Outlier detection using centrality and center-proximity.
Duck-Ho BaeSeo JeongSang-Wook KimMinsoo LeePublished in: CIKM (2012)
Keyphrases
- outlier detection
- detecting outliers
- social network analysis
- detection algorithm
- fraud detection
- data streams
- data mining
- social networks
- knowledge discovery
- density estimation
- high dimensional datasets
- density ratio estimation
- credit card fraud detection
- detect outliers
- distance based outlier detection
- spatial outliers
- supervised learning
- data sets
- density based clustering
- data analysis
- database