2063 search results - page 281 / 413 » Containment of Aggregate Queries |
140
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ICCV
2007
IEEE
16 years 6 months ago
2007
IEEE
Automatically discovering common visual patterns from a collection of images is an interesting but yet challenging task, in part because it is computationally prohibiting. Althoug...
235
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ICDE
2008
IEEE
16 years 5 months ago
2008
IEEE
Existing techniques for schema matching are classified as either schema-based, instance-based, or a combination of both. In this paper, we define a new class of techniques, called ...
234
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ICDE
2006
IEEE
16 years 5 months ago
2006
IEEE
Radio Frequency Identification (RFID) applications are set to play an essential role in object tracking and supply chain management systems. In the near future, it is expected tha...
233
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ICDE
2005
IEEE
16 years 5 months ago
2005
IEEE
Efficient one-pass computation of F0, the number of distinct elements in a data stream, is a fundamental problem arising in various contexts in databases and networking. We consid...
137
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WWW
2007
ACM
16 years 5 months ago
2007
ACM
The aggregation and comparison of behavioral patterns on the WWW represent a tremendous opportunity for understanding past behaviors and predicting future behaviors. In this paper...