| Co-Investigator(Renkei-kenkyūsha) |
HIGUCHI Tomoyuki 統計数理研究所, モデリング研究系, 教授 (70202273)
INOKUCHI Akihiro 大阪大学, 産業科学研究所, 助教 (70452456)
KAWAHARA Yoshinobu 大阪大学, 産業科学研究所, 助教 (00514796)
SHIMIZU Shohei 大阪大学, 産業科学研究所, 助教 (10509871)
NAKANO Shinya 統計数理研究所, モデリング研究系, 助教 (40378576)
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| Budget Amount *help |
¥17,290,000 (Direct Cost: ¥13,300,000、Indirect Cost: ¥3,990,000)
Fiscal Year 2012: ¥4,940,000 (Direct Cost: ¥3,800,000、Indirect Cost: ¥1,140,000)
Fiscal Year 2011: ¥6,500,000 (Direct Cost: ¥5,000,000、Indirect Cost: ¥1,500,000)
Fiscal Year 2010: ¥5,850,000 (Direct Cost: ¥4,500,000、Indirect Cost: ¥1,350,000)
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| Research Abstract |
Upon analysis of dimensionality curse, we characterized “hyper-sphere concentration effect”, “probability concentration effect” and “sparsity effect”of super high dimensional data, and proposed an accurate and robust estimation method against the former two effects.
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