Comparative analysis of binary and one-class classification techniques for credit card fraud data

JL Leevy, J Hancock, TM Khoshgoftaar - Journal of Big Data, 2023 - Springer
The yearly increase in incidents of credit card fraud can be attributed to the rapid growth of e-
commerce. To address this issue, effective fraud detection methods are essential. Our …

One-class classification for credit card fraud detection: A detailed study with comparative insights from binary classification

JL Leevy, J Hancock, TM Khoshgoftaar… - Analytics Modeling in …, 2025 - Springer
Credit card fraud is a pervasive issue that causes significant financial loss, thus
underscoring the urgent need for effective detection techniques. In this book chapter on One …

Assessing one-class and binary classification approaches for identifying medicare fraud

JL Leevy, J Hancock… - 2023 IEEE 24th …, 2023 - ieeexplore.ieee.org
Machine learning research on Medicare fraud detection is of national importance, primarily
due to the extensive financial losses caused by this deceptive practice. Our big data study …

Medicare fraud detection: a comparative study on the effectiveness of one-class and binary classification models

JL Leevy, J Hancock… - International Journal of …, 2024 - Taylor & Francis
Research into Medicare fraud detection that utilizes machine learning methodologies is of
great national interest due to the significant fiscal ramifications of this type of fraud. Our big …

Synthesizing class labels for highly imbalanced credit card fraud detection data

RKL Kennedy, F Villanustre, TM Khoshgoftaar… - Journal of Big Data, 2024 - Springer
Acquiring labeled datasets often incurs substantial costs primarily due to the requirement of
expert human intervention to produce accurate and reliable class labels. In the modern data …

Performance Comparison of Support Vector Machine Algorithm and Logistic Regression Algorithm

H Hikmayanti, AF Nurmasruriyah, A Fauzi… - International Journal of …, 2024 - ijair.id
Abstract According to the World Health Organization (WHO), there are around 7 million
breast cancer patients each year, with about 5 million of them dying. Based on Globocan …

MVQS: Robust multi-view instance-level cost-sensitive learning method for imbalanced data classification

Z Hou, J Tang, Y Li, S Fu, Y Tian - Information Sciences, 2024 - Elsevier
Multi-view imbalanced learning is to handle the datasets with multi-view representations and
imbalanced classes. Existing multi-view imbalanced learning methods can be divided into …

Dataset Clustering for Improved Offline Policy Learning

Q Wang, Y Deng, FR Sanchez, K Wang… - arXiv preprint arXiv …, 2024 - arxiv.org
Offline policy learning aims to discover decision-making policies from previously-collected
datasets without additional online interactions with the environment. As the training dataset …

Musical instrument classification using audio features and convolutional neural network

GAVM Giri, ML Radhitya - Journal of Applied Informatics …, 2024 - jurnal.polibatam.ac.id
This research classifies acoustic instruments using Convolutional Neural Network (CNN).
We utilize a dataset from Kaggle containing audio recordings of piano, violin, drums, and …

Text-Based Detection of On-Hold Scripts in Contact Center Calls

D Galimzianov, V Vyshegorodtsev - arXiv preprint arXiv:2407.09849, 2024 - arxiv.org
Average hold time is a concern for call centers because it affects customer satisfaction.
Contact centers should instruct their agents to use special on-hold scripts to maintain …