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A central goal of algorithmic fairness is to reduce bias in automated decision making. An unavoidable tension exists between accuracy gains obtained by using sensitive information (e.g., gender or ethnic group) as part of a statistical…

Machine Learning · Statistics 2020-02-03 Luca Oneto , Michele Donini , Amon Elders , Massimiliano Pontil

Racial equality is an important theme of international human rights law, but it has been largely obscured when the overall face recognition accuracy is pursued blindly. More facts indicate racial bias indeed degrades the fairness of…

Computer Vision and Pattern Recognition · Computer Science 2021-04-07 Mei Wang , Weihong Deng

Training ML models which are fair across different demographic groups is of critical importance due to the increased integration of ML in crucial decision-making scenarios such as healthcare and recruitment. Federated learning has been…

Machine Learning · Computer Science 2022-11-28 Yahya H. Ezzeldin , Shen Yan , Chaoyang He , Emilio Ferrara , Salman Avestimehr

Contrastive learning is a popular form of self-supervised learning that encourages augmentations (views) of the same input to have more similar representations compared to augmentations of different inputs. Recent attempts to theoretically…

Machine Learning · Computer Science 2022-03-01 Nikunj Saunshi , Jordan Ash , Surbhi Goel , Dipendra Misra , Cyril Zhang , Sanjeev Arora , Sham Kakade , Akshay Krishnamurthy

There has been increasing awareness of ethical issues in machine learning, and fairness has become an important research topic. Most fairness efforts in computer vision have been focused on human sensing applications and preventing…

Computer Vision and Pattern Recognition · Computer Science 2022-06-06 Zu Kim , André Araujo , Bingyi Cao , Cam Askew , Jack Sim , Mike Green , N'Mah Fodiatu Yilla , Tobias Weyand

Fairness has been a significant challenge in graph neural networks (GNNs) since degree biases often result in un-equal prediction performance among nodes with varying degrees. Existing GNN models focus on prediction accuracy, frequently…

Machine Learning · Computer Science 2025-04-16 Jiaxin Liu , Xiaoqian Jiang , Xiang Li , Bohan Zhang , Jing Zhang

Face verification is a significant component of identity authentication in various applications including online banking and secure access to personal devices. The majority of the existing face image datasets often suffer from notable…

Computer Vision and Pattern Recognition · Computer Science 2025-11-24 Georgia Baltsou , Ioannis Sarridis , Christos Koutlis , Symeon Papadopoulos

Image classifiers often rely overly on peripheral attributes that have a strong correlation with the target class (i.e., dataset bias) when making predictions. Due to the dataset bias, the model correctly classifies data samples including…

Computer Vision and Pattern Recognition · Computer Science 2023-04-17 Jungsoo Lee , Juyoung Lee , Sanghun Jung , Jaegul Choo

Artificial Intelligence-generated content has become increasingly popular, yet its malicious use, particularly the deepfakes, poses a serious threat to public trust and discourse. While deepfake detection methods achieve high predictive…

Machine Learning · Computer Science 2025-07-15 Tomasz Szandala , Fatima Ezzeddine , Natalia Rusin , Silvia Giordano , Omran Ayoub

Credit card fraud detection based on machine learning has recently attracted considerable interest from the research community. One of the most important tasks in this area is the ability of classifiers to handle the imbalance in credit…

Neural and Evolutionary Computing · Computer Science 2017-04-13 Van Loi Cao , Nhien-An Le-Khac , Miguel Nicolau , Michael ONeill , James McDermott

Much recent research has uncovered and discussed serious concerns of bias in facial analysis technologies, finding performance disparities between groups of people based on perceived gender, skin type, lighting condition, etc. These audits…

Fairness across different demographic groups is an essential criterion for face-related tasks, Face Attribute Classification (FAC) being a prominent example. Apart from this trend, Federated Learning (FL) is increasingly gaining traction as…

Machine Learning · Computer Science 2022-06-27 Samhita Kanaparthy , Manisha Padala , Sankarshan Damle , Ravi Kiran Sarvadevabhatla , Sujit Gujar

We propose a discrimination-aware learning method to improve both accuracy and fairness of biased face recognition algorithms. The most popular face recognition benchmarks assume a distribution of subjects without paying much attention to…

Computer Vision and Pattern Recognition · Computer Science 2020-12-03 Ignacio Serna , Aythami Morales , Julian Fierrez , Manuel Cebrian , Nick Obradovich , Iyad Rahwan

Due to escalating privacy concerns, federated learning has been recognized as a vital approach for training deep neural networks with decentralized medical data. In practice, it is challenging to ensure consistent imaging quality across…

Machine Learning · Computer Science 2024-12-19 Nannan Wu , Zhuo Kuang , Zengqiang Yan , Li Yu

Face verification is a problem approached in the literature mainly using nonlinear class-specific subspace learning techniques. While it has been shown that kernel-based Class-Specific Discriminant Analysis is able to provide excellent…

Computer Vision and Pattern Recognition · Computer Science 2018-07-06 Guanqun Cao , Alexandros Iosifidis , Moncef Gabbouj

Demographic bias is one of the major challenges for face recognition systems. The majority of existing studies on demographic biases are heavily dependent on specific demographic groups or demographic classifier, making it difficult to…

Computer Vision and Pattern Recognition · Computer Science 2024-09-17 Tetsushi Ohki , Yuya Sato , Masakatsu Nishigaki , Koichi Ito

The use of machine learning models in high-stake applications (e.g., healthcare, lending, college admission) has raised growing concerns due to potential biases against protected social groups. Various fairness notions and methods have been…

Machine Learning · Computer Science 2023-11-10 Zhiqun Zuo , Mohammad Mahdi Khalili , Xueru Zhang

Contrastive representation learning has gained much attention due to its superior performance in learning representations from both image and sequential data. However, the learned representations could potentially lead to performance…

Computation and Language · Computer Science 2022-11-01 Jianfeng Chi , William Shand , Yaodong Yu , Kai-Wei Chang , Han Zhao , Yuan Tian

Face recognition algorithms perform more accurately than humans in some cases, though humans and machines both show race-based accuracy differences. As algorithms continue to improve, it is important to continually assess their race bias…

Computer Vision and Pattern Recognition · Computer Science 2023-06-01 Geraldine Jeckeln , Selin Yavuzcan , Kate A. Marquis , Prajay Sandipkumar Mehta , Amy N. Yates , P. Jonathon Phillips , Alice J. O'Toole

Algorithmic Fairness is an established field in machine learning that aims to reduce biases in data. Recent advances have proposed various methods to ensure fairness in a univariate environment, where the goal is to de-bias a single task.…

Machine Learning · Statistics 2024-01-17 François Hu , Philipp Ratz , Arthur Charpentier
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