| Project/Area Number |
17K00449
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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 |
Library and information science/Humanistic social informatics
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| Research Institution | University of Tsukuba |
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Principal Investigator |
Takaku Masao 筑波大学, 図書館情報メディア系, 准教授 (00399271)
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| Project Period (FY) |
2017-04-01 – 2021-03-31
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| Project Status |
Completed (Fiscal Year 2020)
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| Budget Amount *help |
¥4,550,000 (Direct Cost: ¥3,500,000、Indirect Cost: ¥1,050,000)
Fiscal Year 2019: ¥1,950,000 (Direct Cost: ¥1,500,000、Indirect Cost: ¥450,000)
Fiscal Year 2018: ¥1,560,000 (Direct Cost: ¥1,200,000、Indirect Cost: ¥360,000)
Fiscal Year 2017: ¥1,040,000 (Direct Cost: ¥800,000、Indirect Cost: ¥240,000)
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| Keywords | 電子図書館 / Linked Open Data / 利活用 / 情報検索 / 情報探索行動 / ブラウジング / 情報アクセス / アクセスログ / 図書館 / デジタルアーカイブズ / ブラウジング型探索 / 情報行動 |
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| Outline of Final Research Achievements |
As a clue to support browsing-type exploration tasks, we focused on the utilization of Linked Open Data (LOD) datasets. For field-specific LOD datasets, we designed, built and published datasets for textbook LODs, intangible folk cultural properties, etc. And then we evaluated utilization methods for each dataset. In addition, as basic methodologies for cross-disciplinary fields, we developed a serendipity recommendation method using DBpedia, and a method for identifying references to scholarly literature in Wikipedia content. Performances of these methods were verified by precisions based on a correct sample dataset and metrics based on user experiments.
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| Academic Significance and Societal Importance of the Research Achievements |
本研究で開発した成果は多様な領域で応用可能な手法であるとともに、一般的な研究のなかで利活用できる。とりわけ、LODデータセットそのものはウェブ上で公開データとして受け入れられており、価値が高い。
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