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2011 Fiscal Year Final Research Report

EFFICIENT ALGORITHMS FOR STATISTICAL CALCULATION IN HETEROGENIC PARALLEL DISTRIBUTED COMPUTATIONAL ENVIRONMEN

Research Project

  • PDF
Project/Area Number 21500280
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeSingle-year Grants
Section一般
Research Field Statistical science
Research InstitutionOita University

Principal Investigator

OCHI Yoshimichi  大分大学, 工学部, 教授 (60185618)

Co-Investigator(Kenkyū-buntansha) OBATA Tsuneshi  大分大学, 工学部, 助教 (00244153)
Project Period (FY) 2009 – 2011
Keywords計算機統計 / 並列計算 / アルゴリズム
Research Abstract

Possibilities of parallelization for algorithms in statistical calculation are explored in a parallel distributed computational environment where various PCs in a laboratory are inter-connected via LAN. Efficiency and remedies of pre-distribution and work-pool approaches are examined as a basis of task distribution scheme in the context of Monte-Carlo integration. Then, appropriateness of their parallelism approaches is evaluated for calculation algorithms for statistical methods, such as, exact and Bayes inferences for logistic regression analysis and classification tree based approach.

  • Research Products

    (9 results)

All 2012 2011 2010 2009 Other

All Presentation (8 results) Remarks (1 results)

  • [Presentation] 並列計算環境下における統計計算アルゴリズムの適応2012

    • Author(s)
      越智義道
    • Organizer
      科研費研究集会
    • Place of Presentation
      那覇市
    • Year and Date
      2012-01-19
  • [Presentation] Properties and Effects of Inferences onHierarchical Generalized Linear Models in Clinical Trial Designs2011

    • Author(s)
      Kentaro Kuroishi, Yoshimichi Ochi
    • Organizer
      Joint Meetingof the 2011 Taipei International Statistical Symposium and 7th Conference of the Asian Regional Section of the IASC
    • Place of Presentation
      Taipei
    • Year and Date
      2011-12-17
  • [Presentation] 並列計算環境と統計計算アルゴリズム2011

    • Author(s)
      越智義道
    • Organizer
      医学統計研究会秋季セミナー鹿児島2011
    • Place of Presentation
      鹿児島市
    • Year and Date
      2011-09-03
  • [Presentation] 階層データへの一般化線形モデルの適応2011

    • Author(s)
      黒石健太郎, 越智義道
    • Organizer
      大分統計談話会第43回大会
    • Place of Presentation
      大分市
    • Year and Date
      2011-02-17
  • [Presentation] 階層線形モデルの推定とその計算2010

    • Author(s)
      黒石健太郎, 越智義道
    • Organizer
      大分統計談話会第42回大会
    • Place of Presentation
      大分市
    • Year and Date
      2010-10-21
  • [Presentation] Rによる離散データの解析:パッケージと開発環境2010

    • Author(s)
      越智義道
    • Organizer
      医学統計研究会特定主題セミナー
    • Place of Presentation
      東京都
    • Year and Date
      2010-06-12
  • [Presentation] 統計的モデルの基礎-線形モデルを中心に2009

    • Author(s)
      越智義道
    • Organizer
      シンポジウム2009「医療で必要とされる統計的基礎知識」
    • Place of Presentation
      東京都
    • Year and Date
      2009-10-24
  • [Presentation] 計算機統計学再考2009

    • Author(s)
      越智義道
    • Organizer
      医学統計研究会秋季セミナーかごしま2009
    • Place of Presentation
      鹿児島市
    • Year and Date
      2009-09-12
  • [Remarks]

    • URL

      http://bunsyo1.ad.oita-u.ac.jp:8080/

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Published: 2013-07-31  

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