Imori Shinpei 伊森晋平

Researcher Number	80747345
Other IDs
Affiliation (Current)	2025: 広島大学, 先進理工系科学研究科(理), 准教授
Affiliation (based on the past Project Information) *help	2025: 広島大学, 先進理工系科学研究科(理), 准教授 2020 – 2023: 広島大学, 先進理工系科学研究科(理), 准教授 2017 – 2019: 広島大学, 理学研究科, 助教 2017: 大阪大学, 基礎工学研究科, 助教 2017: 広島大学, 大学院理学研究科, 助教
Review Section/Research Field	Principal Investigator Basic Section 12040:Applied mathematics and statistics-related / Basic Section 60030:Statistical science-related / Statistical science Except Principal Investigator Basic Section 58030:Hygiene and public health-related: excluding laboratory approach / Statistical science / Tumor biology
Keywords	Principal Investigator 数理統計学 / 多変量解析 / 変数選択 / 補助変数 / モデル選択 / 高次元データ解析 / 貪欲法 / Wasserstein距離 / ガンマダイバージェンス / 共変量シフト … More / Greedy algorithm / フレシェ距離 / 最適輸送理論 / 統計科学 / 統計数学 / 統計的モデリング / 成長曲線モデル / 不完全データ解析 / 情報量規準 … More Except Principal Investigator ベイズ推定 / 混合効果モデル / 統計学的推論 / 罹患 / 信用区間 / ベイズ法 / 登録の完全性 / 完全性 / 罹患数 / 区間推定 / 遅れ補正 / がん登録 / 時系列解析 / ベイズ型アプローチ / 数理モデル / 地域がん登録、全国がん登録 / がん罹患 / 推定方程式の不偏性 / MAR / 推定量のバイアス / 統計的因果推論 / APB / NMARness / 欠測メカニズム / 多重代入法 / 対数正規モデル / 脱落 / モデルの識別性 / 双方向因果モデル / MLEのバイアス / 補助変数 / バイアス / NMAR / セミパラメトリック法 / shared-parameter model / 無視不可能な欠測 / モデル / シミュレーション / 政策評価 / がん対策 Less

多変量高次元データ解析におけるモデル選択理論Principal Investigator
- Principal Investigator
  
  伊森晋平
- Project Period (FY)
  2025 – 2028
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Review Section
  
  Basic Section 12040:Applied mathematics and statistics-related
- Research Institution
  Hiroshima University
Statistical inference using auxiliary variables based on optimal transportationPrincipal Investigator
- Principal Investigator
  
  Imori Shinpei
- Project Period (FY)
  2020 – 2023
- Research Category
  
  Grant-in-Aid for Early-Career Scientists
- Review Section
  
  Basic Section 60030:Statistical science-related
- Research Institution
  Hiroshima University
Statistical inference for cancer incidence in prefectural level
- Principal Investigator
  
  Kamo Kenichi
- Project Period (FY)
  2018 – 2022
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Review Section
  
  Basic Section 58030:Hygiene and public health-related: excluding laboratory approach
- Research Institution
  Sapporo Medical University
Development of modeling methods using auxiliary variables and its applicationPrincipal Investigator
- Principal Investigator
  
  Imori Shinpei
- Project Period (FY)
  2017 – 2020
- Research Category
  
  Grant-in-Aid for Young Scientists (B)
- Research Field
  
  Statistical science
- Research Institution
  Hiroshima University
A simulation modelling study to examine the effects of underlying factors and control measures on disease incidence and mortality in a population
- Principal Investigator
  
  Katanoda Kota
- Project Period (FY)
  2017 – 2020
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Research Field
  
  Tumor biology
- Research Institution
  National Cancer Center Japan
How serious is nonignorable missingness?
- Principal Investigator
  
  Kano Yutaka
- Project Period (FY)
  2016 – 2017
- Research Category
  
  Grant-in-Aid for Challenging Exploratory Research
- Research Field
  
  Statistical science
- Research Institution
  Osaka University

All 2024 2023 2022 2021 2020 2019 2018 2017

All Journal Article Presentation

[Journal Article] Asymptotic Optimality of Cp-Type Criteria in High-Dimensional Multivariate Linear Regression Models2023
- Author(s)
  Imori Shinpei
- Journal Title
  
