2015 Fiscal Year Final Research Report
Privacy Preserving Data Mining in Distributed Cloud Computing Environment
| Project/Area Number |
23500180
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| Research Category |
Grant-in-Aid for Scientific Research (C)
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| Allocation Type | Multi-year Fund |
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| Section | 一般 |
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| Research Field |
Intelligent informatics
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| Research Institution | Hiroshima University |
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Principal Investigator |
Morimoto Yasuhiko 広島大学, 工学(系)研究科(研究院), 准教授 (00363010)
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| Project Period (FY) |
2011-04-28 – 2016-03-31
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| Keywords | Skyline Query / Data Mining / Privacy / Distributed Databases / MapReduce / Cloud |
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| Outline of Final Research Achievements |
We have studied methods for querying a large-scale database to find and select some clues or to grasp trends and tendencies. Among them, we have intensively studied “skyline query”, which is one of popular queries used in an early stage of database analysis. We have developed an efficient and secure distributed algorithm for computing “skyline query” that works in MapReduce framework. There are some related works that can compute a skyline query in MapReduce framework. Different from others, ours is designed so that privacy information in a database are preserved.
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| Free Research Field |
データマイニング
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