• Search Research Projects
  • Search Researchers
  • How to Use
  1. Back to previous page

GEEにおける新たな推定法とモデル選択法の開発

Research Project

Project/Area Number 12J02518
Research Category

Grant-in-Aid for JSPS Fellows

Allocation TypeSingle-year Grants
Section国内
Research Field Statistical science
Research InstitutionOsaka University (2014)
Hiroshima University (2012-2013)

Principal Investigator

伊森 晋平  大阪大学, 基礎工学研究科, 助教

Project Period (FY) 2012-04-01 – 2015-03-31
Project Status Completed (Fiscal Year 2014)
Budget Amount *help
¥3,000,000 (Direct Cost: ¥3,000,000)
Fiscal Year 2014: ¥1,000,000 (Direct Cost: ¥1,000,000)
Fiscal Year 2013: ¥1,000,000 (Direct Cost: ¥1,000,000)
Fiscal Year 2012: ¥1,000,000 (Direct Cost: ¥1,000,000)
Keywords多変量解析 / モデル選択規準
Outline of Annual Research Achievements

一般化推定方程式(GEE)におけるモデル選択規準に関する研究と高次元データにおけるモデル選択規準に関する研究を重点的に進めた. GEEは経時データ解析にしばしば用いられる未知パラメータを推定するための方程式であり, 周辺分布に一般化線形モデル, 個体内相関に作業相関行列を定めることで, 同時分布を仮定することなく一致推定量を構築することができる. GEEにおけるモデル選択としては独立を仮定した擬似尤度を基にしたリスクに対する推定量としてQICが導出されており, 実データ解析にしばしば用いられている. 本研究では, 多変量擬似尤度における経路依存性に着目し, QICでのリスクの妥当性を与え, さらにQICの導出で無視されている項の適切な評価を求めることで, 修正版QICを導出した. さらに, この規準量が相関パラメータの推定を考慮しても漸近不偏であることを示した. また, 作業相関行列の選択に着目し, Steinのロス関数を基にした真の相関行列に対し一致性を持つ規準量を提案した. 作業相関行列を選択するための規準量はこれまでにいくつか提案されているが, 一致性を持つ規準量を理論的に提案したのは本研究が初めてであると考えられる. 一方で, 高次元データに対しては, 多変量線形回帰モデルにおいて真の平均構造に一致性を持つ選択規準を, また, ランダム効果を持つ成長曲線モデルにおいて真の共分散構造に一致性を持つ選択規準をそれぞれ提案した. これらの研究成果は, 国内外の学会・シンポジウム等で発表済みである.

Research Progress Status

26年度が最終年度であるため、記入しない。

Strategy for Future Research Activity

26年度が最終年度であるため、記入しない。

Report

(3 results)
  • 2014 Annual Research Report
  • 2013 Annual Research Report
  • 2012 Annual Research Report
  • Research Products

    (40 results)

All 2015 2014 2013 2012

All Journal Article (14 results) (of which Peer Reviewed: 7 results,  Acknowledgement Compliant: 2 results) Presentation (26 results) (of which Invited: 2 results)

  • [Journal Article] Model Selection Criterion Based on the Multivariate Quasi-Likelihood for Generalized Estimating Equations2015

    • Author(s)
      Imori, S.
    • Journal Title

      Scandinavian Journal of Statistics

      Volume: 印刷中

    • Related Report
      2014 Annual Research Report
    • Peer Reviewed / Acknowledgement Compliant
  • [Journal Article] Consistent Selection of Working Correlation Structure in GEE Analysis Based on Stein’s Loss Function2015

    • Author(s)
      Imori, S.
    • Journal Title

      Hiroshima Mathematical Journal

      Volume: 45 Pages: 91-107

    • Related Report
      2014 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Covariance Components Selection in High-Dimensional Growth Curve Model with Random Coefficients2015

    • Author(s)
      Imori, S., von Rosen, D.
    • Journal Title

      Journal of Multivariate Analysis

      Volume: 136 Pages: 86-94

    • DOI

      10.1016/j.jmva.2015.01.010

    • Related Report
      2014 Annual Research Report
    • Peer Reviewed / Acknowledgement Compliant
  • [Journal Article] Lasso Penalized Model Selection Criteria for High-Dimensional Multivariate Linear Regression Analysis2014

    • Author(s)
      Katayama, S., Imori, S.
    • Journal Title

      Journal of Multivariate Analyisis

      Volume: 132 Pages: 138-150

    • DOI

      10.1016/j.jmva.2014.08.002

    • Related Report
      2014 Annual Research Report
    • Peer Reviewed
  • [Journal Article] 発がん死亡危険度に対する初期放射線被曝による線量反応関係は過大評価されている -初期放射線の影響強度に被曝時年齢依存性は無い-2014

