| Project/Area Number |
23650128
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| Research Category |
Grant-in-Aid for Challenging Exploratory Research
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| Allocation Type | Multi-year Fund |
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| Research Field |
Library and information science/Humanistic social informatics
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| Research Institution | Yamaguchi University |
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Principal Investigator |
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| Co-Investigator(Kenkyū-buntansha) |
YOSHIMURA Makoto 山口大学, 教育学部, 教授 (70141116)
GE Qi-wei 山口大学, 教育学部, 教授 (30263750)
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| Research Collaborator |
OKADA Yuki 山口大学, 大学院・教育学研究科
KAGIMURA Yoshimi 山口大学, 教育学部
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| Project Period (FY) |
2011 – 2013
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| Project Status |
Completed (Fiscal Year 2013)
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| Budget Amount *help |
¥3,640,000 (Direct Cost: ¥2,800,000、Indirect Cost: ¥840,000)
Fiscal Year 2013: ¥910,000 (Direct Cost: ¥700,000、Indirect Cost: ¥210,000)
Fiscal Year 2012: ¥1,300,000 (Direct Cost: ¥1,000,000、Indirect Cost: ¥300,000)
Fiscal Year 2011: ¥1,430,000 (Direct Cost: ¥1,100,000、Indirect Cost: ¥330,000)
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| Keywords | 文学情報 / 典拠和歌 / 同義語 / 類義語 / 連想語 / 共起情報 / 万葉集検索 / 和歌検索 / 共起行列 / 内容に基づく検索 / 和歌検索システム / 内容検索 / 万葉集データベース / 古典データベース / 和歌データベース |
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| Research Abstract |
In this research, we have proposed a search function for source poems of Japanese literary works based on contents of the poems. Our proposed function makes it possible to obtain source poems which include (1) specified keywords, (2) equivalent terms, (3) synonyms, and (4) associative words. An equivalent term is a word that has the completely same meaning of the keyword. A synonym is a word that has the almost same meaning as the keyword. These are obtained according to the conceptual hierarchy in the EDR electronic dictionary, while associative words are obtained based on the co-occurrence information of words included in poems. Moreover, we have conducted the experiment which obtains associative relationship between 509 terms contained in 84 poems in the volume 1 of Manyoshu, the oldest anthology of Japanese poems. The experiments have shown that associative words should be obtained according to the criterion based on MI-Score.
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