1006 search results - page 31 / 202 » A Case Study for Learning from Imbalanced Data Sets |
BMCBI
2008
13 years 9 months ago
2008
Background: Multiple sequence alignments are a fundamental tool for the comparative analysis of proteins and nucleic acids. However, large data sets are no longer manageable for v...
ICMI
2009
Springer
14 years 3 months ago
2009
Springer
The influence of multimodal sources of input data to the construction of accurate computational models of user preferences is investigated in this paper. The case study presented...
JAIR
2002
13 years 8 months ago
2002
An approach to the construction of classifiers from imbalanced datasets is described. A dataset is imbalanced if the classification categories are not approximately equally repres...
COLT
2008
Springer
13 years 10 months ago
2008
Springer
We study the potential benefits to classification prediction that arise from having access to unlabeled samples. We compare learning in the semi-supervised model to the standard, ...
ALT
2009
Springer
14 years 6 months ago
2009
Springer
Abstract. We analyze the expected cost of a greedy active learning algorithm. Our analysis extends previous work to a more general setting in which different queries have differe...