| Project/Area Number |
06680391
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| Research Category |
Grant-in-Aid for General Scientific Research (C)
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| Allocation Type | Single-year Grants |
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| Research Field |
社会システム工学
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| Research Institution | Saitama University |
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Principal Investigator |
TONE Kaoru Saitam University, Graduate School of Policy Science, Professor, 大学院政策科学研究科, 教授 (00051235)
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| Project Period (FY) |
1994 – 1995
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| Project Status |
Completed (Fiscal Year 1995)
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| Budget Amount *help |
¥400,000 (Direct Cost: ¥400,000)
Fiscal Year 1995: ¥400,000 (Direct Cost: ¥400,000)
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| Keywords | DEA / Cone-Ratio Method / Unit Invariance / Translation Invariance / Efficiency Measure / Returns to Scale / Translation Invariance / Efficiency Measure / Cone-Ratio Method / Admissible Direction / Algorithms for DEA |
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| Research Abstract |
1.I studied solution procedures of various DEA models extensively and proposed a parametric method for obtaining a strongly complementary solution for efficient DMUs.
2.With regard to Cone-Ratio Model, I proposed several strategies for deciding potential virtual multiplier directions. Also, uses of the vertex enumeration algorithm and interior point linear programming method were discussed.
3.I found a new method for deciding returns to scale characteristics of BCC inefficient DMUs. The method is much simpler than previous ones.
4.I surveyed recent developments in DEA with W.W.Cooper.
5.I studied matching issues of various DEA models with data characteristics and proposed a new efficiency measure for Additive Model.
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