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dc.contributor.authorJung, Doris
dc.contributor.authorHinze, Annika
dc.coverage.spatialConference held at Agia Napa, Cyprusen_NZ
dc.identifier.citationJung, D. & Hinze, A. (2004). A Meta-Service for Event Notification. In the Proceedings of the OTM Confederated International Conferences, CoopIS, DOA, and ODBASE 2005, Agia Napa, Cyprus, October 31 - November 4, 2005(pp. 283-300). Berlin: Springer.en_US
dc.description.abstractThe integration of event information from diverse event notification sources is, as with meta-searching over heterogeneous search engines, a challenging task. Due to the complexity of event filter languages, known solutions for heterogeneous searching cannot be applied for event notification In this paper, we propose the concept and design of a Meta Service for Event Notification. We define transformation rules for exchanging event filter definitions and event notifications between various event services and sources. We transform each filter defined at a meta-service into a filter expressed in the language of each event notification source. Due to unavoidable asymmetry in the semantics of different langues, some superfluous information may be delivered to the meta-service. These notifications are then post-processed to reduce the number of spurious messages. We present a survey and classification of filter languages for event notification, which serves as basis for the transformation rules. The proposed rules are implemented in a prototype transformation module for a Meta Service for Event Notification.en_US
dc.publisherSpring, Berlinen_US
dc.sourceOTM 2004en_NZ
dc.subjectcomputer scienceen_US
dc.titleA Meta-Service for Event Notificationen_US
dc.typeConference Contributionen_US
dc.relation.isPartOfOn the Move to Meaningful Internet Systems 2004: CoopIS, DOA, and ODBASE, Part 1en_NZ
pubs.volumeLNCS 3290en_NZ

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