181 citations · 241 across the 29 of their papers we have counts for
5 papers · 1 filter
Toward computerized efficient estimation in infinite-dimensional models
Marco Carone, Alexander R. Luedtke, Mark J. van der Laan
Despite the risk of misspecification they are tied to, parametric models continue to be used in statistical practice because they are accessible to all. In particular, efficient es…
Asymptotically Optimal Algorithms for Budgeted Multiple Play Bandits
Alexander Luedtke, Emilie Kaufmann, Antoine Chambaz
We study a generalization of the multi-armed bandit problem with multiple plays where there is a cost associated with pulling each arm and the agent has a budget at each time that…
Parametric-Rate Inference for One-Sided Differentiable Parameters
Alexander R. Luedtke, Mark J. van der Laan
Suppose one has a collection of parameters indexed by a (possibly infinite dimensional) set. Given data generated from some distribution, the objective is to estimate the maximal p…
Statistical inference for the mean outcome under a possibly non-unique optimal treatment strategy
Alexander R. Luedtke, Mark J. van der Laan
We consider challenges that arise in the estimation of the mean outcome under an optimal individualized treatment strategy defined as the treatment rule that maximizes the populati…
Evaluating the Impact of Treating the Optimal Subgroup
Alexander R. Luedtke, Mark J. van der Laan
Suppose we have a binary treatment used to influence an outcome. Given data from an observational or controlled study, we wish to determine whether or not there exists some subset…