Basic Information

Concurrent Affiliation

• Graduate School of Informatics, 兼務教員

Professional Memberships

• 日本統計学会
• 日本数学会
• 応用統計学会
• Institute of Mathematical Statistics
• Econometric Society
• Bernoulli Society

Academic Degree

• 博士（工学）(東京大学)
• 修士（工学）(東京大学)

Academic Resume (Graduate Schools)

• The University of Tokyo, Department of Mathematical Engineering and Information Physics, 修了
• The University of Tokyo, Department of Mathematical Engineering and Information Physics, 修了

Academic Resume (Undergraduate School/Majors)

• The University of Tokyo, Department of Mathematical Engineering and Information Physics, 卒業

Research History

• From Apr. 2021, To Present

  Kyoto University, Center for Innovative Research and Education in Data Science, Professor
• From Apr. 2021, To Present

  Doshisha University, Faculty of Culture and Information Science, 嘱託講師
• From Apr. 2019, To Present

  The Institute of Statistical Mathematics, Risk Analysis Research Center
• From Apr. 2019, To Mar. 2021

  Doshisha University, Faculty of Culture and Information Science
• From Apr. 2016, To Mar. 2019

  Doshisha University, Faculty of Culture and Information Science
• From Apr. 2012, To Mar. 2019

  The Institute of Statistical Mathematics, Risk Analysis Research Center
• From Aug. 2017, To Sep. 2017

  Niigata University, Faculty of Economics, 非常勤講師
• From 2011, To 2016

  Niigata University, Faculty of Economics
• From 2013, To 2014

  米国ワシントン大学客員研究員
• From 2011, To 2012

  The Institute of Statistical Mathematics
• From 2007, To 2011

  The University of Tokyo, The Graduate School of Engineering, Department of Technology Management for Innovation, Assistant Professor
• From 2000, To 2007

  The University of Tokyo, The Graduate School of Engineering, Department of Geosystem Engineering, Research Associate
• From 1999, To 2000

  東京大学大学院工学系研究科計数工学専攻助手

Language of Instruction

• Japanese
• English

ID,URL

• J-Global ID

  200901002357368120

researchmap URL

• https://researchmap.jp/hisayukihara

Research

Research Interests

• shrinkage estimation
• Computational algebraic statistics
• Mathematical Statistics
• 計量経済学
• グラフィカルモデル

Research Areas

• Informatics, Statistical science

Papers

• Multiplicity adjustment for temporal and spatial scan statistics using Markov property

  Satoshi Kuriki; Kunihiko Takahashi; Hisayuki Hara

  Japanese Journal of Statistics and Data Science, Apr. 2018, Peer-reviewed

  
• Identifiability of directed Gaussian graphical models with one latent source

  Dennis Leung; Mathias Drton; Hisayuki Hara

  ELECTRONIC JOURNAL OF STATISTICS, 2016, Peer-reviewed

  
• Contract Workers in Japan’s Nuclear Utility Industry: Can We Maintain Safety and Health Standards at Nuclear Power Plants?

  Akikuni Matsumoto; Hisayuki Hara; Kazumitsu Nawata

  Journal of Reviews on Global Economics, Nov. 2014, Peer-reviewed

  
• Graver basis for an undirected graph and its application to testing the beta model of random graphs

  Mitsunori Ogawa; Hisayuki Hara; Akimichi Takemura

  ANNALS OF THE INSTITUTE OF STATISTICAL MATHEMATICS, Feb. 2013, Peer-reviewed

  
• Running Markov chain without Markov basis

  Hisayuki Hara; Satoshi Aoki; Akimichi Takemura

  Harmony of Gröbner Bases and the Modern Industrial Society, May 2012, Peer-reviewed

  
• Markov chain Monte Carlo test of homogeneity of Markov chains

  Akimichi Takemura; Hisayuki Hara

  Statistical Methodology, May 2012, Peer-reviewed

  
• Hierarchical subspace models for contingency tables

  Hisayuki Hara; Tomonari Sei; A. Takemura Akimichi

  Journal of Multivariate Analysis, Jan. 2012, Peer-reviewed

  
• A Markov basis for two-state toric homogeneous Markovchain model without initial parameters

  Hisayuki Hara; Akimichi Takemura

  Journal of the Japan Statistical Society, 2011, Peer-reviewed

  
• An evaluation of temperature risk swaps between electricity and gas companies

  杉浦大地; 松本章邦; 原 尚幸; 縄田和満

  Journal of the Japanese Association of Risk, Insurance and Pensions, 2011, Peer-reviewed

