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740.
SMOTE Mechanism
easy
SMOTE generates synthetic minority class samples. How does it do this?
A
By selecting minority class samples that are closest to the decision boundary and copying them
B
By interpolating between a minority class sample and one of its k nearest minority class neighbors
C
By sampling from a Gaussian distribution fitted to the minority class feature distribution
D
By duplicating existing minority class samples with small random perturbations added to each feature
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