Keyphrases
- outlier detection
- detection algorithm
- fraud detection
- knowledge discovery
- data streams
- density ratio estimation
- density estimation
- credit card fraud detection
- detect outliers
- detecting outliers
- computer vision
- machine learning
- distance based outlier detection
- change point detection
- density based clustering
- high dimensional datasets
- face recognition
- databases
- independent component analysis
- least squares
- information retrieval