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BDA
2006

Matching Algorithms for User Notification in Digital Libraries

11 years 1 months ago
Matching Algorithms for User Notification in Digital Libraries
We consider a publish/subscribe system for digital libraries which continuously evaluates queries over a large repository containing document descriptions. The subscriptions, the query expressions and the document descriptions, all rely on a taxonomy that is a hierarchically organized set of keywords, or terms. The digital library supports insertion, update and removal of a document. Each of these operations is seen as an event that must be notified only to those users whose subscriptions match the document's description. The paper addresses the problem of efficiently supporting the notification process, and makes contributions in three directions: (a) definition of a formal model for the
Hanen Belhaj Frej, Philippe Rigaux, Nicolas Spyrat
Added 30 Oct 2010
Updated 30 Oct 2010
Type Conference
Year 2006
Where BDA
Authors Hanen Belhaj Frej, Philippe Rigaux, Nicolas Spyratos
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