A Scalable Approach for Outlier Detection in Edge Streams Using Sketch-based Approximations.
Stephen RanshousSteve HarenbergKshitij SharmaNagiza F. SamatovaPublished in: SDM (2016)
Keyphrases
- outlier detection
- data streams
- parameter free
- web scale
- knowledge discovery
- fraud detection
- detection algorithm
- stream mining
- density ratio estimation
- credit card fraud detection
- high dimensional datasets
- streaming data
- data mining
- density estimation
- detect outliers
- edge information
- change point detection
- concept drift
- detecting outliers
- association rules
- active learning
- three dimensional