[HTML][HTML] Addressing binary classification over class imbalanced clinical datasets using computationally intelligent techniques

V Kumar, GS Lalotra, P Sasikala, DS Rajput, R Kaluri… - Healthcare, 2022 - mdpi.com
Nowadays, healthcare is the prime need of every human being in the world, and clinical
datasets play an important role in developing an intelligent healthcare system for monitoring …

Does cost-sensitive learning beat sampling for classifying rare classes?

K McCarthy, B Zabar, G Weiss - … of the 1st international workshop on …, 2005 - dl.acm.org
A highly-skewed class distribution usually causes the learned classifier to predict the
majority class much more often than the minority class. This is a consequence of the fact that …

[HTML][HTML] A hybrid sampling algorithm combining M-SMOTE and ENN based on Random forest for medical imbalanced data

Z Xu, D Shen, T Nie, Y Kou - Journal of Biomedical Informatics, 2020 - Elsevier
The problem of imbalanced data classification often exists in medical diagnosis. Traditional
classification algorithms usually assume that the number of samples in each class is similar …

[HTML][HTML] An improved hybrid approach for handling class imbalance problem

AS Desuky, S Hussain - Arabian journal for science and engineering, 2021 - Springer
Class imbalance issue that presents in many real-world datasets exhibit favouritism toward
the majority class and showcases poor performance for the minority class. Such …

Cost-sensitive boosting for classification of imbalanced data

Y Sun, MS Kamel, AKC Wong, Y Wang - Pattern recognition, 2007 - Elsevier
Classification of data with imbalanced class distribution has posed a significant drawback of
the performance attainable by most standard classifier learning algorithms, which assume a …

Support vector machine-based optimized decision threshold adjustment strategy for classifying imbalanced data

H Yu, C Mu, C Sun, W Yang, X Yang, X Zuo - Knowledge-Based Systems, 2015 - Elsevier
Class imbalance problem occurs when the number of training instances belonging to
different classes are clearly different. In this scenario, many traditional classifiers often fail to …

[PDF][PDF] Classification with class imbalance problem

A Ali, SM Shamsuddin, AL Ralescu - Int. J. Advance Soft Compu …, 2013 - researchgate.net
Most existing classification approaches assume the underlying training set is evenly
distributed. In class imbalanced classification, the training set for one class (majority) far …

A novel Random Forest integrated model for imbalanced data classification problem

Q Gu, J Tian, X Li, S Jiang - Knowledge-Based Systems, 2022 - Elsevier
In recent years, most researchers focused on the classification problems of imbalanced data
sets, and these problems are widely distributed in industrial production and medical …

Survey of resampling techniques for improving classification performance in unbalanced datasets

A More - arXiv preprint arXiv:1608.06048, 2016 - arxiv.org
A number of classification problems need to deal with data imbalance between classes.
Often it is desired to have a high recall on the minority class while maintaining a high …

Comparing the behavior of oversampling and undersampling approach of class imbalance learning by combining class imbalance problem with noise

P Kaur, A Gosain - ICT Based Innovations: Proceedings of CSI 2015, 2018 - Springer
Class imbalance learning is a recent topic, which helps us to detect the classes from
unbalanced datasets. In various real scenarios, where we need to find the exceptional cases …