Distributed Top-K Outlier Detection from Astronomy Catalogs using the DEMAC System.
Haimonti DuttaChris GiannellaKirk D. BorneHillol KarguptaPublished in: SDM (2007)
Keyphrases
- outlier detection
- knowledge discovery
- detecting outliers
- high dimensional datasets
- fraud detection
- density ratio estimation
- detection algorithm
- distance based outlier detection
- density estimation
- query processing
- data mining
- data streams
- detect outliers
- distributed environment
- credit card fraud detection
- database systems
- outlier mining
- least squares
- scientific data
- data structure
- density based clustering
- three dimensional
- machine learning
- databases