Generating Syntetic Data for Credit Card Fraud Detection Using GANs
Authors: Strelcenia, E. and Prakoonwit, S.
Journal: 2022 International Conference on Computers and Artificial Intelligence Technologies, CAIT 2022
Pages: 42-47
ISBN: 9798350396171
DOI: 10.1109/CAIT56099.2022.10072179
Abstract:Deep learning-based classifiers for object classification and recognition have been utilized in various sectors. However according to research papers deep neural networks achieve better performance using balanced datasets than imbalanced ones. It's been observed that datasets are often imbalanced due to less fraud cases in production environments. Deep generative approaches, such as GANs have been applied as an efficient method to augment high-dimensional data. In this research study, the classifiers based on a Random Forest, Nearest Neighbor, Logistic Regression, MLP, Adaboost were trained utilizing our novel K-CGAN approach and compared using other oversampling approaches achieving higher F1 score performance metrics. Experiments demonstrate that the classifiers trained on the augmented set achieved far better performance than the same classifiers trained on the original data producing an effective fraud detection mechanism. Furthermore, this research demonstrates the problem with data imbalance and introduces a novel model that's able to generate high quality synthetic data.
https://eprints.bournemouth.ac.uk/38332/
Source: Scopus
Generating Syntetic Data for Credit Card Fraud Detection Using GANs
Authors: Strelcenia, E. and Prakoonwit, S.
Journal: 2022 INTERNATIONAL CONFERENCE ON COMPUTERS AND ARTIFICIAL INTELLIGENCE TECHNOLOGIES, CAIT
Pages: 42-47
DOI: 10.1109/CAIT56099.2022.10072179
https://eprints.bournemouth.ac.uk/38332/
Source: Web of Science (Lite)
Generating synthetic data for credit card fraud detection using GANs
Authors: Strelcenia, E. and Prakoonwit, S.
Conference: IEEE 2022 The Third International Conference on Artificial Intelligence Technology
Dates: 4-6 November 2022
Journal: Proceedings of 2022 International Conference on Computers and Artificial Intelligence Technologies (CAIT 2022)
Place of Publication: IEEE Xplore
ISBN: 979-8-3503-9617-1
DOI: 10.1109/CAIT56099.2022.10072179
https://eprints.bournemouth.ac.uk/38332/
Source: Manual
Generating synthetic data for credit card fraud detection using GANs
Authors: Strelcenia, E. and Prakoonwit, S.
Conference: 2022 3rd International Conference on Computers and Artificial Intelligence Technologies (CAIT)
Publisher: IEEE
Abstract:Deep learning-based classifiers for object classification and recognition have been utilized in various sectors. However according to research papers deep neural networks achieve better performance using balanced datasets than imbalanced ones. It’s been observed that datasets are often imbalanced due to less fraud cases in production environments. Deep generative approaches, such as GANs have been applied as an efficient method to augment high-dimensional data.
In this research study, the classifiers based on a Random Forest, Nearest Neighbor, Logistic Regression, MLP, Adaboost were trained utilizing our novel K-CGAN approach and compared using other oversampling approaches achieving higher F1 score performance metrics. Experiments demonstrate that the classifiers trained on the augmented set achieved far better performance than the same classifiers trained on the original data producing an effective fraud detection mechanism. Furthermore, this research demonstrates the problem with data imbalance and introduces a novel model that's able to generate high quality synthetic data.
https://eprints.bournemouth.ac.uk/38332/
Source: BURO EPrints