7607 search results - page 1193 / 1522 » Querying data provenance |
251
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SIGMOD
2006
ACM
16 years 7 months ago
2006
ACM
Relational XQuery systems try to re-use mature relational data management infrastructures to create fast and scalable XML database technology. This paper describes the main featur...
213
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FOCS
2008
IEEE
16 years 1 months ago
2008
IEEE
Dynamic connectivity is a well-studied problem, but so far the most compelling progress has been confined to the edge-update model: maintain an understanding of connectivity in a...
172
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SAC
2005
ACM
16 years 11 days ago
2005
ACM
Users’ search needs are often represented by words and images are retrieved according to such textual queries. Annotation words assigned to the stored images are most useful to ...
199
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VLDB
2004
ACM
16 years 4 days ago
2004
ACM
A frequent type of query in spatial networks (e.g., road networks) is to find the K nearest neighbors (KNN) of a given query object. With these networks, the distances between ob...
149
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VLDB
2004
ACM
16 years 4 days ago
2004
ACM
In a binary symmetric relationship, A is related to B if and only if B is related to A. Symmetric relationships between k participating entities can be represented as multisets of...