2 papers
cs.CR2025
Optimal Allocation of Privacy Budget on Hierarchical Data Release
Joonhyuk Ko, Juba Ziani, Ferdinando Fioretto
Releasing useful information from datasets with hierarchical structures while preserving individual privacy presents a significant challenge. Standard privacy-preserving mechanisms…
cs.CR2025
Fairness Issues and Mitigations in (Differentially Private) Socio-Demographic Data Processes
Joonhyuk Ko, Juba Ziani, Saswat Das +2
Statistical agencies rely on sampling techniques to collect socio-demographic data crucial for policy-making and resource allocation. This paper shows that surveys of important soc…