A density-based oversampling approach for class imbalance and data overlap.

Ruizhi Zhang Shaowu Lu Baokang Yan Puliang Yu Xiaoqi Tang

Published in: Comput. Ind. Eng. (2023)

Keyphrases

class imbalance
data sets
data quality
training data
data distribution
feature selection
sampling methods
raw data
prior knowledge
majority class
concept drift
original data
data analysis
pattern recognition
feature extraction
clustering algorithm
machine learning