1626 search results - page 171 / 326 » Spatial-Scene Similarity Queries |
167
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MIR
2004
ACM
15 years 10 months ago
2004
ACM
In this paper, we present an index structure-based method to fast and robustly search short video clips in large video collections. First we temporally segment a given long video ...
134
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WWW
2003
ACM
16 years 5 months ago
2003
ACM
XQuery, the standard query language for XML, is gaining popularity among users with a SQL background; indeed, formulating XQuery and SQL queries requires comparable skills. Howeve...
210
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SIGMOD
2007
ACM
16 years 4 months ago
2007
ACM
Accurate cardinality estimation is critically important to high-quality query optimization. It is well known that conventional cardinality estimation based on histograms or simila...
122
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APPROX
2009
Springer
15 years 11 months ago
2009
Springer
In this paper we consider two basic questions regarding the query complexity of testing graph properties in the adjacency matrix model. The first question refers to the relation ...
126
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ICDM
2008
IEEE
15 years 11 months ago
2008
IEEE
Selecting promising queries is the key to effective active learning. In this paper, we investigate selection techniques for the task of learning an equivalence relation where the ...