Reputation Analysis related to the East Japan Great Earthquake by Cross Media Analysis
| Project/Area Number |
24500180
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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 | Chiba University of Commerce |
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Principal Investigator |
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| Co-Investigator(Kenkyū-buntansha) |
SHIROTA Yukari 学習院大学, 経済学部, 教授 (30337901)
KUBOYAMA Tetsuji 学習院大学, 付置研究所, 教授 (80302660)
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| Research Collaborator |
CHAKRABORTY Basabi 岩手県立大学, ソフトウェア情報学部, 教授 (90305293)
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| Project Period (FY) |
2012-04-01 – 2015-03-31
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| Project Status |
Completed (Fiscal Year 2014)
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| Budget Amount *help |
¥5,330,000 (Direct Cost: ¥4,100,000、Indirect Cost: ¥1,230,000)
Fiscal Year 2014: ¥1,170,000 (Direct Cost: ¥900,000、Indirect Cost: ¥270,000)
Fiscal Year 2013: ¥1,820,000 (Direct Cost: ¥1,400,000、Indirect Cost: ¥420,000)
Fiscal Year 2012: ¥2,340,000 (Direct Cost: ¥1,800,000、Indirect Cost: ¥540,000)
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| Keywords | ソーシャルメディア解析 / データマイニング / ビッグデータ / 話題抽出 / 東日本大震災 / ソーシャルメディア / 横断検索 / 国際情報交換 / 横断分析 |
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| Outline of Final Research Achievements |
The aim of this research was to conduct the cross media research for blogs, web video sites, micro-blogs (twitter), online bulletin boards related to the East Japan Great Analysis, to make clear the reputation formation process in social media. We analyzed and visualized the damaged people's requirements transition from blogs provided by NPO in Iwate Prefecture, using the data mining techniques such as Network Community Graph, LDA, LSA, and so on. From the web video sites, we extracted trigger words and explored how those words activated burst micro blogs. The results were analyzed as cross media relationships. In addition, as the part of cross media analysis, we started the new collaborative research with Thai to analyze the relationships between Thai and Japan social media.
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Report
(4 results)
Research Products
(24 results)
