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09/13/2023
Anytime-valid inference in N-of-1 trials
App-based N-of-1 trials offer a scalable experimental design for assessi...
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07/26/2023
Online learning in bandits with predicted context
We consider the contextual bandit problem where at each time, the agent ...
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09/13/2021
Policy Optimization Using Semiparametric Models for Dynamic Pricing
In this paper, we study the contextual dynamic pricing problem where the...
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06/14/2021
Machine Learning for Variance Reduction in Online Experiments
We consider the problem of variance reduction in randomized controlled t...
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07/03/2020
When is best subset selection the "best"?
Best subset selection (BSS) is fundamental in statistics and machine lea...
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06/12/2019
Communication-Efficient Accurate Statistical Estimation
When the data are stored in a distributed manner, direct application of ...
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04/18/2019