  Statistica Sinica
  
  Volume: -
- DOI
  10.5705/ss.202020.0425
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-20K19757
[Journal Article] Growth Curve Model with Bilinear Random Coefficients2020
- Author(s)
  Shinpei Imori, Dietrich von Rosen, Ryoya Oda
- Journal Title
  
  Sankhya A
  
  Volume: in press Issue: 2 Pages: 1-32
- DOI
  10.1007/s13171-020-00204-5
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-20K14363, KAKENHI-PROJECT-17K12650, KAKENHI-PROJECT-23K20376
[Journal Article] On the mean and dispersion of the Moore-Penrose generalized inverse of a Wishart matrix2020
- Author(s)
  Imori Shinpei、von Rosen Dietrich
- Journal Title
  
  The Electronic Journal of Linear Algebra
  
  Volume: 36 Issue: 36 Pages: 124-133
- DOI
  10.13001/ela.2020.5091
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17K12650
[Journal Article] Statistical inference for estimating the incidence of cancer at the prefectural level in Japan2019
- Author(s)
  Tanabe, R., Kamo, K., Fukui, K., Imori, S.
- Journal Title
  
  Japanese Journal of Clinical Oncology
  
  Volume: 49 Issue: 5 Pages: 481-485
- DOI
  10.1093/jjco/hyz033
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17K12650, KAKENHI-PROJECT-17K15842, KAKENHI-PROJECT-16K09046, KAKENHI-PROJECT-18K10068, KAKENHI-PROJECT-19H01076, KAKENHI-PROJECT-17H03589, KAKENHI-PROJECT-17H00806
[Journal Article] A randomised controlled trial of a case management approach to encourage participation in colorectal cancer screening for people with schizophrenia in psychiatric outpatient clinics: study protocol for the J-SUPPORT 1901 (ACCESS) study.2019
- Author(s)
  Fujiwara M, Inagaki M, Shimazu T, Kodama M, So R, Matsushita T, Yoshimura Y, Horii S, Fujimori M, Takahashi H, Nakaya N, Kakeda K, Miyaji T, Hinotsu S, Harada K, Okada H, Uchitomi Y, Yamada N.
- Journal Title
  
  BMJ Open. 2019 Nov 2;9(11):e032955.
  
  Volume: － Issue: 11 Pages: e032955-e032955
- DOI
  10.1136/bmjopen-2019-032955
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-17H03589, KAKENHI-PROJECT-19H03878, KAKENHI-PROJECT-17K19867
[Journal Article] An Information Criterion for Auxiliary Variable Selection in Incomplete Data Analysis2019
- Author(s)
  Imori, S., Shimodaira, H.
- Journal Title
  
