Homophily outlier detection in non-IID categorical data.
Guansong PangLongbing CaoLing ChenPublished in: Data Min. Knowl. Discov. (2021)
Keyphrases
- categorical data
- outlier detection
- distance based outlier detection
- parameter free
- cluster analysis
- numerical data
- fraud detection
- detection algorithm
- data mining
- credit card fraud detection
- knowledge discovery
- attribute values
- data streams
- detecting outliers
- density based clustering
- density estimation
- social networks
- density ratio estimation
- high dimensional datasets
- detect outliers
- real world
- social network analysis
- outlier mining
- database