Search Results for author: Wennan Zhu

Found 3 papers, 1 papers with code

Histogram Estimation under User-level Privacy with Heterogeneous Data

no code implementations7 Jun 2022 YuHan Liu, Ananda Theertha Suresh, Wennan Zhu, Peter Kairouz, Marco Gruteser

We consider the heterogeneous scenario where both the quantity and distribution of data can be different for each user.

Awareness of Voter Passion Greatly Improves the Distortion of Metric Social Choice

no code implementations25 Jun 2019 Ben Abramowitz, Elliot Anshelevich, Wennan Zhu

Previous work has often assumed that only ordinal preferences of the voters are known (instead of their true costs), and focused on minimizing distortion: the quality of the chosen candidate as compared with the best possible candidate.

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