An Automatic Method of the Extraction of Important Words from Japanese Scientific Documents
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概要
- 論文の詳細を見る
An automatic method is developed which extracts important words (typical words or possibly key words) from Japanese scientific documents. The idea is to extract the words which appear frequently in some particular documents, but which appear seldom in other documents. To measure this particularity of word usage we utilized the idea of x^2 test. The experiment is done on a text-book of chemistry of the middle school, and "Current Bibliography on Science and Technology (Electrical Engineering)'' edited by JICST. More than 120.000 Japanese words are handled and the results are fairly satisfactry.
- 一般社団法人情報処理学会の論文
著者
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Ikeda Hiroyuki
Department Of Applied Biological Chemistry Graduate School Of Agricultural And Life Sciences The Uni
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Nagao Makoto
Department Of Biological Sciences Tokyo Institute Of Technology
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MIZUTANI Mikio
Department of Electrical Engineering, Kyoto University
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Ikeda Hiroyuki
Department Of Electrical Engineering Kyoto University
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Mizutani Mikio
Department Of Electrical Engineering Kyoto University
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