Visualizing graph features for fast port scan detection.
Maggie X. ChengQuanmin YeRobert F. ErbacherPublished in: CSIIRW (2013)
Keyphrases
- false positives
- image features
- feature space
- feature vectors
- object detection
- global structure
- feature set
- neural network
- detection algorithm
- random walk
- selecting a small number
- support vector machine classifier
- extracted features
- detection rate
- anomaly detection
- feature extraction
- structured data
- co occurrence
- low level
- graph structure
- false alarms
- prior knowledge
- video sequences
- computer vision