2 papers
cs.IT2025
Private Information Retrieval over Graphs
Gennian Ge, Hao Wang, Zixiang Xu +1
The problem of PIR in graph-based replication systems has received significant attention in recent years. A systematic study was conducted by Sadeh, Gu, and Tamo, where each file i…
cs.LG2024
PAC Privacy Preserving Diffusion Models
Qipan Xu, Youlong Ding, Xinxi Zhang +2
Data privacy protection is garnering increased attention among researchers. Diffusion models (DMs), particularly with strict differential privacy, can potentially produce images wi…