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2018 Fiscal Year Annual Research Report

Statistical Science of Bioinformatics

Research Project

Project/Area Number 15H02669
Research InstitutionOsaka University

Principal Investigator

狩野 裕  大阪大学, 基礎工学研究科, 教授 (20201436)

Co-Investigator(Kenkyū-buntansha) 乾 敏郎  追手門学院大学, 心理学部, 教授 (30107015)
春野 雅彦  国立研究開発法人情報通信研究機構, 脳情報通信融合研究センター脳情報工学研究室, 研究マネージャー (40395124)
野村 泰伸  大阪大学, 基礎工学研究科, 教授 (50283734)
村田 昇  早稲田大学, 理工学術院, 教授 (60242038)
森川 耕輔  大阪大学, 基礎工学研究科, 助教 (40824305)
Project Period (FY) 2015-04-01 – 2019-03-31
Keywordscausality / missingness / cyclic model / big data / sparse modeling
Outline of Annual Research Achievements

広い意味で生物情報に関する小規模研究集会(特別セミナー)を開催した.講演者は,清野建氏(大阪大学,H30/6/6),片山翔太氏(東京工業大学,H30/6/13),野間久史氏(統計数理研究所,H30/6/20),松田孟留氏(東京大学,R01/6/12) であった.

生物情報に関する中規模国際研究集会(Open seminar on data science,R01/6/6)を大阪大学において開催した.招待講演者は,Partha Lahiri(University of Maryland),Masayo Y. Hirose (Kyushu University),Shonosuke Sugasawa (University of Tokyo) であった.調査研究における重要な話題であるsmall area estimationに焦点を当てたシンポジウムであり,研究集会終了後の懇談会においても有益な意見交換がなされた.

統計的因果推論は生物情報分野の中核的な話題である.H30年度に開催を予定していた統計的因果推論に関するシンポジウムが延期になった.H31年4月に再度検討し,国際招待講演セッション「Causal inference and cyclic models」を編成し,令和元年9月に大阪大学で開催された日本行動計量学会第47回大会において,同セッションを実施した。招待講演者はForre Patrick(University of Amsterdam),Mario Nagase(Osaka University), Shohei Shizu(Shiga University)であった.約100名の参加者があり活発な意見交換がなされた.非正規分布を想定した双方向因果モデルを推定するいくつかのアプロ―チが有する性質を理論的に比較することができ,非常に有益な集会であった.

Research Progress Status

平成30年度が最終年度であるため、記入しない。

Strategy for Future Research Activity

平成30年度が最終年度であるため、記入しない。

  • Research Products

    (14 results)

All 2020 2019 2018 Other

All Int'l Joint Research (2 results) Journal Article (5 results) (of which Int'l Joint Research: 2 results,  Peer Reviewed: 5 results,  Open Access: 5 results) Presentation (5 results) (of which Int'l Joint Research: 5 results) Funded Workshop (2 results)

  • [Int'l Joint Research] Iowa State University(米国)

    • Country Name
      U.S.A.
    • Counterpart Institution
      Iowa State University
  • [Int'l Joint Research] Yonsei University/Gachon University(韓国)

    • Country Name
      KOREA (REP. OF KOREA)
    • Counterpart Institution
      Yonsei University/Gachon University
  • [Journal Article] A least square-type density estimator using a polynomial function2020

    • Author(s)
      Im, J., Morikawa, K. and Ha, H.T.
    • Journal Title

      Computational Statistics and Data Analysis

      Volume: - Pages: -

    • DOI

      https://doi.org/10.1016/j.csda.2019.106882

    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] 欠測データ解析のmissとmyth2019

    • Author(s)
      狩野 裕
    • Journal Title

      日本統計学会誌

      Volume: 48(2) Pages: 199-214

    • DOI

      https://doi.org/10.11329/jjssj.48.199

    • Peer Reviewed / Open Access
  • [Journal Article] Full moon and out-of-hospital cardiac arrest in Japan: A population-based, double-controlled case series analysis2019

    • Author(s)
      Sado, S., Morikawa, K., et al.
    • Journal Title

      Circulation Reports

      Volume: 1 Pages: 199-205

    • DOI

      https://doi.org/10.1253/circrep.CR-18-0030

    • Peer Reviewed / Open Access
  • [Journal Article] Transport analysis of infinitely deep neural network2019

    • Author(s)
      Sonoda, S.and Murata, N.
    • Journal Title

      Journal of Machine Learning Research

      Volume: 20(2) Pages: 1-52

    • Peer Reviewed / Open Access
  • [Journal Article] Meta analytical SEM: Equivalence between maximum likelihood and generalized least squares2018

    • Author(s)
      Yuan, K.-H. and Kano, Y.
    • Journal Title

      Journal of Educational and Behavioral Statistics

      Volume: 43(6) Pages: 639-720

    • DOI

      https://doi.org/10.3102/1076998618787799

    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Presentation] Applying statistical approach to topic analysis for more comprehensive and appropriate modeling2020

    • Author(s)
      Harada, N., Yamashita, K., Motomura, Y. and Kano, Y.
    • Organizer
      CDMA2020
    • Int'l Joint Research
  • [Presentation] Variational inference for nonparametric Bayesian bi-clustering model with Pitman-Yor process2019

    • Author(s)
      Li, JiYao and Kano, Y.
    • Organizer
      IBIS2019
    • Int'l Joint Research
  • [Presentation] A data-driven approach for reconstructing bifurcation diagrams of discrete dynamical systems2019

    • Author(s)
      Ohigashi, H., Nomura, T. and Nakamura, T.
    • Organizer
      IEEE LifeTec2019
    • Int'l Joint Research
  • [Presentation] Bias Correction for the Distribution of Aftershocks Within Short-Term Period Immediately After Large Mainshock2019

    • Author(s)
      Morikawa, K., Nagao, H., Ito, S., Sakai, S. and Hirata, N.
    • Organizer
      AOGS2019
    • Int'l Joint Research
  • [Presentation] Semiparametric optimal estimation with nonignorable nonresponse data2018

    • Author(s)
      Kim, J.-K. and Morikawa, K.
    • Organizer
      EcoSta2018
    • Int'l Joint Research
  • [Funded Workshop] The 87th Open Seminar on Data Science2019

  • [Funded Workshop] Causal inference and cyclic models2019

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Published: 2021-01-27  

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