288 search results - page 45 / 58 » Estimating the number of frequent itemsets in a large databa... |
146
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BMCBI
2008
15 years 6 months ago
2008
Background: As an alternative to the frequently used "reference design" for two-channel microarrays, other designs have been proposed. These designs have been shown to b...
261
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GIS
2007
ACM
16 years 7 months ago
2007
ACM
Accurate and efficient integration of geospatial data is an important problem with applications in areas such as emergency response and urban planning. Some of the key challenges ...
167
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SIGMOD
2004
ACM
16 years 6 months ago
2004
ACM
The rich dependency structure found in the columns of real-world relational databases can be exploited to great advantage, but can also cause query optimizers--which usually assum...
178
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ICDE
2012
IEEE
13 years 8 months ago
2012
IEEE
—Sequence analysis is very important in our daily life. Typically, each sequence is associated with an ordered list of elements. For example, in a movie rental application, a cus...
170
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PVLDB
2010
15 years 4 months ago
2010
Keyword search in relational databases has been extensively studied. Given a relational database, a keyword query finds a set of interconnected tuple structures connected by fore...