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How does the accuracy of deep neural network models trained to classify clinical images of skin conditions vary across skin color? While recent studies demonstrate computer vision models can serve as a useful decision support tool in…

Computer Vision and Pattern Recognition · Computer Science 2022-02-28 Matthew Groh , Caleb Harris , Luis Soenksen , Felix Lau , Rachel Han , Aerin Kim , Arash Koochek , Omar Badri

Convolutional neural network based face forgery detection methods have achieved remarkable results during training, but struggled to maintain comparable performance during testing. We observe that the detector is prone to focus more on…

Computer Vision and Pattern Recognition · Computer Science 2022-07-20 Jiahao Liang , Huafeng Shi , Weihong Deng

Widely used traditional supervised deep learning methods require a large number of training samples but often fail to generalize on unseen datasets. Therefore, a more general application of any trained model is quite limited for medical…

Computer Vision and Pattern Recognition · Computer Science 2022-02-01 Rabindra Khadga , Debesh Jha , Steven Hicks , Vajira Thambawita , Michael A. Riegler , Sharib Ali , Pål Halvorsen

Machine learning (ML) systems for medical imaging have demonstrated remarkable diagnostic capabilities, but their susceptibility to biases poses significant risks, since biases may negatively impact generalization performance. In this…

Machine Learning · Computer Science 2025-04-29 Haroui Ma , Francesco Quinzan , Theresa Willem , Stefan Bauer

Dual-energy computed tomography (DECT) enables material-specific imaging through acquisitions at two different X-ray energy spectra. Material decomposition from DECT data is an ill-posed inverse problem that is highly sensitive to noise…

The deep feedforward neural networks (DNNs) are increasingly deployed in socioeconomic critical decision support software systems. DNNs are exceptionally good at finding minimal, sufficient statistical patterns within their training data.…

Software Engineering · Computer Science 2023-04-11 Verya Monjezi , Ashutosh Trivedi , Gang Tan , Saeid Tizpaz-Niari

Understanding the decisions of deep learning (DL) models is essential for the acceptance of DL to risk-sensitive applications. Although methods, like class activation maps (CAMs), give a glimpse into the black box, they do miss some crucial…

Computer Vision and Pattern Recognition · Computer Science 2024-10-23 Yanli Li , Tahereh Hassanzadeh , Denis P. Shamonin , Monique Reijnierse , Annette H. M. van der Helm-van Mil , Berend C. Stoel

Deep Learning approaches in dermatological image classification have shown promising results, yet the field faces significant methodological challenges that impede proper evaluation. This paper presents a dual contribution: first, a…

Image and Video Processing · Electrical Eng. & Systems 2025-02-05 Łukasz Miętkiewicz , Leon Ciechanowski , Dariusz Jemielniak

In-scanner motion degrades the quality of magnetic resonance imaging (MRI) thereby reducing its utility in the detection of clinically relevant abnormalities. We introduce a deep learning-based MRI artifact reduction model (DMAR) to…

Image and Video Processing · Electrical Eng. & Systems 2020-11-03 Yijun Zhao , Jacek Ossowski , Xuming Wang , Shangjin Li , Orrin Devinsky , Samantha P. Martin , Heath R. Pardoe

Melanoma is a fatal skin cancer that is curable and has dramatically increasing survival rate when diagnosed at early stages. Learning-based methods hold significant promise for the detection of melanoma from dermoscopic images. However,…

Image and Video Processing · Electrical Eng. & Systems 2022-04-06 Saban Ozturk , Tolga Cukur

Deep learning recommendation systems rely on feature interaction modules to model complex user-item relationships across sparse categorical and dense features. In large-scale ad ranking, increasing model capacity is a promising path to…

Machine Learning · Computer Science 2026-02-11 Jiacheng Li , Yixiong Meng , Yi wu , Yun Zhao , Sharare Zehtabian , Jiayin Jin , Degao Peng , Jinfeng Zhuang , Qifei Shen , Kungang Li

Manifold learning (ML) aims to seek low-dimensional embedding from high-dimensional data. The problem is challenging on real-world datasets, especially with under-sampling data, and we find that previous methods perform poorly in this case.…

Machine Learning · Computer Science 2022-07-27 Zelin Zang , Siyuan Li , Di Wu , Ge Wang , Lei Shang , Baigui Sun , Hao Li , Stan Z. Li

This article aims to use graphic engines to simulate a large number of training data that have free annotations and possibly strongly resemble to real-world data. Between synthetic and real, a two-level domain gap exists, involving content…

Computer Vision and Pattern Recognition · Computer Science 2023-12-01 Yue Yao , Liang Zheng , Xiaodong Yang , Milind Napthade , Tom Gedeon

We suggest double/debiased machine learning estimators of direct and indirect quantile treatment effects under a selection-on-observables assumption. This permits disentangling the causal effect of a binary treatment at a specific outcome…

Econometrics · Economics 2023-07-04 Yu-Chin Hsu , Martin Huber , Yu-Min Yen

An ugly duckling is an obviously different skin lesion from surrounding lesions of an individual, and the ugly duckling sign is a criterion used to aid in the diagnosis of cutaneous melanoma by differentiating between highly suspicious and…

Computer Vision and Pattern Recognition · Computer Science 2023-09-19 Nathasha Naranpanawa , H. Peter Soyer , Adam Mothershaw , Gayan K. Kulatilleke , Zongyuan Ge , Brigid Betz-Stablein , Shekhar S. Chandra

Diabetic macular edema (DME) is a severe complication of diabetes, characterized by thickening of the central portion of the retina due to accumulation of fluid. DME is a significant and common cause of visual impairment in diabetic…

Image and Video Processing · Electrical Eng. & Systems 2024-12-11 Pengyao Qin , Arun J. Thirunavukarasu , Theodoros Arvanitis , Le Zhang

Deep learning models for skin disease classification require large, diverse, and well-annotated datasets. However, such resources are often limited due to privacy concerns, high annotation costs, and insufficient demographic representation.…

Image and Video Processing · Electrical Eng. & Systems 2025-08-01 Jamil Fayyad , Nourhan Bayasi , Ziyang Yu , Homayoun Najjaran

Diffusion language models promise parallel generation, yet still lag behind autoregressive (AR) models in quality. We stem this gap to a failure of introspective consistency: AR models agree with their own generations, while DLMs often do…

With the remarkable success achieved by the Convolutional Neural Networks (CNNs) in object recognition recently, deep learning is being widely used in the computer vision community. Deep Metric Learning (DML), integrating deep learning with…

Computer Vision and Pattern Recognition · Computer Science 2018-03-08 Bowen Wu , Zhangling Chen , Jun Wang , Huaming Wu

The impact of multimodal misinformation arises not only from factual inaccuracies but also from the misleading narratives that creators deliberately embed. Interpreting such creator intent is therefore essential for multimodal…

Computer Vision and Pattern Recognition · Computer Science 2026-04-14 Jiaying Wu , Fanxiao Li , Zihang Fu , Min-Yen Kan , Bryan Hooi