| Project/Area Number |
22500875
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| Research Category |
Grant-in-Aid for Scientific Research (C)
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| Allocation Type | Single-year Grants |
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| Section | 一般 |
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| Research Field |
Science education
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| Research Institution | National Institute of Science and Technology Policy |
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Principal Investigator |
FURUKAWA Takao 文部科学省科学技術・学術政策研究所, 科学技術動向研究センター, 上席研究官 (70262699)
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| Co-Investigator(Kenkyū-buntansha) |
SHIRAKAWA Nobuyuki 文部科学省科学技術, 学術政策研究所・科学技術動向研究センター, 上席研究官 (20556071)
SASAKI Kazuya 宇都宮大学, 教育学部, 准教授 (60292570)
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| Project Period (FY) |
2010-04-01 – 2013-03-31
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| Project Status |
Completed (Fiscal Year 2013)
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| Budget Amount *help |
¥4,030,000 (Direct Cost: ¥3,100,000、Indirect Cost: ¥930,000)
Fiscal Year 2012: ¥650,000 (Direct Cost: ¥500,000、Indirect Cost: ¥150,000)
Fiscal Year 2011: ¥1,430,000 (Direct Cost: ¥1,100,000、Indirect Cost: ¥330,000)
Fiscal Year 2010: ¥1,950,000 (Direct Cost: ¥1,500,000、Indirect Cost: ¥450,000)
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| Keywords | 革新的技術 / 発展過程 / 動向分析 / 学会 / ネットワーク分析 / 計量書誌学 / テキストマイニング / WWW / ソーシャルネットワーク / 研究トレンド / データベース / コンピュータグラフィックス / バイオインフォマティクス / 電気電子 / 計算機科学 / グローバル化 / 計量書誌 |
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| Research Abstract |
In this report, we propose a method to analyse chronological changes in research topics as observed from papers and conference sessions, which enables us to detect, identify, and analyse the evolutionary process of emerging technologies in the many rapidly growing research fields. Chronological networks of conference sessions from World Wide Web conferences between 2002 and 2011 are used to visualize the scientific and technical streams formed by the session sequences. In the evolutionary process of emerging web-based technology, the convergent session nodes that recapitulate past research topics and the divergent session nodes in the networks play significant roles in promoting interactions among research topics.
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