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Kosuke Morikawa
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Cited by
Year
Semiparametric optimal esitmation with nonignorable nonresponse data
K Morikawa, JK Kim
Annals of Statistics 49 (5), 2991-3014, 2021
39*2021
Semiparametric maximum likelihood estimation with data missing not at random
K Morikawa, JK Kim, Y Kano
Canadian Journal of Statistics 45 (4), 393-409, 2017
332017
A note on the equivalence of two semiparametric estimation methods for nonignorable nonresponse
K Morikawa, JK Kim
Statistics & Probability Letters 140, 1-6, 2018
132018
An empirical likelihood approach to reduce selection bias in voluntary samples
JK Kim, K Morikawa
Calcutta Statistical Association Bulletin 75 (1), 8-27, 2023
52023
Full Moon and Out-of-Hospital Cardiac Arrest in Japan―Population-Based, Double-Controlled Case Series Analysis―
J Sado, K Morikawa, S Hattori, K Kiyohara, T Matsuyama, J Izawa, ...
Circulation Reports 1 (5), 212-218, 2019
52019
Identification problem of transition models for repeated measurement data with nonignorable missing values
K Morikawa, Y Kano
Journal of Multivariate Analysis 165, 216-230, 2018
42018
Adjusting for publication bias in meta-analysis via inverse probability weighting using clinical trial registries
A Huang, K Morikawa, T Friede, S Hattori
Biometrics 79 (3), 2089-2102, 2023
22023
Semiparametric adaptive estimation under informative sampling
K Morikawa, Y Terada, JK Kim
arXiv preprint arXiv:2208.06039, 2022
22022
Imputation with verifiable identification condition for nonignorable missing outcomes
K Beppu, K Morikawa, J Im
arXiv preprint arXiv:2204.10508, 2022
22022
Forecasting temporal variation of aftershocks immediately after a main shock using Gaussian process regression
K Morikawa, H Nagao, S Ito, Y Terada, S Sakai, N Hirata
Geophysical Journal International 226 (2), 1018-1035, 2021
22021
A least squares-type density estimator using a polynomial function
J Im, K Morikawa, HT Ha
Computational Statistics & Data Analysis 144, 106882, 2020
22020
Bayesian semiparametric modeling of response mechanism for nonignorable missing data
S Sugasawa, K Morikawa, K Takahata
Test 31 (1), 101-117, 2022
12022
A profile likelihood approach to semiparametric estimation with nonignorable nonresponse
H Sang, K Morikawa
arXiv preprint arXiv:1809.03645, 2018
12018
A discussion of ‘statistical inference for nonignorable missing data problems: a selective review’by Niansheng Tang and Yuanyuan Ju
K Morikawa, JK Kim
Statistical Theory and Related Fields 2 (2), 140-140, 2018
12018
Statistical Inference with Different Missing-data Mechanisms
K Morikawa, Y Kano
arXiv preprint arXiv:1407.4971, 2014
12014
Verifiable identification condition for nonignorable nonresponse data with categorical instrumental variables
K Beppu, K Morikawa
Statistical Theory and Related Fields, 1-11, 2024
2024
Efficient Multiple-Robust Estimation for Nonresponse Data Under Informative Sampling
K Morikawa, K Beppu, W Aida
arXiv preprint arXiv:2311.06719, 2023
2023
Semiparametric imputation using latent sparse conditional Gaussian mixtures for multivariate mixed outcomes
S Sugasawa, JK Kim, K Morikawa
arXiv preprint arXiv:2208.07535, 2022
2022
G20 Summit and emergency medical services in Osaka, Japan
K Tanaka, K Morikawa, Y Katayama, T Kitamura, T Sobue, S Nakao, ...
Acute Medicine & Surgery 8 (1), e661, 2021
2021
Prediction of aftershocks with Gaussian process regression
K Morikawa, H Nagao, S Ito, Y Terada, S Sakai, N Hirata
arXiv e-prints, arXiv: 2006.07949, 2020
2020
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Articles 1–20