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Robust two-stage instance-level cost-sensitive learning method for class imbalance problem.
Jingjing Tang
Yan Li
Zhaojie Hou
Saiji Fu
Yingjie Tian
Published in:
Knowl. Based Syst. (2024)
Keyphrases
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class imbalance
cost sensitive learning
pairwise
machine learning
unsupervised learning
cost sensitive
similarity measure
active learning
classification accuracy
multi class
input data
error rate
test set
missing values
class distribution
rule extraction