RGAN-EL: A GAN and ensemble learning-based hybrid approach for imbalanced data classification

H Ding, Y Sun, Z Wang, N Huang, Z Shen… - Information Processing & …, 2023 - Elsevier
Imbalanced sample distribution is usually the main reason for the performance degradation
of machine learning algorithms. Based on this, this study proposes a hybrid framework …

Noise-robust oversampling for imbalanced data classification

Y Liu, Y Liu, XB Bruce, S Zhong, Z Hu - Pattern Recognition, 2023 - Elsevier
The class imbalance problem is characterized by an unequal data distribution in which
majority classes have a greater number of data samples than minority classes …

A novel intrusion detection framework for optimizing IoT security

A Qaddos, MU Yaseen, AS Al-Shamayleh, M Imran… - Scientific Reports, 2024 - nature.com
The emerging expanding scope of the Internet of Things (IoT) necessitates robust intrusion
detection systems (IDS) to mitigate security risks effectively. However, existing approaches …

Addressing the class-imbalance and class-overlap problems by a metaheuristic-based under-sampling approach

P Soltanzadeh, MR Feizi-Derakhshi… - Pattern Recognition, 2023 - Elsevier
The problem of imbalanced class distribution in real-world datasets severely impairs the
performance of classification algorithms. The learning task becomes more complicated and …

Synthetic oversampling with mahalanobis distance and local information for highly imbalanced class-overlapped data

Y Yan, L Zheng, S Han, C Yu, P Zhou - Expert Systems with Applications, 2025 - Elsevier
Minority oversampling is currently one of the most popular and effective methods for
handling imbalanced data. However, oversampling that relies on the observations of the …

Class overlap handling methods in imbalanced domain: A comprehensive survey

A Kumar, D Singh, R Shankar Yadav - Multimedia Tools and Applications, 2024 - Springer
Class overlap in imbalanced datasets is the most common challenging situation for
researchers in the fields of deep learning (DL) machine learning (ML), and big data (BD) …

An empirical study on the joint impact of feature selection and data resampling on imbalance classification

C Zhang, P Soda, J Bi, G Fan, G Almpanidis… - Applied …, 2023 - Springer
Many real-world datasets exhibit imbalanced distributions, in which the majority classes
have sufficient samples, whereas the minority classes often have a very small number of …

Efficient hybrid oversampling and intelligent undersampling for imbalanced big data classification

C Vairetti, JL Assadi, S Maldonado - Expert Systems with Applications, 2024 - Elsevier
Imbalanced classification is a well-known challenge faced by many real-world applications.
This issue occurs when the distribution of the target variable is skewed, leading to a …

A malware detection model based on imbalanced heterogeneous graph embeddings

T Li, Y Luo, X Wan, Q Li, Q Liu, R Wang, C Jia… - Expert Systems with …, 2024 - Elsevier
The proliferation of malware in recent years has posed a significant threat to the security of
computers and mobile devices. Detecting malware, especially on the Android platform, has …

Margin-aware rectified augmentation for long-tailed recognition

L Xiang, J Han, G Ding - Pattern Recognition, 2023 - Elsevier
The long-tailed data distribution is prevalent in real world and it poses great challenge on
deep neural network training. In this paper, we propose Margin-aware Rectified …