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Class-overlap detection based on heterogeneous clustering ensemble for multi-class imbalance problem.
Qi Dai
Long-hui Wang
Kai-long Xu
Tony Du
Li-fang Chen
Published in:
Expert Syst. Appl. (2024)
Keyphrases
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class imbalance
clustering ensemble
majority class
minority class
imbalanced datasets
class distribution
active learning
cost sensitive
feature selection
genetic algorithm
sampling methods
high dimensionality
training set
class labels
text classification
prior knowledge
pairwise
data analysis
machine learning