Radius-SMOTE: a new oversampling technique of minority samples based on radius distance for learning from imbalanced data

GA Pradipta, R Wardoyo, A Musdholifah… - IEEE …, 2021 - ieeexplore.ieee.org
Imbalanced learning problems are a challenge faced by classifiers when data samples have
an unbalanced distribution in each class. Furthermore, the synthetic oversampling method …

A parameter-free cleaning method for SMOTE in imbalanced classification

Y Yan, R Liu, Z Ding, X Du, J Chen, Y Zhang - IEEE Access, 2019 - ieeexplore.ieee.org
Oversampling is an efficient technique in dealing with class-imbalance problem. It
addresses the problem by reduplicating or generating the minority class samples to balance …

An improving majority weighted minority oversampling technique for imbalanced classification problem

CR Wang, XH Shao - IEEE Access, 2020 - ieeexplore.ieee.org
Minority oversampling techniques have played a pivotal role in the field of imbalanced
learning. While traditional oversampling algorithms can cause problems such as intra-class …

An imbalanced learning method by combining SMOTE with Center Offset Factor

D Meng, Y Li - Applied Soft Computing, 2022 - Elsevier
SMOTE is a well-known oversampling method for learning on imbalanced datasets.
However, it has the risk of introducing noisy instances and overfitting problems. In order to …

Minority-prediction-probability-based oversampling technique for imbalanced learning

Z Wei, L Zhang, L Zhao - Information Sciences, 2023 - Elsevier
In this study, we propose an oversampling method called the minority-predictive-probability-
based synthetic minority oversampling technique (MPP-SMOTE) for imbalanced learning …

A novel evolutionary preprocessing method based on over-sampling and under-sampling for imbalanced datasets

GY Wong, FHF Leung, SH Ling - Iecon 2013-39th annual …, 2013 - ieeexplore.ieee.org
Imbalanced datasets are commonly encountered in real-world classification problems.
However, many machine learning algorithms are originally designed for well-balanced …

A-SMOTE: A new preprocessing approach for highly imbalanced datasets by improving SMOTE

AS Hussein, T Li, CW Yohannese, K Bashir - International Journal of …, 2019 - Springer
Imbalance learning is a challenging task for most standard machine learning algorithms.
The Synthetic Minority Oversampling Technique (SMOTE) is a well-known preprocessing …

EHSO: Evolutionary Hybrid Sampling in overlapping scenarios for imbalanced learning

Y Zhu, Y Yan, Y Zhang, Y Zhang - Neurocomputing, 2020 - Elsevier
Imbalanced learning is a challenging task for conventional algorithms. Sampling techniques
address this problem by synthesizing minority class samples or selecting part of majority …

A synthetic minority based on probabilistic distribution (SyMProD) oversampling for imbalanced datasets

I Kunakorntum, W Hinthong, P Phunchongharn - IEEE Access, 2020 - ieeexplore.ieee.org
Handling an imbalanced class problem is a challenging task in real-world applications. This
problem affects various prediction models that predict only the majority class and fail to …

Constrained oversampling: An oversampling approach to reduce noise generation in imbalanced datasets with class overlapping

C Liu, S Jin, D Wang, Z Luo, J Yu, B Zhou… - IEEE Access, 2020 - ieeexplore.ieee.org
Imbalanced datasets are pervasive in classification tasks and would cause degradation of
the performance of classifiers in predicting minority samples. Oversampling is effective in …