1950 search results - page 329 / 390 » Informative sampling for large unbalanced data sets |
125
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EDBT
2010
ACM
15 years 8 months ago
2010
ACM
When selecting alternatives from large amounts of data, trade-offs play a vital role in everyday decision making. In databases this is primarily reflected by the top-k retrieval p...
130
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BMCBI
2007
15 years 1 months ago
2007
Background: Large molecular sequence databases are fundamental resources for modern bioscientists. Whether for project-specific purposes or sharing data with colleagues, it is oft...
116
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INFOVIS
2003
IEEE
15 years 6 months ago
2003
IEEE
Data sets with a large number of nominal variables, some with high cardinality, are becoming increasingly common and need to be explored. Unfortunately, most existing visual explo...
159
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PAKDD
2009
ACM
15 years 8 months ago
2009
ACM
It is a challenging and important task to retrieve images from a large and highly varied image data set based on their visual contents. Problems like how to fill the semantic gap b...
108
Voted
KDD
2004
ACM
16 years 1 months ago
2004
ACM
Astronomy increasingly faces the issue of massive datasets. For instance, the Sloan Digital Sky Survey (SDSS) has so far generated tens of millions of images of distant galaxies, ...