2298 search results - page 346 / 460 » Querying spatial patterns |
119
Voted
EDBT
2010
ACM
15 years 10 months ago
2010
ACM
Querying non-conventional data is recognized as a major issue in new environments and applications such as those occurring in pervasive computing. A key issue is the ability to qu...
167
Voted
ICIW
2008
IEEE
15 years 10 months ago
2008
IEEE
In this paper, we present an extension of PHIL, a declarative language for filtering information from XML data. The proposed approach allows us to extract relevant data as well a...
142
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ESCIENCE
2007
IEEE
15 years 10 months ago
2007
IEEE
In federated Data Grids, individual institutions share their data sets within a community to enable collaborative data analysis. Data access needs to be provided in a scalable fas...
145
Voted
ICC
2007
IEEE
15 years 10 months ago
2007
IEEE
— This paper deals with a system level design solution to support information gathering in the presence of a mobile querying node that experiences frequent disconnections from a ...
176
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BTW
2007
Springer
15 years 10 months ago
2007
Springer
: For the integration of data that resides in autonomous data sources Software AG uses ontologies. Data source ontologies describe the data sources themselves. Business ontologies ...