489 search results - page 74 / 98 » Query Selectivity Estimation via Data Mining |
122
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KDD
2007
ACM
16 years 3 days ago
2007
ACM
A good distance metric is crucial for many data mining tasks. To learn a metric in the unsupervised setting, most metric learning algorithms project observed data to a lowdimensio...
161
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KDD
2000
ACM
15 years 3 months ago
2000
ACM
The grand tour, one of the most popular methods for multidimensional data exploration, is based on orthogonally projecting multidimensional data to a sequence of lower dimensional...
105
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BMCBI
2005
14 years 11 months ago
2005
Background: The identification of local similarities between two protein structures can provide clues of a common function. Many different methods exist for searching for similar ...
BTW
2005
Springer
15 years 5 months ago
2005
Springer
: Optimizers in modern DBMSs utilize a cost model to choose an efficient query execution plan (QEP) among all possible ones for a given query. The accuracy of the cost estimates de...
189
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SIGMOD
2006
ACM
15 years 12 months ago
2006
ACM
Text is ubiquitous and, not surprisingly, many important applications rely on textual data for a variety of tasks. As a notable example, information extraction applications derive...