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» Logics of Complementarity in Information Systems
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JODL
2000
123views more  JODL 2000»
13 years 8 months ago
On Z39.50 wrapping and description logics
Z39.50 is a client/server protocol widely used in digital libraries and museums for searching and retrieving information spread over a number of heterogeneous sources. To overcome ...
Yannis Velegrakis, Vassilis Christophides, Panos C...
CORR
2000
Springer
132views Education» more  CORR 2000»
13 years 8 months ago
Declarative Representation of Revision Strategies
Abstract. We introduce a nonmonotonic framework for belief revision in which reasoning about the reliability of different pieces of information based on meta-knowledge about the in...
Gerhard Brewka
KBSE
1995
IEEE
14 years 12 days ago
Towards an Epistemology for Software Representations
The KBSE community is actively engaged in finding ways to represent software and the activities that relate to various stages in its lifecycle. While the wealth of modeling activ...
Christopher A. Welty
FQAS
2004
Springer
104views Database» more  FQAS 2004»
14 years 2 months ago
Logic-Based Integration of Query Answering and Knowledge Discovery
Abstract. There is currently great interest in integrating knowledge discovery research into mainstream database systems. Such an enterprise is nontrivial because knowledge discove...
Marcelo A. T. Aragão, Alvaro A. A. Fernande...
SAC
2009
ACM
14 years 1 months ago
Leveraging OWL for GIS interoperability: rewards and pitfalls
Information systems often require combining datasets available in different formats, and geographical information systems are no exception. While semantic technologies have been u...
Serge Boucher, Esteban Zimányi