A Unified Subspace Outlier Ensemble Framework for Outlier Detection.
Zengyou HeShengchun DengXiaofei XuPublished in: WAIM (2005)
Keyphrases
- outlier detection
- fraud detection
- detecting outliers
- knowledge discovery
- data streams
- density ratio estimation
- data mining
- detect outliers
- detection algorithm
- credit card fraud detection
- density estimation
- high dimensional datasets
- change point detection
- outlier mining
- databases
- database
- probabilistic model
- high dimensional
- feature extraction
- spatial outliers