  
• On connectivity of fibers with positive marginals in multiple logistic regression

  Hisayuki Hara; Akimichi Takemura; Ruriko Yoshida

  Journal of Multivariate Analysis, Apr. 2010, Peer-reviewed

  
• Minimal and minimal invariant Markov bases of decomposable models for contingency tables

  Hisayuki Hara; Satoshi Aoki; Akimichi Takemura

  BERNOULLI, Feb. 2010, Peer-reviewed

  
• Connecting tables with zero-one entries by a subset of a Markov basis

  Hisayuki Hara; Akimichi Takemura

  Algebraic Methods in Statistics and Probability (II-Urbana Volume), AMS Contemporary Mathematics Series, 2010, Peer-reviewed

  
• A Localization Approach to Improve Iterative Proportional Scaling in Gaussian Graphical Models

  Hisayuki Hara; Akimichi Takemura

  COMMUNICATIONS IN STATISTICS-THEORY AND METHODS, 2010, Peer-reviewed

  
• Tobit Type Models for Daily Precipitation and Their Applications to an Evaluation of Precipitation Derivatives

  MATSUMOTO Akikuni; HARA Hisayuki; NOMURA Kazushi; NAWATA Kazumitsu

  Ouyou toukeigaku, 2010, Peer-reviewed

  
• The Relationship between Changes in China's Export Policy and Rare Earth Prices

  FUKUDA Kazunori; HARA Hisayuki; NAWATA Kazumitsu

  Shigen-to-Sozai, 2010, Peer-reviewed

  
• Markov bases for two-way subtable sum problems

  Hisayuki Hara; Akimichi Takemura; Ruriko Yoshida

  JOURNAL OF PURE AND APPLIED ALGEBRA, Aug. 2009, Peer-reviewed

  
• Bayes admissible estimation of the means in Poisson decomposable graphical models

  Hisayuki Hara; Akimichi Takemura

  JOURNAL OF STATISTICAL PLANNING AND INFERENCE, Apr. 2009, Peer-reviewed, Lead author

  
• A Markov basis for conditional test of common diagonal effect in quasi-independence model for square contingency tables

  Hisayuki Hara; Akimichi Takemura; Ruriko Yoshida

  COMPUTATIONAL STATISTICS & DATA ANALYSIS, Feb. 2009, Peer-reviewed

  
• Bayesian estimation of the asymmetric employment adjustment model

  Akikuni Matsumoto; Hisayuki Hara; Kazumitsu Nawata

  Journal of Japan Statitical Society, 2009, Peer-reviewed

  
• 統計科学におけるシミュレーション技術の現状と今後の展望

  原尚幸; 松本章邦

  信頼性, 2009, Peer-reviewed, Invited

  
• Safety and health education and training of contract workers in nuclear power plants

  Akikuni Matsumoto; Hisayuki Hara; Kazumitsu Nawata

  Transactions of the Atomic Energy Society of Japan, 2008, Peer-reviewed

  
• Panel Discussion "The future society led by the simulation technology"

  山田貴博; 原尚幸; 藤井孝蔵; 宮本良之; 山本正宣

  Journal of the Japan Society for Computational Engineering and Science, 2008, Peer-reviewed, Invited

  
• Improving on the maximum likelihood estimators of the means in Poisson decomposable graphical models

  Hisayuki Hara; Akimichi Takemura

  Journal of Multivariate Analysis, Feb. 2007, Peer-reviewed

  
• Conditions for swappability of records in a microdata set when some marginals are fixed

  Akimichi Takemura; Hisayuki Hara

  Computational Statistics, 2007, Peer-reviewed

  
• Simultaneous estimation of the means in some Poisson log linear models

  Hisayuki Hara; Akimichi Takemura

  Journal of Japan Statistical Society, 2006, Peer-reviewed

  
• Estimating a covariance matrix in MANOVA model

  Hisayuki Hara

  Statistics & Decisions, 2002, Peer-reviewed

  
• Other Classes of Minimax Estimators of Variance Covariance Matrix in Multivariate Normal Distribution

  Hisayuki Hara

  Journal of Multivariate Analysis, May 2001, Peer-reviewed

  

Misc.

