1933 search results - page 50 / 387 » Query Containment Using Views |
240
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ICDT
2009
ACM
16 years 3 months ago
2009
ACM
A technique called user views has recently been proposed to focus user attention on relevant information in response to provenance queries over workflow executions [1, 2]: Given u...
114
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ADBIS
2006
Springer
15 years 8 months ago
2006
Springer
materialized view selection is a non-trivial task. Hence, its complexity must be reduced. A judicious choice of views must be costdriven and influenced by the workload experienced...
123
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ECIR
2007
Springer
15 years 3 months ago
2007
Springer
Question answering systems rely on retrieval components to identify documents that contain an answer to a user’s question. The formulation of queries that are used for retrieving...
94
Voted
CVPR
2000
IEEE
16 years 4 months ago
2000
IEEE
We consider a scene, containing many objects moving with constant velocity along straight line paths, seen from three reference viewpoints at three different times.The scene may e...
246
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ICDE
2003
IEEE
16 years 3 months ago
2003
IEEE
The XML Wrapper is a new feature of the federated database capabilities of DB2/UDB v8. It enables users and applications to issue SQL queries against XML data from a variety of so...