Outlier detection for heterogeneous data via fuzzy β covering.
Zhaowen LiDanlu FengJinjin LiPublished in: Expert Syst. Appl. (2024)
Keyphrases
- outlier detection
- heterogeneous data
- data integration
- databases
- metadata
- data management
- detecting outliers
- detection algorithm
- data sources
- density estimation
- fraud detection
- knowledge discovery
- density ratio estimation
- credit card fraud detection
- high dimensional datasets
- complex data
- data streams
- detect outliers
- data mining
- information sources
- web data
- data model
- change point detection
- outlier mining
- spatial outliers
- database