1160 search results - page 193 / 232 » Query Processing and Optimization for Pictorial Query Trees |
CIKM
2006
Springer
15 years 1 months ago
2006
Springer
There has been a great amount of work on query-independent summarization of documents. However, due to the success of Web search engines query-specific document summarization (que...
CIVR
2009
Springer
15 years 4 months ago
2009
Springer
Sequence matching techniques are effective for comparing two videos. However, existing approaches suffer from demanding computational costs and thus are not scalable for large-sca...
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VLDB
2007
ACM
15 years 10 months ago
2007
ACM
Query generators producing sequences of SQL statements are embedded in many applications. As the execution time of such sequences is often far from optimal, their optimization is ...
WWW
2008
ACM
15 years 10 months ago
2008
ACM
Most of the search engine optimization techniques attempt to predict users interest by learning from the past information collected from different sources. But, a user's curr...
ICDE
2007
IEEE
15 years 4 months ago
2007
IEEE
We consider the problem of semantic load shedding for continuous queries containing window joins on multiple data streams and propose a robust approach that is effective with the ...