Pre-Cutoff Value Calculation Method for Accelerating Metric Space Outlier Detection.
Honglong XuZhonghao LiangKaide HuangGuoshun HuangYan HePublished in: Int. J. Grid High Perform. Comput. (2024)
Keyphrases
- outlier detection
- metric space
- calculation method
- similarity search
- range queries
- similarity queries
- distance function
- high dimensional
- detection algorithm
- fraud detection
- data streams
- similarity searching
- nearest neighbor queries
- density ratio estimation
- detecting outliers
- multi dimensional
- knowledge discovery
- data mining
- vector space
- outlier mining
- searching in metric spaces
- analytic hierarchy process
- detect outliers
- point sets
- spatial outliers
- distance based outlier detection