A comparative study of outlier detection for large-scale traffic data by one-class SVM and kernel density estimation.
Henry Y. T. NganNelson H. C. YungAnthony G. O. YehPublished in: Image Processing: Machine Vision Applications (2015)
Keyphrases
- outlier detection
- kernel density estimation
- traffic data
- density estimation
- travel time
- traffic flow
- network traffic
- fraud detection
- road network
- knowledge discovery
- density function
- detection algorithm
- mean shift
- probability density function
- probability density
- data streams
- object segmentation
- higher dimensional
- gaussian mixture
- real world
- density estimates
- intrusion detection
- anomaly detection
- mixture model
- computer vision
- information retrieval
- data mining