Analisys and Applications of Development of Social Contents
| Project/Area Number |
21300034
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| Research Category |
Grant-in-Aid for Scientific Research (B)
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| Allocation Type | Single-year Grants |
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| Section | 一般 |
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| Research Field |
Media informatics/Database
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| Research Institution | Waseda University |
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Principal Investigator |
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| Co-Investigator(Kenkyū-buntansha) |
YOSHIKAWA Masatoshi 京都大学, 大学院・情報研究科, 教授 (30182736)
MA Qiang 京都大学, 大学院・情報研究科, 助教 (30415856)
ASANO Yasuhito 京都大学, 大学院・情報研究科 (20361157)
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| Project Period (FY) |
2009 – 2012
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| Project Status |
Completed (Fiscal Year 2012)
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| Budget Amount *help |
¥17,680,000 (Direct Cost: ¥13,600,000、Indirect Cost: ¥4,080,000)
Fiscal Year 2012: ¥3,770,000 (Direct Cost: ¥2,900,000、Indirect Cost: ¥870,000)
Fiscal Year 2011: ¥3,640,000 (Direct Cost: ¥2,800,000、Indirect Cost: ¥840,000)
Fiscal Year 2010: ¥4,290,000 (Direct Cost: ¥3,300,000、Indirect Cost: ¥990,000)
Fiscal Year 2009: ¥5,980,000 (Direct Cost: ¥4,600,000、Indirect Cost: ¥1,380,000)
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| Keywords | データベース / コンテンツ / ソーシャルメディア / 構造化文書 / セキュリティ / プライバシー / バージョン |
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| Research Abstract |
The aim of this project is to develop technologies for extracting useful information from social contents. Wiki-style contents are edited by many contributors. We developed an algorithm to accurately reconstruct derivation of contents from edit histories. We also analyzed tendencies of users’ privacy settings, and utilized these findings in recommending appropriate settings to users. We further developed efficient access control methods for contents.
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Report
(5 results)
Research Products
(46 results)
