publications_eng

Papers and so on

Top page (English version)

Top page (Japanese version)

Papers

==============Without reviewed==============

    1. Nagai, I., Takahashi, K. and Yanagihara, H. Information Criterion-Based Nonhierarchical Clustering.

    2. TR 15-10, Hiroshima Statistical Research Group Technical Report, Hiroshima University, Hiroshima.

==============With review==============

  1. Nagai, I. (2015)

    1. Optimization of Penalty Parameter in Penalized Nonlinear Canonical Correlation Analysis by using Cross-Validation.

    2. Journal of Mathematics and Statistics, vol.11, 99-106. (pdf)

  2. Nagai, I., Fukui, K. and Yanagihara, H. (2013).

  3. Choosing the Number of Repetitions in the Multiple Plug-in Optimization Method for the Ridge Parameters in Multivariate Generalized Ridge Regression.

  4. Bulletin of Informatics and Cybernetics, vol. 45, 25--35.

  5. Fujiwara, M., Minamidani, T., Nagai, I. and Wakaki, H. (2013).

  6. Principal Components Regression by using Generalized Principal Components Analysis.

  7. Journal of the Japan Statistical Society, vol. 43 (1), 57--78.abstract (PDF)

  8. Nagai, I. (2013).

  9. Selection of Model Selection Criteria for Multivariate Ridge Regression.

  10. Hiroshima Mathematical Journal, Vol. 43 (1), 73～106.HMJのPDF

  11. Nagai, I., Yanagihara, H. and Satoh, K. (2012).

  12. Optimization of Ridge Parameters in Multivariate Generalized Ridge Regression by Plug-in Methods.

  13. Hiroshima Mathematical Journal, Vol. 42 (3), 301～324.HMJのPDF

  14. Nagai, I. (2011).

  15. Modified Cp Criterion for Optimizing Ridge and Smooth Parameters in the MGR Estimator for the Nonparametric GMANOVA model.

  16. Open Journal of Statistics, Vol. 1 (1), 1～14.Open Journal of StatisticsのPDF

    1. Yanagihara, H., Nagai, I. and Satoh, K. (2009).

    2. A Bias-Corrected Cp Criterion for Optimizing Ridge Parameters in Multivariate Generalzied Ridge Regression.

    3. Japanese J. Appl. Statist., Vol. 38 (3), 151～172. (in Japanese)

Books

Others (only Japanese)

(Last Modified 2013.March) Matrix Algebra for Statistics PDF (early version)

(Last Modified 2012.June) Generalized Inverse Matrix and More Generalized Inverse Matrix PDF

(Last Modified 2010.December) Fundamental for programing PPT PDF Refference;PDF(only Japanese)