Hashiguchi Hiroki

ハシグチヒロキ | Hashiguchi Hiroki

Affiliation and department：
Job title： Professor

Research field (1)： Applied mathematics and statistics

Research keywords (1)：統計計算

Research theme for competitive and other funds (8)：

2018 - 2021 Normality test for high dimensional data
2018 - 2021 Extension of Matrix variate distribution
2013 - 2016 Theory and application on the numerical computaion for eigenvalue distribuion
2012 - 2015 Basic research on resampling of the bootstrap type
2009 - 2012 離散確率空間上のMCMC法の大域化による精度向上と最適値への収束性

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Papers (22)：

Koki Shimizu, Hiroki Hashiguchi. Numerical computation for the exact distribution of Roy's largest root statistic under linear alternative. JAPANESE JOURNAL OF STATISTICS AND DATA SCIENCE. 2022. 5. 2. 701-715
Koki Shimizu, Hiroki Hashiguchi. Algorithm for the product of Jack polynomials and its application to the sphericity test. STATISTICS & PROBABILITY LETTERS. 2022. 187
Ryo Nasuda, Koki Shimizu, Hiroki Hashiguchi. Asymptotic behavior of the distributions of eigenvalues for beta-Wishart ensemble under the dispersed population eigenvalues. COMMUNICATIONS IN STATISTICS-THEORY AND METHODS. 2022
Aya Shinozaki, Koki Shimizu, Hiroki Hashiguchi. Generalized heterogeneous hypergeometric functions and the distribution of the largest eigenvalue of an elliptical Wishart matrix. RANDOM MATRICES-THEORY AND APPLICATIONS. 2022
Koki Shimizu, Hiroki Hashiguchi. Expressing the largest eigenvalue of a singular beta F-matrix with heterogeneous hypergeometric functions. RANDOM MATRICES-THEORY AND APPLICATIONS. 2022. 11. 01

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MISC (2)：

Books (2)：

Work history (1)：

2017/04 - 現在 Tokyo University of Science Faculty of Science, Division 1 Lecturer

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