  Entropy
  
  Volume: 21 Issue: 3 Pages: 281-281
- DOI
  10.3390/e21030281
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-17K12650, KAKENHI-PROJECT-16H02789
[Presentation] On classification problem based on Frechet distance with auxiliary variables2024
- Author(s)
  Shinpei Imori
- Organizer
  The Institute for Mathematical Statistics - Asia-Pacific Rim Meeting (IMS-APRM 2024
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-20K19757
[Presentation] Weighted orthogonal greedy algorithm for prediction under covariate shift2023
- Author(s)
  Shinpei Imori
- Organizer
  2023 International Conference for Statistics and Data Science (2023 ICSDS)
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-20K19757
[Presentation] Importance weighted orthogonal greedy algorithm with estimated weight function2023
- Author(s)
  Shinpei Imori
- Organizer
  The 6th International Conference on Econometrics and Statistics (EcoSta 2023)
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-20K19757
[Presentation] Frechet距離に基づく分類と補助変数について2023
- Author(s)
  伊森晋平
- Organizer
  研究集会『多変量統計学・統計的モデル選択の新展開』
- Data Source
  KAKENHI-PROJECT-20K19757
[Presentation] 高次元多変量線形回帰モデルにおける変数選択について2022
- Author(s)
  伊森晋平
- Organizer
  日本数学会2022年度秋季総合分科会
- Invited
- Data Source
  KAKENHI-PROJECT-20K19757
[Presentation] Frechet距離を用いた分類問題について2022
- Author(s)
  伊森晋平，若木宏文
- Organizer
  科研費シンポジウム「多様な分野における統計科学の理論とその応用」
- Data Source
  KAKENHI-PROJECT-20K19757
[Presentation] Variable selection in high-dimensional multivariate linear regression models with group structure2021
- Author(s)
  Shinpei Imori
- Organizer
  The 4th International Conference on Econometrics and Statistics (EcoSta 2021)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-20K19757
[Presentation] 外れ値に対して頑健な貪欲型変数選択手法について2021
- Author(s)
  伊森晋平, 橋本真太郎, Ching-Kang Ing
- Organizer
  2021 年度統計関連学会連合大会
- Data Source
  KAKENHI-PROJECT-20K19757
[Presentation] Influential factors to implement cancer prevention measures at small and medium-sized enterprises: a qualitative study2020
- Author(s)
  Junko Saito, Hirokazu Takahashi, Akiko Yaguchi, Maiko Fujimori, Aya Kuchiba, Eiko Saito, Manami Inoue, Yosuke Uchitomi, Taichi Shimazu
- Organizer
  第79回日本癌学会学術総会
- Data Source
  KAKENHI-PROJECT-17H03589
[Presentation] Gamma-divergence に基づく変数選択について2020
- Author(s)
  伊森晋平，橋本真太郎
- Organizer
  科研費シンポジウム (機械学習・統計学・最適化の数理と AI 技術への展開)
- Data Source
  KAKENHI-PROJECT-20K19757
[Presentation] Factors influencing the implementation of chronic disease prevention measures at small and medium-sized enterprises: A qualitative study2020
- Author(s)
  Saito J, Odawara M, Takahashi H, Yaguchi A, Fujimori M, Kuchiba A, Saito E, Inoue M, Uchitomi Y, Shimazu T
- Organizer
  13TH D&I conference
- Data Source
  KAKENHI-PROJECT-17H03589
[Presentation] Gamma-divergence に基づく変数選択について2020
- Author(s)
  伊森晋平，橋本真太郎
- Organizer
  科研費シンポジウム (機械学習・統計学・最適化の数理と AI 技術への展開)
- Data Source
  KAKENHI-PROJECT-17K12650
[Presentation] Asymptotic efficiency of Cp-type criterion in high-dimensional multivariate linear regression models2019
- Author(s)
  Shinpei Imori
- Organizer
  3rd International Conference on Econometrics and Statistics (EcoSta 2019)
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17K12650
[Presentation] Convergence rate of importance weighted orthogonal greedy algorithm2019
- Author(s)
  Shinpei Imori
- Organizer
  The 11th ICSA International Conference
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17K12650
[Presentation] Convergence rate of OGA under covariate shift2018
- Author(s)
  Imori, S.
- Organizer
  The 5th Institute of Mathematical Statistics Asia Pacific Rim Meeting
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17K12650
[Presentation] 回帰モデルにおける補助変数を活用した推定精度の向上2018
- Author(s)
  前田篤刀，伊森晋平，下平英寿
- Organizer
  2018年度統計関連学会連合大会
- Data Source
  KAKENHI-PROJECT-17K12650
[Presentation] モデル選択手法とその漸近的性質2018
- Author(s)
  伊森晋平
- Organizer
  RIMS研究集会「高次元量子雑音の統計モデリング」
- Data Source
  KAKENHI-PROJECT-17K12650
[Presentation] Growth curve model with bilinear random coefficient2018
- Author(s)
  Imori, S., von Rosen, D., Oda, R.
- Organizer
  The 11th International Conference of the ERCIM WG on Computational and Methodological Statistics
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17K12650
[Presentation] Orthogonal greedy algorithm under covariate shift2018
- Author(s)
  Imori, S.
- Organizer
  The International Conference on Trends and Perspectives in Linear Statistical Inference
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17K12650
[Presentation] 補助変数のスクリーニング法について2017
- Author(s)
  伊森晋平，寺田吉壱，下平英寿
- Organizer
  2017年度統計関連学会連合大会
- Data Source
  KAKENHI-PROJECT-17K12650
[Presentation] Screening procedure for auxiliary variables in the Gaussian mixture model2017
- Author(s)
  Imori, S.
- Organizer
  Conference of the International Federation of Classification Societies
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17K12650
[Presentation] An information criterion for prediction with auxiliary variables under covariate shift2017
- Author(s)
  Ido, T., Imori, S., Shimodaira, H.
- Organizer
  The 10th Conference of the IASC-ARS
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17K12650
[Presentation] 共変量シフトにおける補助変数を用いた予測と情報量規準2017
- Author(s)
  井戸貴大，伊森晋平，下平英寿
- Organizer
  2017年度統計関連学会連合大会
- Data Source
  KAKENHI-PROJECT-17K12650

