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RIAO
2004
15 years 7 months ago
Ontologies as Background Knowledge to Explore Document Collections
This paper introduces a new approach to provide users with solutions to explore a domain via an information space. A key point in our approach is that information searching and ex...
Nathalie Aussenac-Gilles, Josiane Mothe
DESRIST
2009
Springer
129views Education» more  DESRIST 2009»
15 years 11 months ago
C-K design theory for information systems research
Design science is slowly but surely establishing itself as a recognized paradigm for conducting research in information systems. Researchers in the IS field have tried to study d...
Jan Ondrus, Yves Pigneur
VLDB
1999
ACM
124views Database» more  VLDB 1999»
15 years 10 months ago
Cost Models DO Matter: Providing Cost Information for Diverse Data Sources in a Federated System
An important issue for federated systems of diverse data sources is optimizing cross-source queries, without building knowledge of individual sources into the optimizer. This pape...
Mary Tork Roth, Fatma Ozcan, Laura M. Haas
WECWIS
1999
IEEE
162views ECommerce» more  WECWIS 1999»
15 years 10 months ago
A Conceptual Annotation Approach to Indexing in a Web-Based Information System
All the specialists have agreed that the possibility of adding to multimedia WWW objects some sort of `conceptual' annotations describing their information content would grea...
Elisa Bertino, Barbara Catania, Gian Piero Zarri
ENGL
2008
113views more  ENGL 2008»
15 years 6 months ago
Intelligent Decision Support for Evaluating and Selecting Information Systems Projects
This paper presents an intelligent decision support system (DSS) for facilitating the adoption of the most appropriate multicriteria analysis (MA) method in solving the information...
Hepu Deng, Santoso Wibowo