Hybrid data-driven outlier detection based on neighborhood information entropy and its developmental measures.
Zhong YuanXianyong ZhangShan FengPublished in: Expert Syst. Appl. (2018)
Keyphrases
- outlier detection
- information entropy
- data driven
- spatial outliers
- rough sets
- knowledge discovery
- fraud detection
- detection algorithm
- data streams
- credit card fraud detection
- detecting outliers
- decision table
- density estimation
- detect outliers
- rough set theory
- density ratio estimation
- high dimensional datasets
- distance based outlier detection
- data mining
- attribute values
- social network analysis
- decision rules
- least squares
- outlier mining
- information retrieval
- databases