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01/31/2022
Estimation of World Seroprevalence of SARS-CoV-2 antibodies
In this paper, we estimate the seroprevalence against COVID-19 by countr...
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08/21/2021
Post-Processed Posteriors for Sparse Covariances and Its Application to Global Minimum Variance Portfolio
We consider Bayesian inference of sparse covariance matrices and propose...
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03/11/2021
Estimation of Conditional Mean Operator under the Bandable Covariance Structure
We consider high-dimensional multivariate linear regression models, wher...
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01/28/2021
Seroprevalence of SARS-CoV-2 antibodies in South Korea
In 2020, Korea Disease Control and Prevention Agency reported three roun...
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11/25/2020
