137 search results - page 18 / 28 » Query optimization for ontology-based information integratio... |
111
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CLEF
2004
Springer
15 years 4 months ago
2004
Springer
Abstract. Recent research has suggested that there is no general similarity measure, which can be applied on arbitrary databases without any parameterization. Hence, the optimal co...
EDBT
2009
ACM
15 years 5 months ago
2009
ACM
In a variety of applications, ranging from data integration to distributed query evaluation, there is a need to obtain sets of data items from several sources (peers) and compute ...
WWW
2008
ACM
15 years 11 months ago
2008
ACM
In this paper, we propose a new approach to automatically compose data providing Web services. Our approach exploits existing mature works done in data integration systems. Specif...
114
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CIKM
2004
Springer
15 years 2 months ago
2004
Springer
With the tremendous growth of system memories, memoryresident databases are increasingly becoming important in various domains. Newer memories provide a structured way of storing ...
104
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EDBT
2009
ACM
15 years 5 months ago
2009
ACM
Business Intelligence (BI) refers to technologies, tools, and practices for collecting, integrating, analyzing, and presenting large volumes of information to enable better decisi...