• マルコフ部分基底・格子基底を用いた分割表の正確検定(特別セッション 数理統計学の展開とその応用)

  原 尚幸

  日本行動計量学会大会発表論文抄録集, 13 Sep. 2012

  
• 文化情報学部におけるデータサイエンス教育質保証と統計検定

  宿久洋; 原尚幸; 玉谷充

  文化情報学, Mar. 2018

  
• Efficient Computation for Inference in Graphical Models

  Hisayuki Hara

  Proceedings of the Twenty-Seventh RAMP Symposium, Oct. 2015, Invited, Lead author

  
• An analysis of the employment adjustment behavior of Japanese firms in the 1990s using financial data

  Akikuni Matsumoto; Hisayuki Hara; Kazumitsu Nawata

  早稲田大学ビジネスファイナンス研究センターワーキングペーパー, Jan. 2011

  
• Improved estimation of the MSEs and the MSE matrices for shrinkage estimators of multivariate normal means and their applications

  Hisayuki Hara

  arXiv:0710.1171, 2007

  
• Boundary cliques, clique trees and perfect sequences of maximal cliques of a chordal graph

  Hisayuki Hara; Akimichi Takemura

  arXiv:cs/0607055, 2006

  
• 「統計情報インデックス」と「統計調査総覧」を併合し た統計情報検索システムの作成について

  原尚幸; 竹村彰通

  ITMEテクニカルマニュアル, Jul. 1999, Corresponding author

  

Presentations

• 未観測の処置変数を含む場合のATTの識別

  原 尚幸; 富山 慶

  統計関連学会連合大会, 07 Sep. 2022

  
• ネオ-パレオデモグラフィ創生のプロトコル

  津村宏臣; 坂平文博; 原 尚幸

  考古学研究会第68回総会, 23 Apr. 2022

  
• 処置の割り当てが多値の処置前後データに対するUplift Modeling

  原 尚幸; 内藤宏明

  統計関連学会連合大会, 09 Sep. 2021

  
• 漫才対話におけるマルチモーダル情報の動的構造分析

  宮城夏帆; 阪田真己子; 原尚幸

  情報処理学会第83回全国大会, 20 Mar. 2021

  
• 大喜利における回答の面白さに関する定量的考察ーお題と回答の意味的類似度からの考察ー

  戎達也; 原尚幸

  言語処理学会第27回年次大会, 18 Mar. 2021

  
• キーワード検索数とツイートの情報を用いたビットコイン価格の騰落予測

  松田周也; 原尚幸

  第26回人工知能学会金融情報研究会, 06 Mar. 2021

  
• Uplift modeling with multitreatment for observational pretest-posttest data

  Hiroaki Naito; Hisayuki Hara

  CMStatistics 2020, Dec. 2020

  
• 観察研究から得られた処置前後データのためのUplift Modeling

  内藤宏明; 原尚幸

  統計関連学会連合大会, Sep. 2020

  
• Uplift Modeling for Panel Data Using Switch Doubly Robust Method

  Hiroaki Naito; Hisayuki Hara

  Joint Statistical Meeting 2020, Aug. 2020

  
• Transformed Outcome Method を用いたパネルデータのため のUplift Modeling

  内藤宏明; 原尚幸

  計算機統計シンポジウム, Nov. 2019

  
• 事前に処置を受けた対象を考慮したDID推定法

  内藤宏明; 原尚幸

  統計関連学会連合大会, Sep. 2019

  
• Multiplicity adjustment with Markov property in temporal and spatial epidemiology

  Hisayuki Hara

  DSSV2019, Aug. 2019, Invited

  
• Identifiability of binary Bayesian networks with one latent variable

  Hiroaki Naito; Hisayuki Hara

  CMStatistics 2018, Dec. 2018

  
• 離散ベイジアンネットワークのパラメータの識別可能性

  内藤宏明; 原尚幸

  計算機統計シンポジウム, Nov. 2018

  
• Data science education in the Faculty of Culture and Information Science of Doshisha University

  Hisayuki Hara

  Conference on Education and Data Science, Oct. 2017, Invited

  
• 同志社大学文化情報学部におけるデータサイエンス教育

  原 尚幸; 宿久洋; 玉谷充

  日本統計学会春季大会, Mar. 2017

  
• Markov bases for logit models with some designs

  Hisayuki Hara

  IMS-APRM 2016, Jun. 2016

  
• Identi ability of Gaussian DAG models with one latent source

  Hisayuki Hara

  IASC-ARS 2015, Dec. 2015

  
• グラフの構造を用いた推測アルゴリズムの効率化 について

  原 尚幸

  RAMPシンポジウム, Oct. 2015, Invited

  
• Markov bases in Algebraic Statistics

  青木敏; 原尚幸; 竹村彰通

  統計関連学会連合大会, Sep. 2014

  
• Running Markov Chain with and without Markov basis.

