On the internal evaluation of unsupervised outlier detection.
Henrique O. MarquesRicardo J. G. B. CampelloArthur ZimekJörg SanderPublished in: SSDBM (2015)
Keyphrases
- outlier detection
- data streams
- knowledge discovery
- fraud detection
- density ratio estimation
- detecting outliers
- density estimation
- detection algorithm
- high dimensional datasets
- data mining
- credit card fraud detection
- detect outliers
- density based clustering
- unsupervised learning
- three dimensional
- database
- mixture model
- supervised learning
- distance based outlier detection