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Masked Graph Neural Networks for Unsupervised Anomaly Detection in Multivariate Time Series.
Kang Xu
Yuan Li
Yixuan Li
Liyan Xu
Ruiyao Li
Zhenjiang Dong
Published in:
Sensors (2023)
Keyphrases
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multivariate time series
neural network
unsupervised anomaly detection
anomaly detection
multivariate time series data
graph structure
pattern recognition
temporal patterns
temporal data
artificial neural networks
semi supervised
categorical data
temporal information
autoregressive
video sequences