3 papers
math.ST2025
Nonparametric Regression for Random Unbiased Perturbations
Anna Lyubarskaja, Dominik Rothenhäusler
We study nonparametric regression with covariates and outcome under random unbiased perturbations (RUPs) of the conditional distribution , where the marginal distribut…
cs.LG2024
Data-driven Error Estimation: Excess Risk Bounds without Class Complexity as Input
Sanath Kumar Krishnamurthy, Anna Lyubarskaja, Emma Brunskill +1
Constructing confidence intervals that are simultaneously valid across a class of estimates is central to tasks such as multiple mean estimation, generalization guarantees, and ada…
math.PR2020
Cutoff for the bidirectional East Process
Anna Lyubarskaja
This paper will examine the cutoff for a random process on the hypercube, , closely related to the East Process. In this process, every coordinate has two 1/2-Poisson c…