Search Results for author: Takuya Ishihara

Found 5 papers, 0 papers with code

Semiparametric Best Arm Identification with Contextual Information

no code implementations15 Sep 2022 Masahiro Kato, Masaaki Imaizumi, Takuya Ishihara, Toru Kitagawa

We study best-arm identification with a fixed budget and contextual (covariate) information in stochastic multi-armed bandit problems.

Joint diagnostic test of regression discontinuity designs: multiple testing problem

no code implementations9 May 2022 Koki Fusejima, Takuya Ishihara, Masayuki Sawada

Diagnostic tests with many covariates have been the norm to validate regression discontinuity designs (RDD).

Evidence Aggregation for Treatment Choice

no code implementations14 Aug 2021 Takuya Ishihara, Toru Kitagawa

Consider a planner who has to decide whether or not to introduce a new policy to a certain local population.

Epidemiology

Manipulation-Robust Regression Discontinuity Designs

no code implementations16 Sep 2020 Takuya Ishihara, Masayuki Sawada

For example, in the assignment design of a qualification exam, self-selection by allowing test retakes precisely based on failing the exam is a precise decision.

Efficient Adaptive Experimental Design for Average Treatment Effect Estimation

no code implementations13 Feb 2020 Masahiro Kato, Takuya Ishihara, Junya Honda, Yusuke Narita

In adaptive experimental design, the experimenter is allowed to change the probability of assigning a treatment using past observations for estimating the ATE efficiently.

Experimental Design

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