785 search results - page 118 / 157 » Efficient Processing of Top-k Queries in Uncertain Databases |
255
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VLDB
2008
ACM
16 years 6 months ago
2008
ACM
Several variations of nearest neighbor (NN) query have been investigated by the database community. However, realworld applications often result in the formulation of new variatio...
154
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SIGMOD
2008
ACM
15 years 6 months ago
2008
ACM
Automated physical design tuning for database systems has recently become an active area of research and development. Existing tuning tools explore the space of feasible solutions...
178
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SIGMOD
2010
ACM
15 years 23 days ago
2010
ACM
We propose and study a new ranking problem in versioned databases. Consider a database of versioned objects which have different valid instances along a history (e.g., documents i...
175
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DASFAA
2007
IEEE
15 years 7 months ago
2007
IEEE
To support emerging database applications that deal with continuously changing (or moving) data objects (CCDOs), such as vehicles, RFIDs, and multi-stimuli sensors, one requires an...
171
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MMDB
2004
ACM
15 years 11 months ago
2004
ACM
With the proliferation of image data, the need to search and retrieve images efficiently and accurately from a large image database or a collection of image databases has drastica...