6660 search results - page 152 / 1332 » Data Analysis for Query Processing |
162
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DASFAA
2008
IEEE
15 years 4 months ago
2008
IEEE
An important issue arising from XML query relaxation is how to efficiently search the top-k best answers from a large number of XML data sources, while minimizing the searching cos...
180
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SIGMOD
2012
ACM
13 years 4 months ago
2012
ACM
While extensive work has been done on evaluating queries over tuple-independent probabilistic databases, query evaluation over correlated data has received much less attention eve...
110
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SIGMOD
2010
ACM
15 years 7 months ago
2010
ACM
The probabilistic threshold query (PTQ) is one of the most common queries in uncertain databases, where all results satisfying the query with probabilities that meet the threshold...
142
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SIGMOD
2010
ACM
15 years 2 months ago
2010
ACM
Automated extraction of structured data from Web sources often leads to large heterogeneous knowledge bases (KB), with data and schema items numbering in the hundreds of thousands...
116
Voted
IDEAS
2000
IEEE
15 years 6 months ago
2000
IEEE
Today many applications routinely generate large quantities of data. The data often takes the form of (time) series, or more generally streams, i.e. an ordered sequence of records...