic functionalities of a CoI. The basic tenet of this architecture is the use of ontologies to represent objects in order to enable semantic resource discovery and retrieval which reflect the interest of the user within a specific community. Three advertising and retrieval schemes, namely aggressive, crawler-based and minimum-cover-rule, are discussed and investigated using an emulation-based and a simulation-based experimental frameworks. The results show that the minimum-cover-rule scheme exhibits higher performance than the other two schemes in the stable environment. In the high-churn environment, however, the effectiveness of the aggressive scheme is better than those of the other two schemes.