    • Author(s)
      大瀧慈, 冨田哲治, 大谷敬子, 佐藤裕哉, 原憲行, 伊森晋平, 川上秀史, 田代聡, 星正治, 合原一幸, 佐藤健一
    • Journal Title

      長崎医学会雑誌

      Volume: 89 Pages: 244-248

    • Related Report
      2014 Annual Research Report
  • [Journal Article] Simple Formula for Calculating Bias-Corrected AIC in Generalized Linear Models2014

    • Author(s)
      Imori, S., Yanagihara, H. & Wa kaki, H.
    • Journal Title

      Scandinavian Journal of Statistics

      Volume: (in press) Issue: 2 Pages: 535-555

    • DOI

      10.1111/sjos.12049

    • Related Report
      2013 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Screening and Selection Method in High-Dimensional Linear Regression Model2014

    • Author(s)
      Imori, S., Katayama, S. & Wak aki, H.
    • Journal Title

      Hiroshima Statistical Research Group Technical Report

      Volume: TR14-01

    • Related Report
      2013 Annual Research Report
  • [Journal Article] A Study on the Bias Correction Effect of AIC for Selecting Variables in Normal Multivariate Linear Regression Models under Model Misspecification2013

    • Author(s)
      Yanagihara, H., Kamo, K., Imori , S. & Yamamura, M.
    • Journal Title

      Hiroshima Statistical Research Group Technical Report

      Volume: TR13-08

    • Related Report
      2013 Annual Research Report
  • [Journal Article] Predictive Model Selection Criterion in Generalized Linear Models2013

    • Author(s)
      Imori, S., Satoh, K. & Kamo, K.
    • Journal Title

      Hiroshima Statistical Research Group Technical Report

      Volume: TR13-09

    • Related Report
      2013 Annual Research Report
  • [Journal Article] Model Selection Criterion Based on the Prediction Mean Squared Error in Generalized Estimating Eauations2013

    • Author(s)
      Inatsu, Y. & Imori, S.
    • Journal Title

      Hiroshima Statistical Research Group Technical Report

      Volume: TR13-10

    • Related Report
      2013 Annual Research Report
  • [Journal Article] On properties of QIC in generalized estimating equations2013

    • Author(s)
      Imori, S.
    • Journal Title

      Hiroshima Statistical Research Group Technical Report

      Volume: TR 13-01

    • Related Report
      2012 Annual Research Report
  • [Journal Article] Bias-corrected AIC for selecting variables in multinomial logistic regression models2012

    • Author(s)
      Yanagihara, H., Kamo, K., Imori, S. & Satoh, K.
    • Journal Title

      Linear Algebra and its Applications

      Volume: 436 Pages: 4329-4341

    • Related Report
      2012 Annual Research Report
    • Peer Reviewed
  • [Journal Article] General expression of bias of AIC2012

    • Author(s)
      Imori, S. & Yanagihara, H.
    • Journal Title

      Proceedings of the 6th International Conference of IMBIC on Mathematical Sciences for Advancement of Science and Technology MSAST 2012

      Pages: 118-129

    • Related Report
      2012 Annual Research Report
    • Peer Reviewed
  • [Journal Article] General formula of bias-corrected AIC in generalized linear models with unknown scale parameter2012

    • Author(s)
      Imori, S.
    • Journal Title

      Hiroshima Statistical Research Group Tbchnical Report

      Volume: TR 12-05

    • Related Report
      2012 Annual Research Report
  • [Presentation] 多変量と単変量の変数選択に関する比較2014

    • Author(s)
      伊森晋平
    • Organizer
      研究集会 統計的推測における最近の展開
    • Place of Presentation
      KKR山口あさくら (山口県)
    • Year and Date
      2014-12-15
    • Related Report
      2014 Annual Research Report
  • [Presentation] Consistent selection of the true covariance components in high-dimensional growth curve model with random coefficients2014

    • Author(s)
      Imori, S., von Rosen, D.
    • Organizer
      International Conference on Advances in Interdisciplinary Statistics and Combinatorics
    • Place of Presentation
      Greensboro (The United States of America)
    • Year and Date
      2014-10-10
    • Related Report
      2014 Annual Research Report
    • Invited
  • [Presentation] 潜在成長曲線モデルにおける変化係数の同時信頼区間について2014

