Binary Gravitational Subspace Search for Outlier Detection in High Dimensional Data Streams.
Imen SouidenZaki BrahmiMohamed Nazih OmriPublished in: ADMA (2) (2022)
Keyphrases
- outlier detection
- high dimensional data streams
- detection algorithm
- knowledge discovery
- fraud detection
- high dimensional datasets
- data streams
- data mining
- detect outliers
- density estimation
- spatial outliers
- credit card fraud detection
- change point detection
- detecting outliers
- high dimensional data
- feature space
- distance based outlier detection
- database
- change detection
- dimensionality reduction
- density ratio estimation
- data sets