Local peculiarity factor and its application in outlier detection.
Jian YangNing ZhongYiyu YaoJue WangPublished in: KDD (2008)
Keyphrases
- outlier detection
- detection algorithm
- fraud detection
- knowledge discovery
- data mining
- density ratio estimation
- credit card fraud detection
- high dimensional datasets
- data streams
- detecting outliers
- detect outliers
- density estimation
- distance based outlier detection
- feature selection
- machine learning
- active learning
- feature space
- three dimensional
- computer vision