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A flexible parameter dependent algebra for event notification services
Hinze, Annika ;  Voisard, Agnès ;  Universität <Berlin, Freie Universität> / Fachbereich Mathematik und Informatik

Main titleA flexible parameter dependent algebra for event notification services
AuthorHinze, Annika
AuthorVoisard, Agnès
InstitutionUniversität <Berlin, Freie Universität> / Fachbereich Mathematik und Informatik
No. of Pages18 S.
Series Freie Universität Berlin, Fachbereich Mathematik und Informatik : Ser. B, Informatik ; [20]02,10
Classification (DDC)004 Data processing and Computer science
AbstractEvent notification services, or alerting services, are used in various applications such as digital libraries, stock tickers, traffic control, or facility management. However, to our knowledge, a common semantics of events in event notification services has not been defined so far. In this paper, we propose a parameterized event algebra which describes the semantics of composite events for event notification systems. We define the event operators that form composite events and we introduce parameters for event instance selection and event instance consumption. These parameters serve as a support for handling duplicates in both primitive and composite events. The event algebra is exemplified in the domain of transportation logistics.
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FU DepartmentDepartment of Mathematics and Computer Science
Other affiliation(s)Institut für Informatik
Year of publication2002
Type of documentMaps
LanguageEnglish
Terms of use/Rights Nutzungsbedingungen
Created at2009-05-13 : 01:41:04
Last changed2014-01-23 : 04:21:27
 
Static URLhttp://edocs.fu-berlin.de/docs/receive/FUDOCS_document_000000001971
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