Neighborhood outlier detection.
Yumin ChenDuoqian MiaoHongyun ZhangPublished in: Expert Syst. Appl. (2010)
Keyphrases
- outlier detection
- spatial outliers
- detection algorithm
- fraud detection
- credit card fraud detection
- knowledge discovery
- density estimation
- detecting outliers
- data streams
- density ratio estimation
- high dimensional datasets
- data mining
- detect outliers
- distance based outlier detection
- density based clustering
- change point detection
- training data
- information retrieval
- real world