Bagged Subspaces for Unsupervised Outlier Detection.
José Ramón Pasillas-DíazSylvie RattéPublished in: Comput. Intell. (2017)
Keyphrases
- outlier detection
- knowledge discovery
- detecting outliers
- fraud detection
- detection algorithm
- density ratio estimation
- high dimensional datasets
- unsupervised learning
- distance based outlier detection
- data streams
- data mining
- supervised learning
- principal component analysis
- credit card fraud detection
- high dimensional data
- low dimensional
- detect outliers
- random forests
- spatial outliers
- change point detection
- density estimation
- semi supervised
- high dimensional
- decision trees
- data points
- multi class
- naive bayes
- data sets