Keyphrases
- outlier detection
- parameter free
- detection algorithm
- detecting outliers
- density ratio estimation
- fraud detection
- high dimensional datasets
- data streams
- knowledge discovery
- density estimation
- data mining
- density based clustering
- credit card fraud detection
- detect outliers
- distance based outlier detection
- unsupervised learning
- change point detection
- document clustering
- image sequences
- clustering algorithm
- databases