2 papers
cs.LG2025
Multi-Selection for Recommendation Systems
Sahasrajit Sarmasarkar, Zhihao Jiang, Ashish Goel +2
We present the construction of a multi-selection model to answer differentially private queries in the context of recommendation systems. The server sends back multiple recommendat…
cs.DS2024
Differential Privacy with Multiple Selections
Ashish Goel, Zhihao Jiang, Aleksandra Korolova +2
We consider the setting where a user with sensitive features wishes to obtain a recommendation from a server in a differentially private fashion. We propose a ``multi-selection'' a…