Anomaly detection in time series data using a combination of wavelets, neural networks and Hilbert transform.
Stratis KanarachosJino MathewAlexander ChroneosMichael E. FitzpatrickPublished in: IISA (2015)
Keyphrases
- anomaly detection
- neural network
- intrusion detection
- connectionist systems
- hilbert transform
- wavelet transform
- detect anomalies
- network intrusion detection
- anomalous behavior
- pattern recognition
- multiresolution
- detecting anomalies
- network anomaly detection
- network traffic
- signal processing
- intrusion detection system
- image compression
- negative selection algorithm
- one class support vector machines
- signal analysis
- radon transform
- steerable filters
- feature extraction
- data mining