Integrated Information Retrieval using Multiple Retrieval Systems
| Project/Area Number |
20700101
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| Research Category |
Grant-in-Aid for Young Scientists (B)
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| Allocation Type | Single-year Grants |
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| Research Field |
Media informatics/Database
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| Research Institution | Ritsumeikan University |
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Principal Investigator |
SUZUKI Yu Ritsumeikan University, 大学院・情報学研究科, 特定研究員 (40388111)
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| Project Period (FY) |
2008 – 2009
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| Project Status |
Completed (Fiscal Year 2009)
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| Budget Amount *help |
¥3,510,000 (Direct Cost: ¥2,700,000、Indirect Cost: ¥810,000)
Fiscal Year 2009: ¥1,950,000 (Direct Cost: ¥1,500,000、Indirect Cost: ¥450,000)
Fiscal Year 2008: ¥1,560,000 (Direct Cost: ¥1,200,000、Indirect Cost: ¥360,000)
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| Keywords | ディレクトリ・情報検索 / アルゴリズム / コンテンツ・アーカイブ / 情報基礎 / 情報図書館学 |
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| Research Abstract |
In this study, we propose an integrated information retrieval system using multiple information retrieval systems, for improving the accuracy of retrieval. This system includes a method to convert scores, which are calculated by multiple information retrieval systems to be equivalent, and a method to measure the quality of retrieval targets. In our experiment, we confirmed that our proposed methods improve the accuracy about 10%.
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Report
(3 results)
Research Products
(13 results)
