Allocation Method of an Unknown Search Keyword to a Thesaurus Node by Using Web

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  • Ｗｅｂを用いた未知語検索キーワードのシソーラスノードへの割付け手法
  • Web オ モチイタ ミチゴ ケンサク キーワード ノ シソーラス ノード エノ ワリツケ シュホウ

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Abstract

The words which are not defined in Thesaurus appear in the daily conversation, including new words and proper nouns.It is unable to carry conversation with no knowledge about these words.We can search about an unknown word by using Web.However, it is difficult to obtain necessary information efficiently because large amounts of information exists in Web.The meaning of the unknown word is acquired by presenting an appropriate node of Thesaurus.As for the research on understanding of the unknown word, there are a lot of researches which relies on language data including corpus.These researches have a problem that there are unknown words which can not be responded.This paper proposes the technique for finding the best node for the unknown word included proper nouns by conceptualizing the unknown word and evaluating relationship to each node.

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