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In the current data driven era, synthetic data, artificially generated data that resembles the characteristics of real world data without containing actual personal information, is gaining prominence. This is due to its potential to…

Machine Learning · Computer Science 2023-09-06 Tshilidzi Marwala , Eleonore Fournier-Tombs , Serge Stinckwich

The proliferation of generative video technologies has intensified the need for reliable methods to detect and characterize synthetic media. To address this challenge, we organized the \href{https://safe-video-2025.dsri.org}{SAFE: Synthetic…

Data privacy is a core tenet of responsible computing, and in the United States, differential privacy (DP) is the dominant technical operationalization of privacy-preserving data analysis. With this study, we qualitatively examine one class…

Human-Computer Interaction · Computer Science 2024-12-18 Lucas Rosenblatt , Bill Howe , Julia Stoyanovich

Performance modeling for large-scale data analytics workloads can improve the efficiency of cluster resource allocations and job scheduling. However, the performance of these workloads is influenced by numerous factors, such as job inputs…

Distributed, Parallel, and Cluster Computing · Computer Science 2024-03-14 Jonathan Will , Dominik Scheinert , Jan Bode , Cedric Kring , Seraphin Zunzer , Lauritz Thamsen

Synthetic data generation is one approach for sharing individual-level data. However, to meet legislative requirements, it is necessary to demonstrate that the individuals' privacy is adequately protected. There is no consolidated standard…

Semantic segmentation is an essential step for many vision applications in order to understand a scene and the objects within. Recent progress in hyperspectral imaging technology enables the application in driving scenarios and the hope is…

Computer Vision and Pattern Recognition · Computer Science 2025-09-18 Nick Theisen , Robin Bartsch , Dietrich Paulus , Peer Neubert

Split learning (SL) enables data privacy preservation by allowing clients to collaboratively train a deep learning model with the server without sharing raw data. However, SL still has limitations such as potential data privacy leakage and…

Machine Learning · Computer Science 2022-06-13 Ngoc Duy Pham , Alsharif Abuadbba , Yansong Gao , Tran Khoa Phan , Naveen Chilamkurti

Adequate bridge inspection is increasingly challenging in many countries due to growing ailing stocks, compounded with a lack of staff and financial resources. Automating the key task of visual bridge inspection, classification of defects…

Computer Vision and Pattern Recognition · Computer Science 2025-06-18 Johannes Flotzinger , Fabian Deuser , Achref Jaziri , Heiko Neumann , Norbert Oswald , Visvanathan Ramesh , Thomas Braml

Makeup transfer aims to apply the makeup style of a reference portrait to a source portrait while preserving identity and background. Early methods formulate this task as unsupervised image-to-image translation, relying on surrogate…

Computer Vision and Pattern Recognition · Computer Science 2026-05-11 Yue Yu , Jiayu Wang , Jiajia Shi , Jingjing Chen , Yu-Gang Jiang

Differential privacy (DP) provides a formal privacy guarantee that prevents adversaries with access to machine learning models from extracting information about individual training points. Differentially private stochastic gradient descent…

Cryptography and Security · Computer Science 2022-12-15 Jie Fu , Zhili Chen , XinPeng Ling

We present SDTracker, a method that harnesses the potential of synthetic data for multi-object tracking of real-world scenes in a domain generalization and semi-supervised fashion. First, we use the ImageNet dataset as an auxiliary to…

Computer Vision and Pattern Recognition · Computer Science 2023-03-28 Yingda Guan , Zhengyang Feng , Huiying Chang , Kuo Du , Tingting Li , Min Wang

Motion segmentation is a complex yet indispensable task in autonomous driving. The challenges introduced by the ego-motion of the cameras, radial distortion in fisheye lenses, and the need for temporal consistency make the task more…

Computer Vision and Pattern Recognition · Computer Science 2024-01-17 Saravanabalagi Ramachandran , Nathaniel Cibik , Ganesh Sistu , John McDonald

Purpose: Medical imaging has become increasingly important in diagnosing and treating oncological patients, particularly in radiotherapy. Recent advances in synthetic computed tomography (sCT) generation have increased interest in public…

Deep Learning is the state-of-the-art technology for segmenting brain tumours. However, this requires a lot of high-quality data, which is difficult to obtain, especially in the medical field. Therefore, our solutions address this problem…

Image and Video Processing · Electrical Eng. & Systems 2024-07-18 André Ferreira , Naida Solak , Jianning Li , Philipp Dammann , Jens Kleesiek , Victor Alves , Jan Egger

Pre-training on real-image datasets has been widely proven effective for improving instance segmentation. However, industrial applications face two key challenges: (1) legal and ethical restrictions, such as ImageNet's prohibition of…

Computer Vision and Pattern Recognition · Computer Science 2025-05-21 Shinichi Mae , Ryousuke Yamada , Hirokatsu Kataoka

In response to growing concerns about user privacy, federated learning has emerged as a promising tool to train statistical models over networks of devices while keeping data localized. Federated learning methods run training tasks directly…

Machine Learning · Computer Science 2019-11-06 Zaoxing Liu , Tian Li , Virginia Smith , Vyas Sekar

Deep neural networks often use large, high-quality datasets to achieve high performance on many machine learning tasks. When training involves potentially sensitive data, this process can raise privacy concerns, as large models have been…

Machine Learning · Computer Science 2025-06-23 Felix Zhou , Samson Zhou , Vahab Mirrokni , Alessandro Epasto , Vincent Cohen-Addad

Benchmarking is crucial for evaluating a DBMS, yet existing benchmarks often fail to reflect the varied nature of user workloads. As a result, there is increasing momentum toward creating databases that incorporate real-world user data to…

Databases · Computer Science 2025-04-11 Yunqing Ge , Jianbin Qin , Shuyuan Zheng , Yongrui Zhong , Bo Tang , Yu-Xuan Qiu , Rui Mao , Ye Yuan , Makoto Onizuka , Chuan Xiao

The growing demand for diverse and high-quality facial datasets for training and testing biometric systems is challenged by privacy regulations, data scarcity, and ethical concerns. Synthetic facial images offer a potential solution, yet…

Computer Vision and Pattern Recognition · Computer Science 2026-01-26 Ananya Kadali , Sunnie Jehan-Morrison , Orasiki Wellington , Barney Evans , Precious Durojaiye , Richard Guest

Semi-supervised learning (SSL) has been proven beneficial for mitigating the issue of limited labeled data especially on the task of volumetric medical image segmentation. Unlike previous SSL methods which focus on exploring highly…

Computer Vision and Pattern Recognition · Computer Science 2023-10-19 Qingjie Zeng , Yutong Xie , Zilin Lu , Mengkang Lu , Yong Xia