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Visualization of characteristic words is effective and useful to interpret the search result of a query. Those words are useful not only to interpret but also to shrink and expand the search. The posi...tion of a related word is determined by the strength of relation between the word and the query. The strength of relation of words is not necessarily influenced by the generality of a word. A general word and a restricted word might have the same similarity to the query. The present paper propose a method to integrate the strength of relation and the generality of a word by applying the authors method of bootstrapping.続きを見る
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