2070 search results - page 201 / 414 » Querying Communities in Relational Databases |
106
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DEXAW
2006
IEEE
15 years 5 months ago
2006
IEEE
In order for ontologies to be broadly useful to the scientific community, they need to capture knowledge and expertise of multiple experts and research groups. Consequently, the ...
183
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ICDE
2009
IEEE
16 years 1 months ago
2009
IEEE
Many location-based services require rich and expressive query language support for filtering large amounts of information. In prominent location-based services thousands of conti...
SSDBM
2009
IEEE
15 years 6 months ago
2009
IEEE
We present a novel sensor network query processing architecture that (a) covers all the query optimization phases that are required to map a declarative query to executable code; ...
HT
1997
ACM
15 years 3 months ago
1997
ACM
Traditionally hypertexts have been limited in size by the manual effort required to create hypertext links. In addition, large hyper–linked collections may overwhelm users with ...
BXML
2004
15 years 1 months ago
2004
: Whenever transformation of data is used to bridge the gap of different data formats, and a query is given in the destination format, query reformulation can speed up the transfor...