Efficient Privacy Preserving Cross-Datasets Collaborative Outlier Detection.
Zhaohui WeiQingqi PeiXuefeng LiuLichuan MaPublished in: CSS (2) (2019)
Keyphrases
- privacy preserving
- outlier detection
- distance based outlier detection
- high dimensional datasets
- privacy preserving data mining
- privacy preservation
- detection algorithm
- fraud detection
- vertically partitioned data
- privacy protection
- multi party
- record linkage
- private information
- data mining
- privacy issues
- scalar product
- knowledge discovery
- data privacy
- categorical data
- density estimation
- data streams
- density ratio estimation
- privacy concerns
- outlier mining
- detect outliers
- high dimensional data
- data sources
- feature selection