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06/15/2023
Private Federated Frequency Estimation: Adapting to the Hardness of the Instance
In federated frequency estimation (FFE), multiple clients work together ...
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06/07/2022
Histogram Estimation under User-level Privacy with Heterogeneous Data
We study the problem of histogram estimation under user-level differenti...
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08/27/2020
Forming better stable solutions in Group Formation Games inspired by Internet Exchange Points (IXPs)
We study a coordination game motivated by the formation of Internet Exch...
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06/25/2019
Awareness of Voter Passion Greatly Improves the Distortion of Metric Social Choice
We develop new voting mechanisms for the case when voters and candidates...
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02/22/2019
Federated Heavy Hitters Discovery with Differential Privacy
The discovery of heavy hitters (most frequent items) in user-generated d...
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05/08/2018