Continuous Kernel-Based Outlier Detection over Distributed Data Streams.
Liang SuWeihong HanPeng ZouYan JiaPublished in: ISPA Workshops (2007)
Keyphrases
- outlier detection
- distributed data streams
- data streams
- density ratio estimation
- detecting outliers
- fraud detection
- credit card fraud detection
- detection algorithm
- high dimensional datasets
- density estimation
- distance based outlier detection
- data mining
- distributed environment
- change point detection
- data sets
- least squares
- detect outliers
- support vector machine
- knowledge discovery
- independent component analysis
- kernel methods
- distributed systems
- feature selection
- real world