5221 search results - page 356 / 1045 » An On-line Problem Database |
323
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ICDE
2009
IEEE
16 years 8 months ago
2009
IEEE
Large databases with uncertain information are becoming more common in many applications including data integration, location tracking, and Web search. In these applications, ranki...
287
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ICDE
2009
IEEE
16 years 8 months ago
2009
IEEE
Consider multiple users searching for a hotel room, based on size, cost, distance to the beach, etc. Users may have variable preferences expressed by different weights on the attri...
279
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ICDE
2008
IEEE
16 years 8 months ago
2008
IEEE
Abstract-- Many popular Web sites suffer occasional uservisible problems such as slow responses, blank pages or error messages being displayed, items not being added to shopping ca...
284
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ICDE
2007
IEEE
16 years 8 months ago
2007
IEEE
Algorithms that exploit sort orders are widely used to implement joins, grouping, duplicate elimination and other set operations. Query optimizers traditionally deal with sort ord...
265
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ICDE
2002
IEEE
16 years 8 months ago
2002
IEEE
Overlapping and multi-version techniques are two popular frameworks that transform an ephemeral index into a multiple logical-tree structure in order to support versioning databas...