Rethinking Unsupervised Outlier Detection via Multiple Thresholding.
Zhonghang LiuPanzhong LuGuoyang XieZhichao LuWen-Yan LinPublished in: CoRR (2024)
Keyphrases
- outlier detection
- credit card fraud detection
- density estimation
- fraud detection
- knowledge discovery
- detection algorithm
- detecting outliers
- image segmentation
- detect outliers
- data mining
- density ratio estimation
- data streams
- unsupervised learning
- high dimensional datasets
- supervised learning
- distance based outlier detection
- principal component analysis
- semi supervised
- data sets