postpositional phrasesとは 意味・読み方・使い方

To reduce retrieval conditions while improving retrieval precision, and shorten the time spend for retrieval by treating, in generation of a document retrieval condition using a keyword, synonymous words including various retrieval words and phrases having a postpositional particle or the like between phrases and variations of expression, in addition to insufficient designation of synonymous and different display words and insufficient designation of synonyms, as a common registration keyword.例文帳に追加

キーワ−ドで文書の検索条件を生成するのに同意異表示語の指定不足、類似語の指定不足の他、熟語の間に助詞等が入った種々の検索の語句や表現のバリエーション等を含む類似語を共通登録キーワードとして扱い、検索精度を上げるともに検索条件を減らし、かつ検索に費やす時間を短縮することを目的とする。 - 特許庁