27 citations · 31 across the 8 of their papers we have counts for
4 papers · 1 filter
Prior-Free Sample Size Design for Test-and-Roll Experiments
Kentaro Kawato, Shosei Sakaguchi
This paper studies sample-size design for finite-population test-and-roll experiments, where a decision-maker first conducts an experiment on units and then assigns the remaini…
Partial Identification and Inference in Duration Models with Endogenous Censoring
Shosei Sakaguchi
This paper studies identification and inference in transformation models with endogenous censoring. Many kinds of duration models, such as the accelerated failure time model, propo…
Constrained Classification and Policy Learning
Toru Kitagawa, Shosei Sakaguchi, Aleksey Tetenov
Modern machine learning approaches to classification, including AdaBoost, support vector machines, and deep neural networks, utilize surrogate loss techniques to circumvent the com…
Estimation of Optimal Dynamic Treatment Assignment Rules under Policy Constraints
Shosei Sakaguchi
Many policies involve dynamics in their treatment assignments, where individuals receive sequential interventions over multiple stages. We study estimation of an optimal dynamic tr…