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相关论文: A Comprehensive Evaluation Framework for Synthetic…

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Privacy concerns around sharing personally identifiable information are a major practical barrier to data sharing in medical research. However, in many cases, researchers have no interest in a particular individual's information but rather…

图像与视频处理 · 电气工程与系统科学 2021-08-18 August DuMont Schütte , Jürgen Hetzel , Sergios Gatidis , Tobias Hepp , Benedikt Dietz , Stefan Bauer , Patrick Schwab

Autonomous driving techniques have been flourishing in recent years while thirsting for huge amounts of high-quality data. However, it is difficult for real-world datasets to keep up with the pace of changing requirements due to their…

图像与视频处理 · 电气工程与系统科学 2024-02-29 Zhihang Song , Zimin He , Xingyu Li , Qiming Ma , Ruibo Ming , Zhiqi Mao , Huaxin Pei , Lihui Peng , Jianming Hu , Danya Yao , Yi Zhang

This article provides a comprehensive synthesis of the recent developments in synthetic data generation via deep generative models, focusing on tabular datasets. We specifically outline the importance of synthetic data generation in the…

机器学习 · 计算机科学 2023-08-29 Conor Hassan , Robert Salomone , Kerrie Mengersen

Differentially Private Synthetic Data Generation (DP-SDG) is a key enabler of private and secure tabular-data sharing, producing artificial data that carries through the underlying statistical properties of the input data. This typically…

机器学习 · 计算机科学 2025-04-16 Samuel Maddock , Shripad Gade , Graham Cormode , Will Bullock

While Multimodal Large Language Models have achieved human-like performance on many visual and textual reasoning tasks, their proficiency in fine-grained spatial understanding, such as route tracing on maps remains limited. Unlike humans,…

计算机视觉与模式识别 · 计算机科学 2025-12-23 Artemis Panagopoulou , Aveek Purohit , Achin Kulshrestha , Soroosh Yazdani , Mohit Goyal

Synthetic Data Generation (SDG) can be used to facilitate privacy-preserving data sharing. However, most existing research focuses on privacy attacks where the adversary is the recipient of the released synthetic data and attempts to infer…

密码学与安全 · 计算机科学 2026-05-21 Qinyi Liu , Dong Liu , Sam Urmian , Mohammad Khalil , Pedro P. Vergara Barrios

Differentially private (DP) synthetic data generation is a practical method for improving access to data as a means to encourage productive partnerships. One issue inherent to DP is that the "privacy budget" is generally "spent" evenly…

机器学习 · 计算机科学 2022-08-11 Lucas Rosenblatt , Joshua Allen , Julia Stoyanovich

Generative models trained with Differential Privacy (DP) can produce synthetic data while reducing privacy risks. However, navigating their privacy-utility tradeoffs makes finding the best models for specific settings/tasks challenging.…

机器学习 · 计算机科学 2024-08-30 Georgi Ganev , Kai Xu , Emiliano De Cristofaro

Deep learning models have demonstrated superior performance in several application problems, such as image classification and speech processing. However, creating a deep learning model using health record data requires addressing certain…

机器学习 · 计算机科学 2021-12-14 Amirsina Torfi , Edward A. Fox , Chandan K. Reddy

Financial regulators such as central banks collect vast amounts of data, but access to the resulting fine-grained banking microdata is severely restricted by banking secrecy laws. Recent developments have resulted in mechanisms that…

计算金融 · 定量金融 2024-10-31 Hugo E. Caceres , Ben Moews

Protest-related social media data are valuable for understanding collective action but inherently high-risk due to concerns surrounding surveillance, repression, and individual privacy. Contemporary AI systems can identify individuals,…

计算机视觉与模式识别 · 计算机科学 2026-04-08 Cohen Archbold , Usman Hassan , Nazmus Sakib , Sen-ching Cheung , Abdullah-Al-Zubaer Imran

Understanding individual-level human mobility is critical for a wide range of applications. As such, real-world trajectory datasets provide valuable insights into actual movement behaviors and patterns of life but are often constrained by…

软件工程 · 计算机科学 2026-01-22 Hossein Amiri , Joon-Seok Kim , Hamdi Kavak , Andrew Crooks , Dieter Pfoser , Carola Wenk , Andreas Züfle

This study presents a novel small-area estimation framework to enhance urban transportation planning through detailed characterization of travel behavior. Our approach improves on the four-step travel model by employing publicly available…

机器学习 · 计算机科学 2025-10-07 Yangyang Wang , Tayo Fabusuyi

We explore the privacy-utility tradeoff of synthetic data generation schemes on tabular financial datasets, a domain characterized by high regulatory risk and severe class imbalance. We consider representative tabular data generators,…

机器学习 · 计算机科学 2026-02-11 Michael Zuo , Inwon Kang , Stacy Patterson , Oshani Seneviratne

Data for good implies unfettered access to data. But data owners must be conservative about how, when, and why they share data or risk violating the trust of the people they aim to help, losing their funding, or breaking the law. Data…

计算机与社会 · 计算机科学 2017-10-25 Bill Howe , Julia Stoyanovich , Haoyue Ping , Bernease Herman , Matt Gee

Generative modeling has been used frequently in synthetic data generation. Fairness and privacy are two big concerns for synthetic data. Although Recent GAN [\cite{goodfellow2014generative}] based methods show good results in preserving…

机器学习 · 计算机科学 2023-07-04 Weijie Xu , Jinjin Zhao , Francis Iannacci , Bo Wang

Data plays a fundamental role in consolidating markets, services, and products in the digital financial ecosystem. However, the use of real data, especially in the financial context, can lead to privacy risks and access restrictions,…

Electronic health records (EHR) often contain different rates of representation of certain subpopulations (SP). Factors like patient demographics, clinical condition prevalence, and medical center type contribute to this…

机器学习 · 计算机科学 2024-03-12 Oriel Perets , Nadav Rappoport

While data sharing is crucial for knowledge development, privacy concerns and strict regulation (e.g., European General Data Protection Regulation (GDPR)) unfortunately limit its full effectiveness. Synthetic tabular data emerges as an…

机器学习 · 计算机科学 2021-06-02 Zilong Zhao , Aditya Kunar , Hiek Van der Scheer , Robert Birke , Lydia Y. Chen

Power consumption data is very useful as it allows to optimize power grids, detect anomalies and prevent failures, on top of being useful for diverse research purposes. However, the use of power consumption data raises significant privacy…

信号处理 · 电气工程与系统科学 2021-11-29 Ganesh Del Grosso , Georg Pichler , Pablo Piantanida