Title
Privacy-Preserving Personalized Federated Learning
Abstract
To provide intelligent and personalized services on smart devices, machine learning techniques have been widely used to learn from data, identify patterns, and make automated decisions. Machine learning processes typically require a large amount of representative data that are often collected through crowdsourcing from end users. However, user data could be sensitive in nature, and learning machine learning models on these data may expose sensitive information of users, violating their privacy. Moreover, to meet the increasing demand of personalized services, these learned models should capture their individual characteristics. This paper proposes a privacy-preserving approach for learning effective personalized models on distributed user data while guaranteeing the differential privacy of user data. Practical issues in a distributed learning system such as user heterogeneity are considered in the proposed approach. Moreover, the convergence property and privacy guarantee of the proposed approach are rigorously analyzed. Experiments on realistic mobile sensing data demonstrate that the proposed approach is robust to high user heterogeneity and offer a trade-off between accuracy and privacy.
Year
DOI
Venue
2020
10.1109/ICC40277.2020.9149207
ICC 2020 - 2020 IEEE International Conference on Communications (ICC)
Keywords
DocType
ISSN
Servers,Data models,Privacy,Training,Task analysis,Computational modeling,Data privacy
Conference
1550-3607
ISBN
Citations 
PageRank 
978-1-7281-5089-5
1
0.36
References 
Authors
0
5
Name
Order
Citations
PageRank
Rui Hu110.36
Yuanxiong Guo2605.90
Hongning Li311.38
qingqi pei424647.95
Yanmin Gong513316.82