| Project/Area Number |
18K11984
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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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| Review Section |
Basic Section 90020:Library and information science, humanistic and social informatics-related
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| Research Institution | University of Tsukuba |
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Principal Investigator |
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| Project Period (FY) |
2018-04-01 – 2021-03-31
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| Project Status |
Completed (Fiscal Year 2020)
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| Budget Amount *help |
¥3,900,000 (Direct Cost: ¥3,000,000、Indirect Cost: ¥900,000)
Fiscal Year 2020: ¥1,300,000 (Direct Cost: ¥1,000,000、Indirect Cost: ¥300,000)
Fiscal Year 2019: ¥1,170,000 (Direct Cost: ¥900,000、Indirect Cost: ¥270,000)
Fiscal Year 2018: ¥1,430,000 (Direct Cost: ¥1,100,000、Indirect Cost: ¥330,000)
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| Keywords | メタデータ / メタデータスキーマ / セマンティックWeb / Linked Open Data / Linked Data / セマンティックウェブ |
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| Outline of Final Research Achievements |
With the spread of Semantic Web technology and Linked Open Data (LOD), metadata created by various communities have been released as LOD datasets. LOD datasets created by governments, libraries, museums, etc. are used in various services and applications. However, there are many datasets that are not used much, are outdated, or are no longer accessible. In order to make metadata available to the public for a long period of time, and to improve its usability, this research considers the need to support the metadata lifecycle (schema design, metadata creation, metadata utilization, maintenance, and operation), and has set the following two goals
(1) To propose a model to support sustainable metadata creation from existing resources based on metadata schemas.
(2) To propose a metadata publication support model based on metadata schemas to improve the usability of LOD data sets.
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| Academic Significance and Societal Importance of the Research Achievements |
メタデータの重要性が認識され，多種多様な領域で膨大なメタデータが作成されるようになってきた．しかし，メタデータそのものを管理維持することができなければ，情報資源の発見や流通を支えるだけでなく，情報資源を長期に渡って理解して利用するという本来の役割を担うことはできない．本課題では，追加や修正を考慮した，メタデータの作成から管理運用までの過程を支援する仕組みと，メタデータの公開に際して利活用性を高めるための手法を明らかにした．
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