The 7th International Conference on Next Generation Computing 2021 (2021.11)바로가기
페이지
pp.328-330
저자
Jeong-Hyeon Moon, Kyung-Ah Sohn
언어
영어(ENG)
URL
https://www.earticle.net/Article/A448087
원문정보
초록
영어
Probabilistic modeling of normal data is commonly used for anomaly detection. In this paper, we present a novel anomaly detection process using a score-based probabilistic generative model. Our method is based on the Langevin dynamics-based sampling methods, but we use a reverse trajectory of a standard score-based framework to compute anomaly scores. We validate our anomaly detection framework according to different one-class classification settings on the MNIST dataset.
목차
Abstract I. INTRODUCTION II. RELATED WORK A. Generative Adversarial Networks (GAN) B. Score-based generative models III. METHOD A. Score Matching with Langevin Dynamics (SMLD) B. Anomlay detection with score-based modeling IV. EXPERIMENT V. CONCLUSION ACKNOWLEDGMENT REFERENCES
키워드
Anomaly DetectionGenerative ModelScorebased Generative Model
저자
Jeong-Hyeon Moon [ Department of Artificial Intelligence Department of Artificial Intelligence Ajou University ]
Kyung-Ah Sohn [ Department of Artificial Intelligence Ajou University ]