  Hisayuki Hara

  Algebraic Statistics 2014, May 2014, Invited

  
• 統計的グラフィカルモデル

  原尚幸

  統計関連学会連合大会, Sep. 2013, Invited

  
• Efficient computation of maximum likelihood estimator of hier- archical subspace model

  Hisayuki Hara

  ISI WSC 2013, Aug. 2013

  
• Running Markov chain without Markov bases

  Hisayuki Hara

  IMS-APRM 2013, Aug. 2013, Invited

  
• マルコフ部分基底・格子基底を用いた分割表の正確検定

  原尚幸

  行動計量学会, Sep. 2012

  
• 地理情報のマルコフ化による空間疫学スキャン統計量 のp 値の正確計算

  栗木哲; 高橋邦彦; 原尚幸

  統計関連学会連合大会, Sep. 2012

  
• Toric homogeneous Markov chain モデルのマルコ フ基底と格子基底

  原尚幸; 赤坂拓哉; 竹村彰通

  統計関連学会連合大会, Sep. 2012

  
• Tobit 型モデルによる日降水量の統計的予測と降水 デリバティブ評価への応用

  松本章邦; 原尚幸; 縄田和満

  統計関連学会連合大会, Sep. 2012

  
• Markov chain Monte Carlo test of homogeneity of Markov chains

  Hisayuki Hara

  IMS-APRM 2012, Jul. 2012

  
• Safety and Health of ContractWorkers in Japanese Regulated Industry.

  松本章邦; 原尚幸; 縄田和満

  日本経済学会春季大会, Jun. 2012

  
• Running Markov chain without Markov basis

  原尚幸; 青木敏; 竹村彰通

  統計関連学会連合大会, Sep. 2011

  
• Bayes admissible estimation of means in the Poisson graphical models

  Hisayuki Hara

  2011 Joint Statistical Meeting, Aug. 2011

  
• 無向グラフに対するGraver 基底とそのランダム グラフの検定への応用

  小川光紀; 原尚幸; 竹村彰通

  応用統計学会年会, May 2011

  
• 無向グラフに対するマルコフ基底の構造とその応用

  小川光紀; 原尚幸; 竹村彰通

  統計関連学会連合大会, 2011

  
• 最近の計算代数統計学の展開

  原尚幸

  統計関連学会連合大会, 2011

  
• マルコフ基底と分割表解析への応用について

  原尚幸

  IBIS2010, Nov. 2010, Invited

  
• Markov subbases for discrete logistic regression models with positive margines

  Hisayuki Hara

  10th China-Japan Symposium on Statis- tics, Oct. 2010

  
• 電力会社・ガス会社における気温リスク スワップの評価

  杉浦大地; 松本章邦; 原尚幸; 縄田和満

  統計関連学会連合大会, Sep. 2010

  
• マルコフ連鎖のhomogeneity の正確検定について

  竹村彰通; 原尚幸

  統計関連学会連合大会, Sep. 2010

  
• Hierarchical subspace models for contingency tables

  Hisayuki Hara; Tomonari Sei; Akimichi Takemura

  73rd IMS Annual Meeting, Aug. 2010

  
• Occupational safety conditions and the use of contract workers: evidence from the nuclear power industry in japan

  松本章邦; 原尚幸; 縄田和満

  日本経済学会秋季大会, Oct. 2009

  
• Hierarchical subspace models for contingency tables

  原尚幸; 清智也; 竹村彰通

  日本数学会年会, Sep. 2009

  
• ロジスティック回帰モデルの正確検定とマルコフ基底. 統計 関連学会連合大会

  原尚幸; 竹村彰通

  統計関連学会連合大会, Sep. 2009

  
• On connectivity of fibers with positive marginals in multiple logistic regression

  Hisayuki Hara

  IMS-APRM 2009, Jul. 2009, Invited

  
• Some results on connectivity of fibers with a subset of a Markov basis

  Akimichi Takemura; Hisayuki Hara

  1047th AMS Meeting, Mar. 2009

  
• 天候デリバティブのための東京における降水量の 統計的分析

  松本章邦; 原尚幸; 縄田和満

  統計関連学会連合大会, 2009

  
• A locarization of iterative proportional scaling from a view point of decomposition of Gaussian graphical models

