Speedup Two-Class Supervised Outlier Detection.
Yugen YiWei ZhouYanjiao ShiJiangyan DaiPublished in: IEEE Access (2018)
Keyphrases
- outlier detection
- fraud detection
- detection algorithm
- data streams
- knowledge discovery
- detecting outliers
- data mining
- density ratio estimation
- density estimation
- high dimensional datasets
- credit card fraud detection
- detect outliers
- distance based outlier detection
- change point detection
- supervised learning
- class labels
- data sets
- learning algorithm
- unsupervised learning
- training data
- clustering algorithm
- spatial outliers
- machine learning
- databases