2014 Fiscal Year Final Research Report
Asymmetry models and decomposition of symmetry for multi-way contingency tables
| Project/Area Number |
24700282
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| Research Category |
Grant-in-Aid for Young Scientists (B)
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| Allocation Type | Multi-year Fund |
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| Research Field |
Statistical science
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| Research Institution | Tokyo University of Science |
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Principal Investigator |
TAHATA Kouji 東京理科大学, 理工学部, 講師 (30453814)
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| Project Period (FY) |
2012-04-01 – 2015-03-31
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| Keywords | 統計的推測 / 分割表解析 |
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| Outline of Final Research Achievements |
For the analysis of multi-way contingency tables with same classifications, we proposed various types of symmetry. Also, when the model of some symmetry fits the data poorly, we gave (1) the measure which represents the degree of departure from symmetry, and (2) the decompositions of symmetry into some models which have weaker restrictions. Using these results, it is possible to analyse the data more details.
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| Free Research Field |
総合領域-情報学-統計科学
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