GraphAD: A Graph Neural Network for Entity-Wise Multivariate Time-Series Anomaly Detection.
Xu ChenQiu QiuChangshan LiKunqing XiePublished in: SIGIR (2022)
Keyphrases
- anomaly detection
- multivariate time series
- neural network
- intrusion detection
- detecting anomalies
- anomalous behavior
- network intrusion detection
- temporal data
- intrusion detection system
- detect anomalies
- categorical data
- network traffic
- dimension reduction
- temporal patterns
- autoregressive
- pairwise
- unsupervised learning
- one class support vector machines
- non stationary
- knn
- artificial neural networks
- learning algorithm
- named entities
- supervised learning
- coreference resolution
- spatial structure
- bayesian networks
- data mining