    • Author(s)
      伊森晋平, 佐藤健一
    • Organizer
      2014年度 統計関連学会連合大会
    • Place of Presentation
      東京大学( 東京都)
    • Year and Date
      2014-09-15
    • Related Report
      2014 Annual Research Report
  • [Presentation] 広島原爆被爆者での固形癌超過死亡危険度における非初期線量依存性について2014

    • Author(s)
      大瀧慈, 大谷敬子, 冨田哲治, 原憲行, 佐藤裕哉, 伊森晋平, 川上秀史, 星正治, 佐藤健一
    • Organizer
      2014年度 統計関連学会連合大会
    • Place of Presentation
      東京大学 (東京都)
    • Year and Date
      2014-09-15
    • Related Report
      2014 Annual Research Report
  • [Presentation] 高次元データにおける二段階モデル選択法とその性質2014

    • Author(s)
      伊森晋平
    • Organizer
      2014年度 統計関連学会連合大会
    • Place of Presentation
      東京大学 (東京都)
    • Year and Date
      2014-09-14
    • Related Report
      2014 Annual Research Report
  • [Presentation] Covariance Components Selection in High-Dimensional Growth Curve Model with Random Coefficients2014

    • Author(s)
      Imori, S., von Rosen, D.
    • Organizer
      The International Conference on Trends and Perspectives in Linear Statistical Inference
    • Place of Presentation
      Linkoping (Sweden)
    • Year and Date
      2014-08-26
    • Related Report
      2014 Annual Research Report
  • [Presentation] Screening and Selection Method for High- Dimensional Data2014

    • Author(s)
      Imori, S., Katayama, S., Wakaki, H
    • Organizer
      The 3rd Institute of Mathematical Statistics Asia Pacific Rim Meeting
    • Place of Presentation
      Taipei (Taiwan)
    • Year and Date
      2014-07-02
    • Related Report
      2014 Annual Research Report
  • [Presentation] Lasso Penalized Model Selection Criteria for High-Dimensional Multivariate Linear Regression Analysis2014

    • Author(s)
      Katayama, S., Imori, S.
    • Organizer
      The 3rd Institute of Mathematical Statistics Asia Pacific Rim Meeting
    • Place of Presentation
      Taipei (Taiwan)
    • Year and Date
      2014-06-30
    • Related Report
      2014 Annual Research Report
    • Invited
  • [Presentation] 広島原爆被爆者における発がん死亡危険度に対する被爆時年齢依存性について2014

    • Author(s)
      大瀧慈, 大谷敬子, 冨田哲治, 佐藤裕哉, 原憲行, 伊森晋平, 川上秀史, 田代聡, 合原一幸, 星正治, 佐藤健一
    • Organizer
      2014年度 日本計量生物学会年会
    • Place of Presentation
      統計数理研究所 (東京都)
    • Year and Date
      2014-05-23
    • Related Report
      2014 Annual Research Report
  • [Presentation] Short-term prediction of cancer incidence in Japan by using Predictive AIC2014

    • Author(s)
      Kamo, K., Satoh, K., Tonda, T. & Imori, S.
    • Organizer
      The 4th international symposium of RIRBM Hiros hima-Nagasaki collaboration research on radiation disaster medicine
    • Place of Presentation
      広島(広島大学)
    • Year and Date
      2014-02-13
    • Related Report
      2013 Annual Research Report
  • [Presentation] 6種類の地価データを用いた時空間モデリングに基づく地価内挿予測2013

    • Author(s)
      大野悟, 伊森晋平, 齋藤武史, 柳原宏和, 庄司功 & 伊藤嘉道
    • Organizer
      2013年度統計関連学会連合大会
    • Place of Presentation
      大阪(大阪大学)
    • Year and Date
      2013-09-10
    • Related Report
      2013 Annual Research Report
  • [Presentation] がん罹患数の予測を臼的とした変量選択の試み2013

    • Author(s)
      加茂憲一, 佐藤健一, 冨田哲治 & 伊森晋平
    • Organizer
      2013年度統計関連学会連合大会
    • Place of Presentation
      大阪(大阪大学)
    • Year and Date
      2013-09-09
    • Related Report
      2013 Annual Research Report
  • [Presentation] スパースな共分散構造を持つ多変激線形回帰モデルにおける高次元情報量規準2013

    • Author(s)
      片山翔太 & 伊森晋平
    • Organizer
      2013年度統計関連学会連合大会
    • Place of Presentation
      大阪(大阪大学)
    • Year and Date
      2013-09-09
    • Related Report
      2013 Annual Research Report
  • [Presentation] 商次元データに対する候補モデルのスクリーニング2013

