Survey of credit card anomaly and fraud detection using sampling techniques

M Alamri, M Ykhlef - Electronics, 2022 - mdpi.com
The rapid growth in e-commerce has resulted in an increasing number of people shopping
online. These shoppers depend on credit cards as a payment method or use mobile wallets …

A machine learning method for classification of cervical cancer

JJ Tanimu, M Hamada, M Hassan, H Kakudi… - Electronics, 2022 - mdpi.com
Cervical cancer is one of the leading causes of premature mortality among women
worldwide and more than 85% of these deaths are in developing countries. There are …

Toward privacy preservation using clustering based anonymization: recent advances and future research outlook

A Majeed, S Khan, SO Hwang - IEEE Access, 2022 - ieeexplore.ieee.org
With the continuous increase in avenues of personal data generation, privacy protection has
become a hot research topic resulting in various proposed mechanisms to address this …

Solving misclassification of the credit card imbalance problem using near miss

NM Mqadi, N Naicker, T Adeliyi - Mathematical Problems in …, 2021 - Wiley Online Library
In ordinary credit card datasets, there are far fewer fraudulent transactions than ordinary
transactions. In dealing with the credit card imbalance problem, the ideal solution must have …

An ensemble-based approach for automated medical diagnosis of malaria using EfficientNet

G Marques, A Ferreras, I de la Torre-Diez - Multimedia tools and …, 2022 - Springer
Abstract Each year, more than 400,000 people die of malaria. Malaria is a mosquito-borne
transmissible infection that affects humans and other animals. According to World Health …

The prediction of cardiac abnormality and enhancement in minority class accuracy from imbalanced ECG signals using modified deep neural network models

HM Rai, K Chatterjee, S Dashkevych - Computers in Biology and Medicine, 2022 - Elsevier
Cardiovascular disease (CVD) is the most fatal disease in the world, so its accurate and
automated detection in the early stages will certainly support the medical expert in timely …

Text mining and emotion classification on monkeypox Twitter dataset: A deep learning-natural language processing (NLP) approach

R Olusegun, T Oladunni, H Audu, YAO Houkpati… - IEEE …, 2023 - ieeexplore.ieee.org
Emotion classification has become a valuable tool in analyzing text and emotions people
express in response to events or crises, particularly on social media and other online …

Parallel and incremental credit card fraud detection model to handle concept drift and data imbalance

A Somasundaram, S Reddy - Neural Computing and Applications, 2019 - Springer
Real-time fraud detection in credit card transactions is challenging due to the intrinsic
properties of transaction data, namely data imbalance, noise, borderline entities and …

Investigating the impact of pre-processing techniques and pre-trained word embeddings in detecting Arabic health information on social media

Y Albalawi, J Buckley, NS Nikolov - Journal of big Data, 2021 - Springer
This paper presents a comprehensive evaluation of data pre-processing and word
embedding techniques in the context of Arabic document classification in the domain of …

A deep learning-based hyperspectral object classification approach via imbalanced training samples handling

MT Islam, MR Islam, MP Uddin, A Ulhaq - Remote Sensing, 2023 - mdpi.com
Object classification in hyperspectral images involves accurately categorizing objects based
on their spectral characteristics. However, the high dimensionality of hyperspectral data and …