Search Results for author: Alexander Luedtke

Found 3 papers, 0 papers with code

The Optimal Dynamic Treatment Rule SuperLearner: Considerations, Performance, and Application

no code implementations29 Jan 2021 Lina Montoya, Mark van der Laan, Alexander Luedtke, Jennifer Skeem, Jeremy Coyle, Maya Petersen

Additionally, we highlight practical choices when implementing the algorithm, including choice of candidate algorithms, metalearners to combine the candidates, and risk functions to select the best combination of algorithms.

Applications

Asymptotically Optimal Algorithms for Budgeted Multiple Play Bandits

no code implementations30 Jun 2016 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 dictates how much she can expect to spend.

Thompson Sampling

The Generalized Mean Information Coefficient

no code implementations26 Aug 2013 Alexander Luedtke, Linh Tran

Here we present the Generalized Mean Information Coefficient (GMIC), a generalization of MIC which incorporates a tuning parameter that can be used to modify the complexity of the association favored by the measure.

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