  Hisayuki Hara

  CASTA2008, Dec. 2008

  
• An algorithm for enumerating all clique trees and perfect sequences of chordal graph

  Yasuko Matsui; Hisayuki Hara

  IASC2008, Dec. 2008

  
• Markov bases for two-way subtable sum problems

  原尚幸; 竹村彰通

  統計関連学会連合大会, Sep. 2008

  
• Markov bases for twoway subtable sum problems

  Hisayuki Hara; Akimichi Takemura; Ruriko Yoshida

  7th World Congress in Probability and Statistics, Jul. 2008

  
• 統計科学と予測シミュレーション

  原尚幸

  第13回計算工学会, May 2008, Invited

  
• 原子力発電所内請負労働者の安全衛生教育訓練

  松本章邦; 原尚幸; 縄田和満

  日本経済学会秋季大会, 2008

  
• A localization approach to improve iterative proportional scaling in Gaussian graphical models

  原尚幸; 竹村彰通

  統計関連学会連合大会, 2008

  
• 90 年代後半の雇用調整行動の変化 —調整速度へ の経営指標の影響—

  松本章邦; 原尚幸; 縄田和満

  統計関連学会連合大会, Sep. 2007

  
• 標本数2のファイバーの構造と分解可能モデルのマルコフ基底.

  原尚幸; 青木敏; 竹村彰通

  統計関連学会連合大会, Sep. 2007

  
• Estimation of an Asymmetric Employment Ad- justment Model with MCMC

  松本章邦; 原尚幸; 縄田和満

  日本経済学会春季大会, Jun. 2007

  
• データスワップとマルコフ基底の関係

  原尚幸

  応用統計学会年会, May 2007

  
• 非対称な雇用調整モデルのMCMC推定. 統計関連 学会連合大会

  松本章邦; 原尚幸; 縄田和満

  統計関連学会連合大会, Sep. 2006

  
• 90 年代後半の雇用調整行動の変化 —財務データ による調整係数の推定—

  松本章邦; 原尚幸; 縄田和満

  日本経済学会春季大会, Sep. 2006

  
• Conditions for swappability of records in a microdata set when some marginals are xed

  竹村彰通; 原尚幸

  統計関連学会連合大会, Sep. 2006

  
• Poisson 乗法モデルにおける平均パラメータの同時推定.

  原尚幸; 竹村彰通

  統計関連学会連合大会, Sep. 2005

  
• Estimation of the variance covariance matrix in multivariate normal distribution

  Hisayuki Hara; Akimichi Takemura

  East Asia Joint Statistical Conference, Apr. 2005

  
• 縮小率の一定でない平均ベクトルのStein 型推定

  原尚幸

  日本数学会年会, Mar. 2003

  
• 正規分布における分散の推定について一考察

  原尚幸

  日本数学会年会, Mar. 2002

  
• 多変量正規分布における分散共分散行列の推定とその周辺の話題

  原 尚幸

  日本数学会, Mar. 2000

  
• Estimation of the variance covariance matrix in multivariate normal distribution

  Hisayuki Hara

  East Asia Joint Statistical Conference, Feb. 2000

  
• 線形混合モデルにおける共分散成分の推定

  原尚幸

  日本数学会総合分科会, Sep. 1999

  
• Other Classes of Minimax Estimators of Variance Covariance Matrix in Multivariate Normal Distribution

  原尚幸

  日本数学会年会, Mar. 1999

  
• Estimating a Covariance Matrix in MANOVA Model

  原尚幸

  日本数学会年会, Mar. 1998

  
• Improved estimation of the mean squared errors for Stein-rule Estimators

  原尚幸

  日本数学会年会, Mar. 1998

  
• Another Class of minimax estimator for the mean of multivariate normal distribution

  原尚幸

  日本数学会総合分科会, Sep. 1997

  
• Improved positive estimation of the prediction errors for some mixed linear models

  原尚幸

  日本数学会年会, Mar. 1997

  
• Improvement of predictor and estimator of its prediction error in balanced one-way random model

  Hisayuki Hara

  East Asia Joint Statistical Conference, Oct. 1996

  
• Improved estimation of the means in Poisson decomposable graphical models.

