Naver Cloud Corporation

Choonhee Lee

Da Wun Jung

Heejin Jung

Sejun Kim

An anomaly detection method includes collecting and preprocessing time series data every preset detection cycle; detecting an anomaly in time series data preprocessed for a current detection cycle using a deep learning model trained with an unsupervised learning scheme using features of time series data of a previous detection cycle; retraining the deep learning model by further using the time series data preprocessed for at least one detection cycle included in the current learning cycle; and detecting an anomaly in time series data collected and preprocessed for a detection cycle after the current learning cycle using the retrained deep learning model.

Growing community of inventors

Seongnam-si, South Korea

Choonhee Lee