Consistency-guided semi-supervised outlier detection in heterogeneous data using fuzzy rough sets.
Baiyang ChenZhong YuanDezhong PengXiaoliang ChenHongmei ChenPublished in: Appl. Soft Comput. (2024)
Keyphrases
- outlier detection
- heterogeneous data
- fuzzy rough sets
- semi supervised
- rough sets
- data integration
- data management
- databases
- knowledge discovery
- data sources
- semi supervised learning
- metadata
- labeled data
- fraud detection
- unlabeled data
- fuzzy sets
- rough approximations
- attribute reduction
- pairwise
- detection algorithm
- complex data
- data mining
- detecting outliers
- density estimation
- data streams
- active learning
- detect outliers
- rough set theory
- high dimensional data
- supervised learning
- data model
- data analysis
- fuzzy relations
- query processing
- spatial outliers