TOPOMA: Time-Series Orthogonal Projection Operator with Moving Average for Interpretable and Training-Free Anomaly Detection.
Shanfeng HuYing HuangPublished in: PAKDD (1) (2024)
Keyphrases
- anomaly detection
- moving average
- projection operator
- autoregressive
- intrusion detection
- network intrusion detection
- anomalous behavior
- detect anomalies
- detecting anomalies
- intrusion detection system
- exponential smoothing
- arma model
- network traffic
- one class support vector machines
- network anomaly detection
- arima model
- unsupervised learning
- detecting anomalous
- cumulative sum
- supervised learning
- training set
- negative selection algorithm
- non stationary
- maximum likelihood
- reinforcement learning
- similarity measure
- neural network