619 search results - page 113 / 124 » Query Planning in Infomaster |
130
Voted
IEEESCC
2005
IEEE
15 years 7 months ago
2005
IEEE
The emerging paradigms of service oriented architectures and utility-based computing have the potential to greatly reduce the cost of data management. Data management service prov...
122
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JCDL
2005
ACM
15 years 7 months ago
2005
ACM
As an increasing number of digital library projects embrace the harvesting of item-level descriptive metadata, issues of description granularity and concerns about potential loss ...
140
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HICSS
2003
IEEE
15 years 7 months ago
2003
IEEE
We examine a knowledge representation architecture to support context interchange mediation. For autonomous receivers and sources sharing a common subject domain, the mediator’s...
133
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SSDBM
2003
IEEE
15 years 7 months ago
2003
IEEE
Relational index structures, as for instance the Relational Interval Tree, the Relational R-Tree, or the Linear Quadtree, support efficient processing of queries on top of existin...
116
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CIA
2003
Springer
15 years 7 months ago
2003
Springer
Abstract. Fredo is a generic domain-independent broker that creates valueadded information taking into account the preferences specified by its clients. Fredo uses ontology service...