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) (고려대학교) (삼성전자) (삼성전자) (삼성전자) (고려대학교)
저널정보
대한산업공학회 대한산업공학회지 대한산업공학회지 제52권 제3호
오류 신고하기

피인용 0

검색

    초록·키워드

    Refrigerator temperature prediction using neural networks can improve both energy efficiency and customer experience in smart home environments. Training high-quality neural networks, however, requires large-scale data that accurately reflects diverse customer usage patterns. In practice, collecting and centralizing such data is challenging because of data privacy concerns. To address this issue, we adopt federated learning (FL), which enables collaborative model training across customers while preserving data privacy. In this study, we propose a robust FL that incorporates a data-level anomalous customer detection using an autoencoder model. This component is crucial because a subset of customers may exhibit anomalous data from various factors such as hardware malfunctions or abnormal usage patterns, which degrade the efficacy of the FL. The proposed framework, named DrFL, identifies customers with anomalous data and excludes them in the FL, thus preventing their adverse impact on the global model. Experimental results demonstrate that DrFL reduces prediction error by over 40% on average compared to existing FL methods, and maintaining robust generalization performance for new customers who did not participate in federated training. These results indicate that the proposed method effectively mitigates the influence of anomalous customer data.

    최근 본 자료 전체보기

      UCI(KEPA) : I410-151-26-02-096852483