Multivariate Time Series Anomaly Detection via Dynamic Graph Forecasting

Anomalies in univariate time series often refer to abnormal values and deviations from the temporal patterns from majority of historical observations. In multivariate time series, anomalies also refer to abnormal changes in the inter-series relationship, such as correlation, over time. Existing stud...

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Hauptverfasser:	Chen, Katrina, Feng, Mingbin, Wirjanto, Tony S
Format:	Artikel
Sprache:	eng
Schlagworte:	Computer Science - Artificial Intelligence Computer Science - Learning
Online-Zugang:	Volltext bestellen
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