4051 search results - page 131 / 811 » Aggregation |
166
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PERCOM
2006
ACM
16 years 2 months ago
2006
ACM
In this paper, we design and evaluate an energy efficient data retrieval architecture for continuous aggregate queries in wireless sensor networks. We show how the modification of...
222
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CVPR
2010
IEEE
16 years 3 days ago
2010
IEEE
We address the problem of image search on a very large scale, where three constraints have to be considered jointly: the accuracy of the search, its efficiency, and the memory usag...
130
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ICDE
2010
IEEE
15 years 9 months ago
2010
IEEE
— Previous studies on supporting keyword queries in RDBMSs provide users with a ranked list of relevant linked structures (e.g. joined tuples) or individual tuples. In this paper...
116
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WECWIS
2009
IEEE
15 years 9 months ago
2009
IEEE
— Traditional recommendation approaches do not consider the changes of user preferences according to context. As a result, these approaches consider the user’s overall preferen...
158
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WAIM
2009
Springer
15 years 9 months ago
2009
Springer
Large amount of uncertain data is inherent in many novel and important applications such as sensor data analysis and mobile data management. A probabilistic threshold range aggrega...