1950 search results - page 3 / 390 » Informative sampling for large unbalanced data sets |
PR
2008
13 years 5 months ago
2008
For two-class discrimination, Ref. [1] claimed that, when covariance matrices of the two classes were unequal, a (class) unbalanced dataset had a negative effect on the performanc...
BMCBI
2010
13 years 5 months ago
2010
Background: Data generated using `omics' technologies are characterized by high dimensionality, where the number of features measured per subject vastly exceeds the number of...
AUSAI
2003
Springer
13 years 10 months ago
2003
Springer
There are many methods for finding association rules in very large data. However it is well known that most general association rule discovery methods find too many rules, which...
VISUALIZATION
2002
IEEE
13 years 10 months ago
2002
IEEE
We present a new algorithm for rendering very large volume data sets at interactive framerates on standard PC hardware. The algorithm accepts scalar data sampled on a regular grid...
ICASSP
2008
IEEE
13 years 12 months ago
2008
IEEE
Phoneme set clustering of accurate modeling is important in the task of multilingual speech recognition, especially when each of the available language training corpora is mismatc...