Integration of Domain Knowledge for Outlier Detection in High Dimensional Space.
Sakshi BabbarPublished in: DASFAA Workshops (2009)
Keyphrases
- outlier detection
- domain knowledge
- fraud detection
- detection algorithm
- detecting outliers
- knowledge discovery
- data streams
- high dimensional datasets
- high dimensional
- density estimation
- density ratio estimation
- distance based outlier detection
- detect outliers
- data mining
- nearest neighbor
- database
- data integration
- information retrieval
- outlier mining
- prior knowledge
- feature space
- density based clustering
- data sets