  原尚幸; 竹村彰通

  統計関連学会連合大会, 1973

  

Books and Other Publications

• 講義実録統計入門

  京都大学データ科学イノベーション教育研究センター, Joint work

  現代図書,星雲社 (発売), Mar. 2023

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• 応用基礎としてのデータサイエンス : AI×データ活用の実践

  北川, 源四郎; 竹村, 彰通; 赤穂, 昭太郎; 今泉, 允聡; 内田, 誠一; 清, 智也; 高野, 渉; 辻, 真吾; 原, 尚幸; 久野, 遼平; 松原, 仁; 宮地, 充子; 森畑, 明昌; 宿久, 洋, Contributor, 1.4節（p.73-p.100)

  講談社, Feb. 2023

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• 統計学実践ワークブック : 日本統計学会公式認定 : 統計検定準1級対応

  日本統計学会, Editor

  学術図書出版社, May 2020

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• 文化情報学事典

  金, 明哲; 小木曽, 智信; 中園, 聡; 矢野, 桂司; 赤間, 亮; 阪田, 真己子; 宝珍, 輝尚; 芳沢, 光雄; 渡辺, 美智子; 足立, 浩平; 村上, 征勝, Contributor, B3-1 分担執筆

  勉誠出版, Dec. 2019

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• 代数的統計モデル

  青木敏; 竹村彰通; 原尚幸, Joint work

  共立出版, Jul. 2019, Not refereed

  
• Computational Models for Biomedical Reasoning and Problem Solving

  Chung-Hao Chen; Sen-Ching Samson Cheung, Contributor, Chapter 9 : Sequential Importance Sampling for Logistic Regression Model

  IGI Global, Apr. 2019, Not refereed

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• グレブナー教室

  竹村彰通; 日比孝之; 原尚幸; 東原章弘; 清智也, 第4章

  共立出版, 2015, Not refereed

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• Markov Bases in Algebraic Statistics

  Satoshi Aoki, Hisayuki Hara and Akimichi Takemura, Joint work

  Springer, 2012, Not refereed

  Find Kyoto University's collection of books :

  
• 計量経済学ハンドブック

  蓑谷, 千凰彦; 縄田, 和満; 和合, 肇, Contributor, 1.1 微分積分

  朝倉書店, Oct. 2007

  Find Kyoto University's collection of books :

  

Awards

• May 2012

  応用統計学会, 応用統計学会優秀論文賞
• Sep. 2014

  日本統計学会, 日本統計学会出版賞

External funds: Kakenhi

• 計算代数・組合せ論を用いた高次元統計的因果推測理論の新展開

  Grant-in-Aid for Scientific Research (C)

  Basic Section 60030:Statistical science-related

  Kyoto University

  原 尚幸

  From 01 Apr. 2021, To 31 Mar. 2025, Granted

  統計的因果推論;DID;VARモデル;FAVARモデル;動的因子モデル;グラフィカルモデル;計算代数統計学;機械学習;統計的因果探索

  https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-21K11797/
• 伝統芸能ビッグデータ構築による無形文化財の保存・解析・共有手法の開発

  Grant-in-Aid for Scientific Research (B)

  Basic Section 90020:Library and information science, humanistic and social informatics-related

  Doshisha University

  阪田 真己子

  From 01 Apr. 2020, To 31 Mar. 2024, Granted

  伝統芸能;ビッグデータ;モーションキャプチャ;動作解析;無形文化財

  https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-20H04485/
• ビッグデータ時代のグラフィカルモデル推測理論の新展開

  Grant-in-Aid for Scientific Research (C)

  Kyoto University;Doshisha University

  原 尚幸

  From 01 Apr. 2017, To 31 Mar. 2023, Granted

  Uplift modeling;統計的因果推論;グラフィカルモデル;機械学習;金融テキストマイニング;MCMC法;適合度検定;因果推論;マルコフ基底;正確確率検定;計算代数統計学;グラフ;ベイジアンネットワーク;空間疫学;多重比較;統計数学;多変量推測統計学

  https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-17K00061/
• A study on statistical inference and inference algorithm by using combinatorial algebra for big data analyses

  Grant-in-Aid for Scientific Research (C)

  Doshisha University;Niigata University

  Hisayuki Hara

  From 01 Apr. 2013, To 31 Mar. 2017, Project Closed

  グラフィカルモデル;計算代数統計学;計算機統計学;マルコフ基底;正確検定;分割表;空間疫学;因子分析;因子分析モデル;識別可能性

  https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-25330037/
• Computation of a joint distribution for scan statistics with temporal-spatial structures

  Grant-in-Aid for Scientific Research (C)

  The Institute of Statistical Mathematics

  Satoshi Kuriki

  From 01 Apr. 2012, To 31 Mar. 2017, Project Closed

  空間疫学;多重性調整;マルコフ性;コーダルグラフ;スキャン統計量;多重比較;脳画像データ;ガウス確率場;ジャンクション木

  https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-24500356/
• Theory and practice for inference of high dimensional statistical model with computational algebraic geometry.

