Incremental Local Evolutionary Outlier Detection for Dynamic Social Networks.
Tengfei JiDongqing YangJun GaoPublished in: ECML/PKDD (2) (2013)
Keyphrases
- outlier detection
- social networks
- mining and social network analysis
- knowledge discovery
- fraud detection
- detection algorithm
- data streams
- detect outliers
- databases
- high dimensional datasets
- data sets
- detecting outliers
- spatio temporal
- nearest neighbor
- density ratio estimation
- database
- social network analysis
- semi supervised
- query processing
- data mining