1. Kamo Kenichi (10404740)

# of Collaborated Projects: 2 results

# of Collaborated Products: 0 results
2. 伊藤ゆり (60585305)

# of Collaborated Projects: 2 results

# of Collaborated Products: 3 results
3. Katanoda Kota (00356263)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
4. Kano Yutaka (20201436)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
5. TAKAI Keiji (20572019)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
6. OTSU Tatsuo (10203829)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
7. MORIKAWA Kosuke (40824305)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
8. 東尚弘 (10402851)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
9. 後藤励 (10411836)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
10. ギルモースチュアート (20608913)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
11. 堀芽久美 (20735732)

# of Collaborated Projects: 1 results

# of Collaborated Products: 1 results
12. 祖父江友孝 (50270674)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
13. 齋藤英子 (60738079)

# of Collaborated Projects: 1 results

# of Collaborated Products: 2 results
14. 田中詩織 (60848381)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
15. 田中純子 (70155266)

# of Collaborated Projects: 1 results

# of Collaborated Products: 1 results
16. 井上真奈美 (70250248)

# of Collaborated Projects: 1 results

# of Collaborated Products: 2 results
17. 高橋宏和 (70438159)

# of Collaborated Projects: 1 results

# of Collaborated Products: 3 results
18. 高橋秀人 (80261808)

# of Collaborated Projects: 1 results

# of Collaborated Products: 3 results
19. シャルヴァアドリアン (00739716)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
20. 岩崎学 (40255948)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
21. 廣瀬慧 (40609806)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
22. 菊地賢一 (50270426)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
23. 福井敬祐 (50760922)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
24. IMADA Miyuki

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
25. TAKAGI Yoshiharu

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
26. NAGASE Mario

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
27. Kim Jae-Kwang

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
28. Yuan Ke-Hai

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
29. Jamshidian Mortaza(Mori)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
30. 小田凌也

# of Collaborated Projects: 0 results

# of Collaborated Products: 1 results

Imori Shinpei 伊森 晋平

Research Projects

Research Products

Co-Researchers

多変量高次元データ解析におけるモデル選択理論Principal Investigator

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

Statistical inference using auxiliary variables based on optimal transportationPrincipal Investigator

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

Statistical inference for cancer incidence in prefectural level

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

Development of modeling methods using auxiliary variables and its applicationPrincipal Investigator

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

A simulation modelling study to examine the effects of underlying factors and control measures on disease incidence and mortality in a population

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

How serious is nonignorable missingness?

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

[Journal Article] Asymptotic Optimality of Cp-Type Criteria in High-Dimensional Multivariate Linear Regression Models2023

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Growth Curve Model with Bilinear Random Coefficients2020

Author(s)

Journal Title

DOI

Data Source

[Journal Article] On the mean and dispersion of the Moore-Penrose generalized inverse of a Wishart matrix2020

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Statistical inference for estimating the incidence of cancer at the prefectural level in Japan2019

Author(s)

Journal Title

DOI

Data Source

[Journal Article] A randomised controlled trial of a case management approach to encourage participation in colorectal cancer screening for people with schizophrenia in psychiatric outpatient clinics: study protocol for the J-SUPPORT 1901 (ACCESS) study.2019

Author(s)

Journal Title

DOI

Data Source

[Journal Article] An Information Criterion for Auxiliary Variable Selection in Incomplete Data Analysis2019

Author(s)

Journal Title

DOI

Data Source

[Presentation] On classification problem based on Frechet distance with auxiliary variables2024

Author(s)

Organizer

Data Source

[Presentation] Weighted orthogonal greedy algorithm for prediction under covariate shift2023

Author(s)

Organizer

Data Source

[Presentation] Importance weighted orthogonal greedy algorithm with estimated weight function2023

Author(s)

Imori Shinpei 伊森晋平