Solving the class imbalance problem using ensemble algorithm: application of screening for aortic dissection

L Liu, X Wu, S Li, Y Li, S Tan, Y Bai - BMC Medical Informatics and …, 2022 - Springer
Background Imbalance between positive and negative outcomes, a so-called class
imbalance, is a problem generally found in medical data. Despite various studies, class …

Online Machine Learning from Non-stationary Data Streams in the Presence of Concept Drift and Class Imbalance: A Systematic Review

AS Palli, J Jaafar, AR Gilal… - … of Information and …, 2024 - e-journal.uum.edu.my
In IoT environment applications generate continuous non-stationary data streams with in-
built problems of concept drift and class imbalance which cause classifier performance …

Botnet detection in IoT devices using random forest classifier with independent component analysis

NS Akash, S Rouf, S Jahan… - … of Information and …, 2022 - e-journal.uum.edu.my
With rapid technological progress in the Internet of Things (IoT), it has become imperative to
concentrate on its security aspect. This paper represents a model that accounts for the …

[PDF][PDF] Survey on highly imbalanced multi-class data

MHA Hamid, M Yusoff, A Mohamed - International Journal of …, 2022 - researchgate.net
Machine learning technology has a massive impact on society because it offers solutions to
solve many complicated problems like classification, clustering analysis, and predictions …

Enhanced robust univariate classification methods for solving outliers and overfitting problems

FZ Okwonu, NA Ahad, H Hamid… - … of Information and …, 2023 - e-journal.uum.edu.my
The robustness of some classical univariate classifiers is hampered if the data are
contaminated. Overfitting is another hiccup when the data sets are uncontaminated with a …

Enhancing the Speed of the Learning Vector Quantization (LVQ) Algorithm by Adding Partial Distance Computation

O AbuAlghanam, O Adwan, MA Al Shariah… - Cybernetics and …, 2022 - sciendo.com
Learning Vector Quantization (LVQ) is one of the most widely used classification
approaches. LVQ faces a problem as when the size of data grows large it becomes slower …

Hybrid neighbourhood component analysis with gradient tree boosting for feature selection in forecasting crime rate

AR Khairuddin, R Alwee… - Journal of Information and …, 2023 - e-journal.uum.edu.my
Crime forecasting is beneficial as it provides valuable information to the government and
authorities in planning an efficient crime prevention measure. Most criminology studies …

A class-imbalanced hybrid learning strategy based on Raman spectroscopy of serum samples for the diagnosis of hepatitis B, hepatitis A, and thyroid dysfunction

H Leng, Z Zhang, C Chen, C Chen - Spectrochimica Acta Part A: Molecular …, 2024 - Elsevier
Computer-aided vibrational spectroscopy detection technology has achieved promising
results in the field of early disease diagnosis. Yet limited by factors such as the number of …

A Survey of Methods for Addressing Imbalance Data Problems in Agriculture Applications

T Miftahushudur, HM Sahin, B Grieve, H Yin - Remote Sensing, 2025 - mdpi.com
This survey explores recent advances in addressing class imbalance issues for developing
machine learning models in precision agriculture, with a focus on techniques used for plant …

Beta Distribution Weighted Fuzzy C-Ordered-Means Clustering

H Wang, MFM Mohsin… - Journal of Information and …, 2024 - e-journal.uum.edu.my
The fuzzy C-ordered-means clustering (FCOM) is a fuzzy clustering algorithm that enhances
robustness and clustering accuracy through the ordered mechanism based on fuzzy C …