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Related papers: Fraud Dataset Benchmark and Applications

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Machine learning and data mining techniques have been used extensively in order to detect credit card frauds. However purchase behaviour and fraudster strategies may change over time. This phenomenon is named dataset shift or concept drift…

We present fVDB, a novel GPU-optimized framework for deep learning on large-scale 3D data. fVDB provides a complete set of differentiable primitives to build deep learning architectures for common tasks in 3D learning such as convolution,…

Computer Vision and Pattern Recognition · Computer Science 2025-09-30 Francis Williams , Jiahui Huang , Jonathan Swartz , Gergely Klár , Vijay Thakkar , Matthew Cong , Xuanchi Ren , Ruilong Li , Clement Fuji-Tsang , Sanja Fidler , Eftychios Sifakis , Ken Museth

Machine learning models have widely been used in fraud detection systems. Most of the research and development efforts have been concentrated on improving the performance of the fraud scoring models. Yet, the downstream fraud alert systems…

Machine Learning · Computer Science 2020-10-22 Hongda Shen , Eren Kurshan

Recently, deep learning based facial landmark detection (FLD) methods have achieved considerable success. However, in challenging scenarios such as large pose variations, illumination changes, and facial expression variations, they still…

Computer Vision and Pattern Recognition · Computer Science 2026-01-21 Jun Wan , Xinyu Xiong , Ning Chen , Zhihui Lai , Jie Zhou , Wenwen Min

In the modern financial system, combating money laundering is a critical challenge complicated by data privacy concerns and increasingly complex fraud transaction patterns. Although federated learning (FL) is a promising problem-solving…

Machine Learning · Computer Science 2026-03-23 Renuga Kanagavelu , Manjil Nepal , Ning Peiyan , Cai Kangning , Xu Jiming , Fei Gao , Yong Liu , Goh Siow Mong Rick , Qingsong Wei

Fraud detection systems (FDS) mainly perform two tasks: (i) real-time detection while the payment is being processed and (ii) posterior detection to block the card retrospectively and avoid further frauds. Since human verification is often…

Machine Learning · Computer Science 2022-04-12 Van Bach Nguyen , Kanishka Ghosh Dastidar , Michael Granitzer , Wissam Siblini

The emergence of deepfake technology has introduced a range of societal problems, garnering considerable attention. Current deepfake detection methods perform well on specific datasets, but exhibit poor performance when applied to datasets…

Computer Vision and Pattern Recognition · Computer Science 2025-08-15 Lixin Jia , Zhiqing Guo , Gaobo Yang , Liejun Wang , Keqin Li

Machine fault diagnosis (FD) is a critical task for predictive maintenance, enabling early fault detection and preventing unexpected failures. Despite its importance, existing FD models are operation-specific with limited generalization…

Machine Learning · Computer Science 2025-11-06 Emadeldeen Eldele , Mohamed Ragab , Xu Qing , Edward , Zhenghua Chen , Min Wu , Xiaoli Li , Jay Lee

In machine learning research, it is common to evaluate algorithms via their performance on standard benchmark datasets. While a growing body of work establishes guidelines for -- and levies criticisms at -- data and benchmarking practices…

Machine Learning · Computer Science 2024-11-01 Rachel Longjohn , Markelle Kelly , Sameer Singh , Padhraic Smyth

This work presents a fraud and abuse detection framework for streaming services by modeling user streaming behavior. The goal is to discover anomalous and suspicious incidents and scale the investigation efforts by creating models that…

Machine Learning · Computer Science 2022-03-07 Soheil Esmaeilzadeh , Negin Salajegheh , Amir Ziai , Jeff Boote

We present FedScale, a federated learning (FL) benchmarking suite with realistic datasets and a scalable runtime to enable reproducible FL research. FedScale datasets encompass a wide range of critical FL tasks, ranging from image…

Machine Learning · Computer Science 2022-06-22 Fan Lai , Yinwei Dai , Sanjay S. Singapuram , Jiachen Liu , Xiangfeng Zhu , Harsha V. Madhyastha , Mosharaf Chowdhury

Vulnerability detection is a crucial yet challenging task to identify potential weaknesses in software for cyber security. Recently, deep learning (DL) has made great progress in automating the detection process. Due to the complex…

Cryptography and Security · Computer Science 2024-10-10 Yuejun Guo , Seifeddine Bettaieb

The rapid progress of photorealistic synthesis techniques has reached at a critical point where the boundary between real and manipulated images starts to blur. Thus, benchmarking and advancing digital forgery analysis have become a…

Computer Vision and Pattern Recognition · Computer Science 2021-07-15 Yinan He , Bei Gan , Siyu Chen , Yichun Zhou , Guojun Yin , Luchuan Song , Lu Sheng , Jing Shao , Ziwei Liu

We introduce 3DB: an extendable, unified framework for testing and debugging vision models using photorealistic simulation. We demonstrate, through a wide range of use cases, that 3DB allows users to discover vulnerabilities in computer…

Computer Vision and Pattern Recognition · Computer Science 2021-06-08 Guillaume Leclerc , Hadi Salman , Andrew Ilyas , Sai Vemprala , Logan Engstrom , Vibhav Vineet , Kai Xiao , Pengchuan Zhang , Shibani Santurkar , Greg Yang , Ashish Kapoor , Aleksander Madry

The rapid progress in synthetic image generation and manipulation has now come to a point where it raises significant concerns for the implications towards society. At best, this leads to a loss of trust in digital content, but could…

Computer Vision and Pattern Recognition · Computer Science 2019-08-27 Andreas Rössler , Davide Cozzolino , Luisa Verdoliva , Christian Riess , Justus Thies , Matthias Nießner

In this era of advanced manufacturing, it's now more crucial than ever to diagnose machine faults as early as possible to guarantee their safe and efficient operation. With the massive surge in industrial big data and advancement in sensing…

Artificial Intelligence · Computer Science 2025-02-25 Dhiraj Neupane , Mohamed Reda Bouadjenek , Richard Dazeley , Sunil Aryal

Transformer-based neural networks, empowered by Self-Supervised Learning (SSL), have demonstrated unprecedented performance across various domains. However, related literature suggests that tabular Transformers may struggle to outperform…

Fraud detection is a difficult problem that can benefit from predictive modeling. However, the verification of a prediction is challenging; for a single insurance policy, the model only provides a prediction score. We present a case study…

Machine Learning · Computer Science 2018-06-20 Dennis Collaris , Leo M. Vink , Jarke J. van Wijk

Measuring the accuracy of face recognition (FR) systems is essential for improving performance and ensuring responsible use. Accuracy is typically estimated using large annotated datasets, which are costly and difficult to obtain. We…

Computer Vision and Pattern Recognition · Computer Science 2025-02-24 Manuel Knott , Ignacio Serna , Ethan Mann , Pietro Perona

Fair graph learning plays a pivotal role in numerous practical applications. Recently, many fair graph learning methods have been proposed; however, their evaluation often relies on poorly constructed semi-synthetic datasets or substandard…

Machine Learning · Computer Science 2024-06-19 Xiaowei Qian , Zhimeng Guo , Jialiang Li , Haitao Mao , Bingheng Li , Suhang Wang , Yao Ma
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