Internal Evaluation of Unsupervised Outlier Detection.
Henrique O. MarquesRicardo J. G. B. CampelloJörg SanderArthur ZimekPublished in: ACM Trans. Knowl. Discov. Data (2020)
Keyphrases
- outlier detection
- high dimensional datasets
- detecting outliers
- fraud detection
- detection algorithm
- data streams
- density ratio estimation
- detect outliers
- data mining
- credit card fraud detection
- density estimation
- knowledge discovery
- semi supervised
- unsupervised learning
- density based clustering
- machine learning
- databases
- anomaly detection
- supervised learning
- high dimensional
- clustering algorithm