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Multimodal large language models (MLLMs) have shown strong potential for medical image reasoning, yet fairness across demographic groups remains a major concern. Existing debiasing methods often rely on large labeled datasets or…

Computer Vision and Pattern Recognition · Computer Science 2025-11-25 Dawei Li , Zijian Gu , Peng Wang , Chuhan Song , Zhen Tan , Mohan Zhang , Tianlong Chen , Yu Tian , Song Wang

Sampling biases in training data are a major source of algorithmic biases in machine learning systems. Although there are many methods that attempt to mitigate such algorithmic biases during training, the most direct and obvious way is…

Machine Learning · Statistics 2022-04-15 Laura Niss , Yuekai Sun , Ambuj Tewari

In image classification, a significant problem arises from bias in the datasets. When it contains only specific types of images, the classifier begins to rely on shortcuts - simplistic and erroneous rules for decision-making. This leads to…

Computer Vision and Pattern Recognition · Computer Science 2024-03-25 Minsuk Chang , Seokhyeon Park , Hyeon Jeon , Aeri Cho , Soohyun Lee , Jinwook Seo

We conduct an independent, third-party audit for bias of LinkedIn's Talent Search ranking system, focusing on potential ranking bias across two attributes: gender and race. To do so, we first construct a dataset of rankings produced by the…

Computers and Society · Computer Science 2025-11-17 Tina Behzad , Siddartha Devic , Vatsal Sharan , Aleksandra Korolova , David Kempe

Manual annotation of medical images is highly subjective, leading to inevitable and huge annotation biases. Deep learning models may surpass human performance on a variety of tasks, but they may also mimic or amplify these biases. Although…

Computer Vision and Pattern Recognition · Computer Science 2022-03-23 Zehui Liao , Shishuai Hu , Yutong Xie , Yong Xia

Deep neural networks are efficient at learning the data distribution if it is sufficiently sampled. However, they can be strongly biased by non-relevant factors implicitly incorporated in the training data. These include operational biases,…

Computer Vision and Pattern Recognition · Computer Science 2022-03-04 Kirill Sirotkin , Pablo Carballeira , Marcos Escudero-Viñolo

A significant limiting factor in training fair classifiers relates to the presence of dataset bias. In particular, face datasets are typically biased in terms of attributes such as gender, age, and race. If not mitigated, bias leads to…

Computer Vision and Pattern Recognition · Computer Science 2020-06-09 Markos Georgopoulos , James Oldfield , Mihalis A. Nicolaou , Yannis Panagakis , Maja Pantic

Traditional supervised medical image segmentation models require large amounts of labeled data for training; however, obtaining such large-scale labeled datasets in the real world is extremely challenging. Recent semi-supervised…

Computer Vision and Pattern Recognition · Computer Science 2025-05-26 Yunyao Lu , Yihang Wu , Reem Kateb , Ahmad Chaddad

A critical challenge for tumour segmentation models is the ability to adapt to diverse clinical settings, particularly when applied to poor-quality neuroimaging data. The uncertainty surrounding this adaptation stems from the lack of…

Computer Vision and Pattern Recognition · Computer Science 2023-12-20 Alyssa R. Amod , Alexandra Smith , Pearly Joubert , Confidence Raymond , Dong Zhang , Udunna C. Anazodo , Dodzi Motchon , Tinashe E. M. Mutsvangwa , Sébastien Quetin

Recent works have revisited the infamous task ``Name That Dataset'', demonstrating that non-medical datasets contain underlying biases and that the dataset origin task can be solved with high accuracy. In this work, we revisit the same task…

Computer Vision and Pattern Recognition · Computer Science 2025-07-21 Ethan Dack , Chengliang Dai

Deep learning has been widely used for medical image segmentation and a large number of papers has been presented recording the success of deep learning in the field. In this paper, we present a comprehensive thematic survey on medical…

Image and Video Processing · Electrical Eng. & Systems 2022-01-19 Risheng Wang , Tao Lei , Ruixia Cui , Bingtao Zhang , Hongying Meng , Asoke K. Nandi

Over the past decade, computer vision applications in minimally invasive surgery have rapidly increased. Despite this growth, the impact of surgical computer vision remains limited compared to other medical fields like pathology and…

Research has shown that, machine learning models might inherit and propagate undesired social biases encoded in the data. To address this problem, fair training algorithms are developed. However, most algorithms assume we know…

Machine Learning · Computer Science 2022-04-12 Mustafa Safa Ozdayi , Murat Kantarcioglu , Rishabh Iyer

Deep learning models have proven to be effective on medical datasets for accurate diagnostic predictions from images. However, medical datasets often contain noisy, mislabeled, or poorly generalizable images, particularly for edge cases and…

Computer Vision and Pattern Recognition · Computer Science 2025-07-08 Ruhaan Singh , Sreelekha Guggilam

The influence of bias in datasets on the fairness of model predictions is a topic of ongoing research in various fields. We evaluate the performance of skin lesion classification using ResNet-based CNNs, focusing on patient sex variations…

Machine Learning · Computer Science 2024-12-10 Ralf Raumanns , Gerard Schouten , Josien P. W. Pluim , Veronika Cheplygina

Current medical language model (LM) benchmarks often over-simplify the complexities of day-to-day clinical practice tasks and instead rely on evaluating LMs on multiple-choice board exam questions. In psychiatry especially, these challenges…

Dataset bias is a critical challenge in machine learning since it often leads to a negative impact on a model due to the unintended decision rules captured by spurious correlations. Although existing works often handle this issue based on…

Machine Learning · Computer Science 2022-04-05 Seonguk Seo , Joon-Young Lee , Bohyung Han

Denoising Diffusion Probabilistic models have become increasingly popular due to their ability to offer probabilistic modeling and generate diverse outputs. This versatility inspired their adaptation for image segmentation, where multiple…

Machine learning (ML) holds great promise for improving healthcare, but it is critical to ensure that its use will not propagate or amplify health disparities. An important step is to characterize the (un)fairness of ML models - their…

Machine Learning · Computer Science 2023-08-09 Alexander Brown , Nenad Tomasev , Jan Freyberg , Yuan Liu , Alan Karthikesalingam , Jessica Schrouff

Artificial intelligence (AI) holds great promise for transforming healthcare. However, despite significant advances, the integration of AI solutions into real-world clinical practice remains limited. A major barrier is the quality and…

Artificial Intelligence · Computer Science 2025-10-24 Anna Arias-Duart , Maria Eugenia Cardello , Atia Cortés
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