7576 search results - page 398 / 1516 » On Querying Ontologies and Databases |
207
Voted
DASFAA
1999
IEEE
16 years 18 hour ago
1999
IEEE
The spatial query has been processed in two steps, the filter step and the refinement step, due to a large volume and high complexity of the spatial data. However, this approach h...
210
Voted
SIGMOD
1998
ACM
15 years 12 months ago
1998
ACM
The proliferation of the World Wide Web has brought information retrieval (IR) techniques to the forefront of search technology. To the average computer user, “searching” now ...
166
Voted
VLDB
1998
ACM
15 years 12 months ago
1998
ACM
In a recent paper, we proposed adding a STOP AFTER clause to SQL to permit the cardinality of a query result to be explicitly limited by query writers and query tools. We demonstr...
271
Voted
WEBDB
2010
Springer
15 years 11 months ago
2010
Springer
Data on the Web is increasingly being used for discovery and exploratory tasks. Unlike traditional fact-finding tasks that require only the typical single-query and response parad...
238
Voted
JAPLL
2010
15 years 6 months ago
2010
Answering queries over an incomplete database w.r.t. a set of constraints is an important computational task with applications in fields as diverse as information integration and ...