Adaptive Cutoff Distance Based Density Peak Pivot for Metric Space Outlier Detection.
Honglong XuFuchun SunLijiang TanWenjun HuangPublished in: ICCSIP (2) (2018)
Keyphrases
- outlier detection
- metric space
- similarity search
- distance function
- knowledge discovery
- density ratio estimation
- detection algorithm
- data streams
- similarity queries
- fraud detection
- density estimation
- similarity searching
- high dimensional
- high dimensional datasets
- detecting outliers
- range queries
- distance based outlier detection
- vector space
- nearest neighbor queries
- detect outliers
- data mining
- indexing techniques
- point sets
- credit card fraud detection
- outlier mining
- data sets
- euclidean distance
- multi dimensional
- semi supervised
- pattern recognition