  Grant-in-Aid for Scientific Research (C)

  Niigata University

  Hisayuki HARA

  From 01 Apr. 2010, To 31 Mar. 2013, Project Closed

  分割表;グラフィカルモデル;計算代数統計学;マルコフ基底

  https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-22500252/
• Developments of mathematical statistics through computational algebraic methods

  Grant-in-Aid for Scientific Research (A)

  The University of Tokyo

  Akimichi TAKEMURA

  From 01 Apr. 2010, To 31 Mar. 2014, Project Closed

  マルコフ連鎖モンテカルロ法;トーリックイデアル;グレブナー基底;条件つき検定;超平面配置

  https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-22240029/
• Analyses of the Japanese Medical Information and Policy Using the Large Scale Individual-Level Survey Data

  Grant-in-Aid for Scientific Research (A)

  The University of Tokyo

  Kazumitsu NAWATA

  From 01 Apr. 2008, To 31 Mar. 2012, Project Closed

  医療データ;個票データ;医療政策;DPC;データ解析;白内障手術;計量経済;経済統計;計量分析;白内障;大腿骨骨折

  https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-20243016/
• Research on statistical inference of the graphical model by using graph theoretical and combinatorial commutative algebraic techniques

  Grant-in-Aid for Scientific Research (C)

  The University of Tokyo

  Hara HISAYUKI

  From 01 Apr. 2007, To 31 Mar. 2010, Project Closed

  多変量解析;計算代数統計学;分割表;グラフィカルモデル;縮小推定;ベイズ推定;マルコフ基底;コーダルグラフ;部分マルコフ基底;比例反復法;許容性;正確検定;局所計算;個票秘匿

  https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-19500233/
• A unified study on brain connectivity using statistical methods

  Grant-in-Aid for Scientific Research (B)

  Chiba University

  Jinfang WANG

  From 01 Apr. 2007, To 31 Mar. 2010, Project Closed

  cain algebra;cain polynomial;conditional independence;contingency table;graphical model;Stein's phenomenon;Markov base;shrinkage estimator;generalized Bayes estimator;logistic regression;matrix normal distribution;Admissibility;Bayes estimaton;Cain polynomial;Conditional independence;Graphical model;Normal mean;Statistical matching;bootstrap;graphical models;Kullback-Leibler loss;longitudinal data;maximum likelihood estimator;Shrinkage estimator

  https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-19300088/
• Econometric Analyses for the Evaluation of Medical Treatments

  Grant-in-Aid for Scientific Research (C)

  The University of Tokyo

  Kazumitsu NAWATA

  From 01 Apr. 2005, To 31 Mar. 2008, Project Closed

  在院日数;治療成果;大腿骨骨折;DRG;白内障;離散変数;質的データ;制限従属変数;計数データ;診療報酬;病院間格差;同時方程式モデル;離散データ;比例ハザードモデル, Length of Hospital Stay;Effectiveness of Treatment;Hip Fracture;Diagnosis Related Groups(DRG);Cataract;Discrete Variable;Qualitative Data;Limited Dependent Variable

  https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-17530162/
• 多変量正規分布の行列パラメータの推定に関する研究

  Grant-in-Aid for Young Scientists (B)

  The University of Tokyo

  原 尚幸

  From 01 Apr. 2001, To 31 Mar. 2003, Project Closed

  縮小推定;Stein現象;多重比較;ミニマクス性;非許容性;James-Stein推定量;多変量解析;点推定論

  https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-13740056/
• Creative scientific research of neo-paleodemography in the Japanese archipelago

  Grant-in-Aid for Scientific Research (A)

  Medium-sized Section 3:History, archaeology, museology, and related fields

  Doshisha University

  津村 宏臣

  From 01 Apr. 2022, To 31 Mar. 2026, Granted

  ネオ-パレオデモグラフィー;資料バイアス;先史・古代社会;マルチエージェントシミュレーション;数理社会モデル

  https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-22H00021/

External funds: others

• ビッグデータからの知識抽出技術としての高次元モデル推測統計理論と 実用的推測アルゴリズムに関する研究

  新潟大学在外研究派遣制度

  From 16 Sep. 2013, To 14 Sep. 2014

  原尚幸

Education

Teaching subject(s)

