1950 search results - page 82 / 390 » Informative sampling for large unbalanced data sets |
124
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PAMI
2010
14 years 12 months ago
2010
—This paper considers feature selection for data classification in the presence of a huge number of irrelevant features. We propose a new feature selection algorithm that addres...
115
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SIGIR
2003
ACM
15 years 6 months ago
2003
ACM
Information retrieval system evaluation is complicated by the need for manually assessed relevance judgments. Large manually-built directories on the web open the door to new eval...
108
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KDD
2006
ACM
16 years 1 months ago
2006
ACM
Let R be a set of objects. An object o R is an outlier, if there exist less than k objects in R whose distances to o are at most r. The values of k, r, and the distance metric ar...
111
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BMCBI
2010
15 years 1 months ago
2010
Background: Recent biological discoveries have shown that clustering large datasets is essential for better understanding biology in many areas. Spectral clustering in particular ...
115
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RECOMB
2006
Springer
16 years 1 months ago
2006
Springer
We study the problem of enumerating substrings that are common amongst genomes that share evolutionary descent. For example, one might want to enumerate all identical (therefore co...