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COOPIS
2003
IEEE
14 years 1 months ago
Ontology Based Query Processing in Database Management Systems
The use of semantic knowledge in its various forms has become an important aspect in managing data in database and information systems. In the form of integrity constraints, it ha...
Chokri Ben Necib, Johann Christoph Freytag
CAISE
2000
Springer
14 years 29 days ago
CHAOS: An Active Security Mediation System
With the emergence of the Internet, collaborative computing has become more feasible than ever. Organizations can share valuable information among each other. However, certain user...
David Liu, Kincho H. Law, Gio Wiederhold
ICEIS
2002
IEEE
14 years 1 months ago
Modeling Relational Data by the Adjacency Model
: The World-Wide-Web contains data that cannot be constrained by a schema. Another source for such data is heterogenous corporate systems which are integrated in order to get bette...
Jari Töyli, Matti Linna, Merja Wanne
IEEEARES
2008
IEEE
14 years 3 months ago
Towards Comprehensive Requirement Analysis for Data Warehouses: Considering Security Requirements
—Data warehouse (DW) systems integrate data from heterogeneous sources and are used by decision makers to analyze the status and the development of an organization. Traditionally...
Emilio Soler, Veronika Stefanov, Jose-Norberto Maz...
AH
2008
Springer
14 years 3 months ago
Convergence of Web and TV Broadcast Data for Adaptive Content Access and Navigation
Abstract. iFanzy is a personalized TV guide application aiming at offering users television content in a personalized and context-sensitive way. It consists of a client-server syst...
Pieter Bellekens, Kees van der Sluijs, Lora Aroyo,...