3 papers
astro-ph.SR2025
Genetic Algorithm for Inferring Model Parameters for Flux Transport Dynamo Simulation
Yuya Shimizu, Hideyuki Hotta
The Sun exhibits an 11-year cyclic variation, maintained by dynamo action in the solar interior. Mean-field flux transport dynamo models have successfully reproduced most of the fe…
stat.ME2025
Testing Inequalities Linear in Nuisance Parameters
Gregory Fletcher Cox, Xiaoxia Shi, Yuya Shimizu
This paper proposes a new test for inequalities that are linear in possibly partially identified nuisance parameters. This type of hypothesis arises in a broad set of problems, inc…
econ.EM2025
Design-Based and Network Sampling-Based Uncertainties in Network Experiments
Kensuke Sakamoto, Yuya Shimizu
Ordinary least squares (OLS) estimators are widely used in network experiments to estimate spillover effects. We study the causal interpretation of, and inference for the OLS estim…