activity
20122023
most citedProtecting Locations with Differential Privacy under Temporal Correlations

386 citations · 862 across the 22 of their papers we have counts for

collaborators

22 papers

cs.LG2023

ULDP-FL: Federated Learning with Across Silo User-Level Differential Privacy

Fumiyuki Kato, Li Xiong, Shun Takagi +2

Differentially Private Federated Learning (DP-FL) has garnered attention as a collaborative machine learning approach that ensures formal privacy. Most DP-FL approaches ensure DP a…

cs.CR2023★ 2 cited

Echo of Neighbors: Privacy Amplification for Personalized Private Federated Learning with Shuffle Model

Yixuan Liu, Suyun Zhao, Li Xiong +2

Federated Learning, as a popular paradigm for collaborative training, is vulnerable against privacy attacks. Different privacy levels regarding users' attitudes need to be satisfie…

cs.CR2022★ 6 cited

L-SRR: Local Differential Privacy for Location-Based Services with Staircase Randomized Response

Han Wang, Hanbin Hong, Li Xiong +2

Location-based services (LBS) have been significantly developed and widely deployed in mobile devices. It is also well-known that LBS applications may result in severe privacy conc…

cs.LG2022★ 1 cited

Federated Pruning: Improving Neural Network Efficiency with Federated Learning

Rongmei Lin, Yonghui Xiao, Tien-Ju Yang +4

Automatic Speech Recognition models require large amount of speech data for training, and the collection of such data often leads to privacy concerns. Federated learning has been w…

cs.LG2021

Integer-arithmetic-only Certified Robustness for Quantized Neural Networks

Haowen Lin, Jian Lou, Li Xiong +1

Adversarial data examples have drawn significant attention from the machine learning and security communities. A line of work on tackling adversarial examples is certified robustne…

cs.DB2020★ 1 cited

PANDA: Policy-aware Location Privacy for Epidemic Surveillance

Yang Cao, Shun Takagi, Yonghui Xiao +2

In this demonstration, we present a privacy-preserving epidemic surveillance system. Recently, many countries that suffer from coronavirus crises attempt to access citizen's locati…