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Automatically countering imbalance and its empirical relationship to cost.
Nitesh V. Chawla
David A. Cieslak
Lawrence O. Hall
Ajay Joshi
Published in:
Data Min. Knowl. Discov. (2008)
Keyphrases
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machine learning
automatically generated
high cost
total cost
expected cost
database
website
case study
training data
bayesian networks
expert systems
evolutionary algorithm
cost sensitive
class distribution
imbalanced datasets
cost reduction