• From 01 Apr. 2023, To 31 Mar. 2024

  Systems Science, Advanced II

  3512, Fall, Graduate School of Informatics, 2
• From 01 Apr. 2023, To 31 Mar. 2024

  Seminar of Data Science

  4714, Fall, Graduate School of Informatics, 2
• From 01 Apr. 2023, To 31 Mar. 2024

  Foundations of Statistical Science

  4711, Spring, Graduate School of Informatics, 2
• From 01 Apr. 2023, To 31 Mar. 2024

  Systems Science, Advanced I

  3542, Spring, Graduate School of Informatics, 2
• From 01 Apr. 2023, To 31 Mar. 2024

  Basic Data Analysis

  N808, Spring, Institute for Liberal Arts and Sciences, 2
• From 01 Apr. 2023, To 31 Mar. 2024

  Basic Data Analysis

  N808, Fall, Institute for Liberal Arts and Sciences, 2
• From 01 Apr. 2023, To 31 Mar. 2024

  Introductory Statistics

  N801, Spring, Institute for Liberal Arts and Sciences, 2
• From 01 Apr. 2023, To 31 Mar. 2024

  Foundations of Statistical Science

  M341, Spring, Institute for Liberal Arts and Sciences, 2
• From 01 Apr. 2023, To 31 Mar. 2024

  Overview of Data Science

  G205, Spring, Institute for Liberal Arts and Sciences, 2
• From 01 Apr. 2023, To 31 Mar. 2024

  Perspectives in Data ScienceIV

  M332, Fall, Institute for Liberal Arts and Sciences, 1
• From 01 Apr. 2022, To 31 Mar. 2023

  Introductory Statistics

  N801, Fall, Institute for Liberal Arts and Sciences, 2
• From 01 Apr. 2022, To 31 Mar. 2023

  Perspectives in Data ScienceIV

  M332, Fall, Institute for Liberal Arts and Sciences, 1
• From 01 Apr. 2022, To 31 Mar. 2023

  Introductory Statistics

  N801, Spring, Institute for Liberal Arts and Sciences, 2
• From 01 Apr. 2022, To 31 Mar. 2023

  Systems Science, Advanced II

  3512, Fall, Graduate School of Informatics, 2
• From 01 Apr. 2022, To 31 Mar. 2023

  Data Analysis Practice II

  N812, Fall, Institute for Liberal Arts and Sciences, 2
• From 01 Apr. 2022, To 31 Mar. 2023

  Overview of Data Science

  G205, Spring, Institute for Liberal Arts and Sciences, 2
• From 01 Apr. 2022, To 31 Mar. 2023

  Systems Science, Advanced I

  3542, Spring, Graduate School of Informatics, 2
• From Apr. 2021, To Mar. 2022

  Data Analysis Practice II

  Fall, 全学共通科目
• From Apr. 2021, To Mar. 2022

  Perspectives in Data ScienceIV

  Fall, 全学共通科目
• From Apr. 2021, To Mar. 2022

  Introductory Statistics

  Spring, 全学共通科目
• From Apr. 2021, To Mar. 2022

  Introductory Statistics

  Fall, 全学共通科目

Part-time lecturer

• From 01 Apr. 2022, To 31 Mar. 2023

  同志社大学

Administration

Faculty management (title, position)

• From 01 Apr. 2021

  附属データ科学イノベーション教育研究センター企画評価委員会 委員

Academic, Social Contribution

Committee Memberships

• From May 2023, To Present

  和文誌編集委員会委員長, 日本統計学会
• From May 2023, To Present

  理事（会誌編集・和文）, 日本統計学会
• From Apr. 2023, To Present

  2023年度実行委員会, 統計関連学会連合
• From May 2022, To Present

  学会誌編集委員, 応用統計学会
• From 2017, To Present

  Editorial board of Journal of Algebraic Statistics
• From 2012, To 2013

  The International Association for Statistical Computing，Scientific Program Committee of Joint Meeting of the IASC Conference.
• From 2011, To 2012

  行動計量学会，第40回大会実行委員会委員
• From 2008, To 2010

  横断型基幹科学技術研究団体連合，アカデミックロードマップ委員会委員
• From 2008, To 2010

  応用統計学会，理事
• From 2007, To 2010

  横断型基幹科学技術研究団体連合，広​報​・​出​版​委員会委員
• From 2007, To 2009

  統計関連学会連合，運営委員会委員
• From 2000, To 2006

  応用統計学会，理事