| Project/Area Number |
15K01114
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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 |
Educational technology
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| Research Institution | National Institute of Informatics |
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Principal Investigator |
Abekawa Takeshi 国立情報学研究所, コンテンツ科学研究系, 特任研究員 (00431776)
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| Co-Investigator(Kenkyū-buntansha) |
ホドシチェク ボル 大阪大学, 言語文化研究科(言語文化専攻), 講師 (10748768)
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| Co-Investigator(Renkei-kenkyūsha) |
NISHINA Kikuko 東京工業大学, 名誉教授 (40198479)
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| Research Collaborator |
UTASHIRO Takafumi
YAGI Yutaka
SOU Kosen
Irena Srdanovic
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| Project Period (FY) |
2015-04-01 – 2018-03-31
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| Project Status |
Completed (Fiscal Year 2017)
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| Budget Amount *help |
¥4,680,000 (Direct Cost: ¥3,600,000、Indirect Cost: ¥1,080,000)
Fiscal Year 2017: ¥1,690,000 (Direct Cost: ¥1,300,000、Indirect Cost: ¥390,000)
Fiscal Year 2016: ¥1,690,000 (Direct Cost: ¥1,300,000、Indirect Cost: ¥390,000)
Fiscal Year 2015: ¥1,300,000 (Direct Cost: ¥1,000,000、Indirect Cost: ¥300,000)
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| Keywords | 日本語学習支援 / 作文支援 / 接続表現 / 誤用検出 / アカデミックライティング / アカデミック・ライティング / 日本語作文支援 / 作文執筆支援 / 日本語教育 / 評価実験 |
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| Outline of Final Research Achievements |
In this research project, we focused on "connection expression" from various grammatical elements which Japanese learner is liable to misuse, and constructed a "connection expression dictionary". As a concrete method, all expressions within 5 morphemes are collected from the beginning of sentence to the reading point in large-scale balanced corpus and science and technology paper collection. And we manually assigned labels of whether or not to express connection to frequently used expressions. As a result, we acquired 568 expressions as connection expressions. We conducted various analysis on the obtained connection expressions. and we showed that it can be obtained mechanically for medium-frequency connection expressions. In the future, we would like to incorporate the obtained connection expressions in the composition support system, to detect misuse and present candidates for paraphrasing.
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