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09/17/2023
Private Matrix Factorization with Public Item Features
We consider the problem of training private recommendation models with a...
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08/01/2022
Towards Psychologically-Grounded Dynamic Preference Models
Designing recommendation systems that serve content aligned with time va...
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06/06/2022
Multi-learner risk reduction under endogenous participation dynamics
Prediction systems face exogenous and endogenous distribution shift – th...
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06/30/2021
Quantifying Availability and Discovery in Recommender Systems via Stochastic Reachability
In this work, we consider how preference models in interactive recommend...
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11/07/2020
Do Offline Metrics Predict Online Performance in Recommender Systems?
Recommender systems operate in an inherently dynamical setting. Past rec...
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07/10/2020
Finding Equilibrium in Multi-Agent Games with Payoff Uncertainty
We study the problem of finding equilibrium strategies in multi-agent ga...
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04/08/2020