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08/16/2022
E-Statistics, Group Invariance and Anytime Valid Testing
We study worst-case growth-rate optimal (GROW) E-variables for hypothesi...
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06/13/2022
Top Two Algorithms Revisited
Top Two algorithms arose as an adaptation of Thompson sampling to best a...
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05/31/2022
Attribution-based Explanations that Provide Recourse Cannot be Robust
Different users of machine learning methods require different explanatio...
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03/23/2021
Bandits with many optimal arms
We consider a stochastic bandit problem with a possibly infinite number ...
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10/24/2019
Fixed-Confidence Guarantees for Bayesian Best-Arm Identification
We investigate and provide new insights on the sampling rule called Top-...
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10/21/2019
Safe-Bayesian Generalized Linear Regression
We study generalized Bayesian inference under misspecification, i.e. whe...
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06/18/2019
Safe Testing
We present a new theory of hypothesis testing. The main concept is the S...
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07/24/2018