書誌事項
- タイトル別名
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- A Method for Keyword Extraction Using Retrieval Information from Students in Lectures
- セイト ノ ケンサク ジョウホウ オ リヨウシタ コウギ ノ ジュウヨウゴ チュウシュツ
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抄録
Recently, e-learning systems for self-learning with various types of retrieval functions have been developed. This paper describes a method for keyword extraction using retrieval information stored from many students through the retrieval functions. Firstly, we show that (1) teachers tend to consider technical terms as important, while students unfamiliar with the technical terms tend to retrieve the terms, therefore (2) there is a clear correlation between keywords extracted by the teachers and the retrieval words by the students. Secondly, we propse a method utilizing retrieval information from the students for keyword extraction, and show that the mehod can achieve quite better performance than a method extracting keywords using only lecture information.
収録刊行物
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- 人工知能学会論文誌
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人工知能学会論文誌 22 (6), 604-611, 2007
一般社団法人 人工知能学会
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詳細情報 詳細情報について
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- CRID
- 1390001205107760896
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- NII論文ID
- 10022008247
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- NII書誌ID
- AA11579226
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- ISSN
- 13468030
- 13460714
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- NDL書誌ID
- 9604301
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- 本文言語コード
- ja
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- データソース種別
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- JaLC
- NDL
- Crossref
- CiNii Articles
- KAKEN
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- 抄録ライセンスフラグ
- 使用不可