    • Author(s)
      若木宏文, 伊森晋平 & 片山翔太
    • Organizer
      2013年度統計関連学会連合大会
    • Place of Presentation
      大阪(大阪大学)
    • Year and Date
      2013-09-09
    • Related Report
      2013 Annual Research Report
  • [Presentation] Model Selection in High-Dimensional Multivariate Linear Regression An alysis with Sparse Inverse Covariance Structure2013

    • Author(s)
      Katayama, S. & Imori, S.
    • Organizer
      22nd International Workshop on Matrices and Statistics
    • Place of Presentation
      Toronto, Canada (Bahen Centre)
    • Year and Date
      2013-08-15
    • Related Report
      2013 Annual Research Report
  • [Presentation] 高次元データにおけるモデル選択について2013

    • Author(s)
      伊森晋平, 片霞翔太 & 若木宏文
    • Organizer
      統計サマーセミナー2013
    • Place of Presentation
      広島(ホテル賀茂川荘)
    • Year and Date
      2013-08-08
    • Related Report
      2013 Annual Research Report
  • [Presentation] Model Selection in High-Dimensional Multivariate Linear Regression Analvsis with Sparse Inverse Covariance Structure2013

    • Author(s)
      片山翔太 & 伊森晋平
    • Organizer
      広島大学金曜セミナー
    • Place of Presentation
      広島(広島大学)
    • Year and Date
      2013-07-19
    • Related Report
      2013 Annual Research Report
  • [Presentation] New Model Selection Method in High-Dimensional Data2013

    • Author(s)
      伊森晋平
    • Organizer
      広島統計談話会
    • Place of Presentation
      広島(放射能影響研究所)
    • Year and Date
      2013-06-08
    • Related Report
      2013 Annual Research Report
  • [Presentation] General Expression of Bias of AIC2012

    • Author(s)
      Imori, S. & Yanagihara, H.
    • Organizer
      6th International Conference of IMBIC on Mathematical Sciences for Advancement of Science and Technology
    • Place of Presentation
      India (Hotel Indismart)
    • Year and Date
      2012-12-21
    • Related Report
      2012 Annual Research Report
  • [Presentation] GEEにおけるQICの性質について2012

    • Author(s)
      伊森 晋平
    • Organizer
      広島統計談話会
    • Place of Presentation
      広島県(放射能影響研究所)
    • Year and Date
      2012-11-02
    • Related Report
      2012 Annual Research Report
  • [Presentation] 多変量線形回帰モデルにおけるAICの漸近性質について2012

    • Author(s)
      伊森 晋平
    • Organizer
      科研費シンポジウム (統計科学における深化と横断的展開)
    • Place of Presentation
      島根県 (松江テルザ)
    • Year and Date
      2012-10-26
    • Related Report
      2012 Annual Research Report
  • [Presentation] 一般化推定方程式を用いたモデルに対する選択規準2012

    • Author(s)
      稲津 佑 & 伊森 晋平
    • Organizer
      統計関連学会連合大会
    • Place of Presentation
      北海道 (北海道大学)
    • Year and Date
      2012-09-11
    • Related Report
      2012 Annual Research Report
  • [Presentation] On the asymptotic properties of information criterion2012

    • Author(s)
      伊森 晋平
    • Organizer
      統計関連学会連合大会
    • Place of Presentation
      北海道 (北海道大学)
    • Year and Date
      2012-09-11
    • Related Report
      2012 Annual Research Report
  • [Presentation] 多変量線形回帰モデルにおけるモデル選択規準の漸近性質2012

    • Author(s)
      伊森 晋平
    • Organizer
      統計サマーセミナー2012
    • Place of Presentation
      静岡県 (伊豆山研修センター)
    • Year and Date
      2012-08-03
    • Related Report
      2012 Annual Research Report
  • [Presentation] Theoretical Comparisons with AIC and TIC2012

    • Author(s)
      Imori, S., Yanagihara, H. & Wakaki, H.
    • Organizer
      Statistical Society of Canada 2012 Annual Meeting
    • Place of Presentation
      Canada (University of Guelph)
    • Year and Date
      2012-06-05
    • Related Report
      2012 Annual Research Report
  • [Presentation] On model selection under model misspecification2012

    • Author(s)
      伊森晋平, 柳原宏和 & 若木宏文
    • Organizer
      応用統計学会2012年度年会
    • Place of Presentation
      東京都 (統計数理研究所)
    • Year and Date
      2012-05-24
    • Related Report
      2012 Annual Research Report

URL: 

Published: 2013-04-25   Modified: 2024-03-26  

Information User Guide FAQ News Terms of Use Attribution of KAKENHI

Powered by NII kakenhi