Patch-Wise-Based Self-Supervised Learning for Anomaly Detection on Multivariate Time Series Data

Multivariate time series anomaly detection is a crucial technology to prevent unexpected errors from causing critical impacts. Effective anomaly detection in such data requires accurately capturing temporal patterns and ensuring the availability of adequate data. This study proposes a patch-wise fra...

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Bibliographic Details

Published in:	Mathematics
Main Authors:	Seungmin Oh, Le Hoang Anh, Dang Thanh Vu, Gwang Hyun Yu, Minsoo Hahn, Jinsul Kim
Format:	Article
Language:	English
Published:	MDPI AG 2024-12-01
Subjects:	time series anomaly detection multivariate time series patch-wise learning pre-trained model self-supervised learning channel dependencies
Online Access:	https://www.mdpi.com/2227-7390/12/24/3969