Online Outlier Detection Based on Relative Neighbourhood Dissimilarity.
Hoang Vu NguyenVivekanand GopalkrishnanPraneeth NamburiPublished in: WISE (2008)
Keyphrases
- outlier detection
- knowledge discovery
- detection algorithm
- fraud detection
- density ratio estimation
- detecting outliers
- data mining
- data streams
- detect outliers
- stream clustering
- credit card fraud detection
- density estimation
- high dimensional datasets
- outlier mining
- cost sensitive
- least squares
- feature space
- three dimensional
- distance based outlier detection
- real world