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SEMWEB
2005
Springer
16 years 11 days ago
Containment and Minimization of RDF/S Query Patterns
Semantic query optimization (SQO) has been proved to be quite useful in various applications (e.g., data integration, graphical query generators, caching, etc.) and has been extens...
Giorgos Serfiotis, Ioanna Koffina, Vassilis Christ...
VLDB
2005
ACM
100views Database» more  VLDB 2005»
16 years 11 days ago
PSYCHO: A Prototype System for Pattern Management
Patterns represent in a compact and rich in semantics way huge quantity of heterogeneous data. Due to their characteristics, specific systems are required for pattern management,...
Barbara Catania, Anna Maddalena, Maurizio Mazza
VLDB
2005
ACM
125views Database» more  VLDB 2005»
16 years 11 days ago
Using Association Rules for Fraud Detection in Web Advertising Networks
Discovering associations between elements occurring in a stream is applicable in numerous applications, including predictive caching and fraud detection. These applications requir...
Ahmed Metwally, Divyakant Agrawal, Amr El Abbadi
WAIM
2005
Springer
16 years 11 days ago
An Ontology-Based Host Resources Monitoring Approach in Grid Environment
Monitoring the real-time status of voluntary nodes is a basic task of Quality of Services (QoS) management in grid. The heterogeneity of distributed host resources is an obvious ob...
Yijiao Yu, Hai Jin
ACMSE
2004
ACM
16 years 9 days ago
Interface design for a modern software ticketing system
This paper describes issues in the design of IT-centric trouble-ticketing applications. Two prototypes are presented. The first introduces a user-centric, webaccessible thick clie...
Minhui Xie, Mark Tomlinson, Bobby Bodenheimer
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