One-Class Active Learning for Outlier Detection with Multiple Subspaces.
Holger TrittenbachKlemens BöhmPublished in: CIKM (2019)
Keyphrases
- outlier detection
- active learning
- knowledge discovery
- detection algorithm
- fraud detection
- density ratio estimation
- detecting outliers
- data streams
- high dimensional datasets
- detect outliers
- density estimation
- credit card fraud detection
- change point detection
- distance based outlier detection
- real world
- supervised learning
- data points
- data mining