A tourist walk approach for internal and external outlier detection.
Rafael D. RodriguesLiang ZhaoQiusheng ZhengJunbao ZhangPublished in: Neurocomputing (2020)
Keyphrases
- internal and external
- outlier detection
- detection algorithm
- fraud detection
- detecting outliers
- density ratio estimation
- density estimation
- knowledge discovery
- data mining
- credit card fraud detection
- data streams
- detect outliers
- distance based outlier detection
- databases
- density based clustering
- high dimensional datasets
- change point detection
- spatio temporal
- outlier mining
- feature selection
- real world