Differential privacy with dependent data
NeutralArtificial Intelligence
- A recent study published on arXiv discusses the challenges of applying differential privacy (DP) to dependent data, which is common in social and health sciences. The research highlights that while user-level DP is a suitable approach for handling sensitive information, existing statistical theories struggle with the dependence introduced by repeated measurements. The study demonstrates that Winsorized mean estimators can effectively address these challenges for both bounded and unbounded data.
- This development is significant as it enhances the understanding of how to maintain privacy in datasets where individuals contribute multiple observations. By showing that Winsorized mean estimators can be applied under dependence, the findings could improve the robustness of privacy-preserving techniques in statistical analyses, ultimately benefiting researchers and practitioners in sensitive fields.
— via World Pulse Now AI Editorial System

