EFFICIENT ALGORITHMS FOR STATISTICAL CALCULATION IN HETEROGENIC PARALLEL DISTRIBUTED COMPUTATIONAL ENVIRONMEN
| Project/Area Number |
21500280
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| Research Category |
Grant-in-Aid for Scientific Research (C)
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| Allocation Type | Single-year Grants |
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| Section | 一般 |
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| Research Field |
Statistical science
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| Research Institution | Oita University |
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Principal Investigator |
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| Co-Investigator(Kenkyū-buntansha) |
OBATA Tsuneshi 大分大学, 工学部, 助教 (00244153)
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| Project Period (FY) |
2009 – 2011
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| Project Status |
Completed (Fiscal Year 2011)
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| Budget Amount *help |
¥4,420,000 (Direct Cost: ¥3,400,000、Indirect Cost: ¥1,020,000)
Fiscal Year 2011: ¥910,000 (Direct Cost: ¥700,000、Indirect Cost: ¥210,000)
Fiscal Year 2010: ¥910,000 (Direct Cost: ¥700,000、Indirect Cost: ¥210,000)
Fiscal Year 2009: ¥2,600,000 (Direct Cost: ¥2,000,000、Indirect Cost: ¥600,000)
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| Keywords | 計算機統計 / 並列計算 / アルゴリズム |
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| 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.
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Report
(4 results)
Research Products
(17 results)
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[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
Related Report
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[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:宝山ホール
Year and Date
2009-09-12
Related Report
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