Decision of Class Borders on a Spherical SOM with Non-equal Class Distributions.

Nobuo Matsuda Heizo Tokutaka

Published in: WSOM (2011)

Keyphrases

class distribution
imbalanced datasets
target class
majority class
class labels
linear discriminant
class probabilities
training data
highly skewed
class imbalance
minority class
k means
cost sensitive
training set
roc analysis
decision rules
imbalanced data
misclassification costs
active learning