Link Mining for Heterogeneous Networks
| Project/Area Number |
22300049
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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 |
Intelligent informatics
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| Research Institution | Tokyo Institute of Technology |
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Principal Investigator |
MURATA Tsuyoshi 東京工業大学, 情報理工学(系)研究科, 准教授 (90242289)
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| Project Period (FY) |
2010-04-01 – 2015-03-31
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| Project Status |
Completed (Fiscal Year 2014)
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| Budget Amount *help |
¥18,070,000 (Direct Cost: ¥13,900,000、Indirect Cost: ¥4,170,000)
Fiscal Year 2013: ¥1,690,000 (Direct Cost: ¥1,300,000、Indirect Cost: ¥390,000)
Fiscal Year 2012: ¥5,200,000 (Direct Cost: ¥4,000,000、Indirect Cost: ¥1,200,000)
Fiscal Year 2011: ¥5,200,000 (Direct Cost: ¥4,000,000、Indirect Cost: ¥1,200,000)
Fiscal Year 2010: ¥5,980,000 (Direct Cost: ¥4,600,000、Indirect Cost: ¥1,380,000)
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| Keywords | 異種頂点ネットワーク / コミュニティ抽出 / signed network / modularity / 3部ネットワーク / scale-free networks / Webマイニング / ネットワーク / モジュラリティ / コミュニティ |
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| Outline of Final Research Achievements |
(1) Method for detecting communities in scale-free networks was proposed, (2) Modularity is extended so that similarities among attributes of vertices are taken into consideration, (3) Modularity for tripartite networks is proposed for detecting communities, and (4) Method for detecting communities from signed networks was proposed.
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Report
(5 results)
Research Products
(28 results)
