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» Modeling Relational Data by the Adjacency Model
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EFDBS
2000
15 years 8 months ago
Adding Conflict Resolution Features to a Query Language for Database Federations
A main problem of data integration is the treatment of conflicts caused by different modeling of real-world entities, different data models or simply by different representations ...
Kai-Uwe Sattler, Stefan Conrad, Gunter Saake
SEMWEB
2005
Springer
16 years 3 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...
DMIN
2006
109views Data Mining» more  DMIN 2006»
15 years 8 months ago
Revised Aggregation-tree Used in Metadata Extraction from SVG Images
Many of the multimedia researchers have focused on the issue of the retrieval of images using indexed image collections. A number of spatial data structures based on Minimum Bound...
Shuju Bai, Abdus Salam, Ebrahim Khosravi
GIS
2008
ACM
15 years 6 months ago
Spatially enabling governments through SDI implementation
Spatially enabled government requires the development of effective SDIs that will support the vast majority of society, who are not spatially aware, in a transparent manner. This ...
Ian Masser, Abbas Rajabifard, Ian P. Williamson
ISCI
2011
15 years 1 months ago
Sequential covering rule induction algorithm for variable consistency rough set approaches
We present a general rule induction algorithm based on sequential covering, suitable for variable consistency rough set approaches. This algorithm, called VC-DomLEM, can be used f...
Jerzy Blaszczynski, Roman Slowinski, Marcin Szelag