特許情報から抽出した複合名詞を利用した文書類似度の検証
2015 年 2015 巻 BI-002 号 p. 07-
詳細
2015 年 2015 巻 BI-002 号 p. 07-
when patent examiner indicates a refusal to patent application,"Notice of Reason for Refusal" is issued. We have created a synonym dictionary of compound nouns using the information extracted from the Notice of Reason for Refusal, and extracted the dependency relationship of compound nouns and verbs in the claims full text written in patent applications.Between this patent application and the patent publication cited, we measured a similarity by using created formula.Then, when using the synonym dictionary, we investigated whether this synonym dictionary is effective.
