메뉴 건너뛰기
소속 기관 / 학교 인증
인증하면 논문, 학술자료 등을  무료로 열람할 수 있어요.
한국대학교, 누리자동차, 시립도서관 등 나의 기관을 확인해보세요
(국내 대학 90% 이상 구독 중)
고객센터 ENG
주제분류

논문 기본 정보

저자정보
(고려대학교) (고려대학교) (고려대학교)
저널정보
대한산업공학회 대한산업공학회지 대한산업공학회지 제51권 제1호
오류 신고하기

피인용 0

검색

    초록·키워드

    Patent classification is a crucial process in the examination procedure, matching the invention technology of the application with technical classification codes, and manually classifying is significant time and cost. To automate this, various machine learning-based AI methods have been researched, and recently, Transformer-based patent classification models have shown excellent performance. However, Transformer models are limited to a maximum of 512 tokens for input, there is a possibility of information loss. This study proposes a method to improve performance by using Bigbird-Pegasus and PatentSBERTa to summarize the entire text data of the claims into a fixed size before inputting it into the classification model. Experimental results show that the F1 score achieved up to 67.554% in a small-scale patent data environment, representing a 4% point performance improvement over existing methods. Additionally, this study suggests an effective patent automatic classification method through the optimal combination of summarized text and other patent items.

    최근 본 자료 전체보기

      UCI(KEPA) : I410-151-25-02-092323039