An Unsupervised Boosting Strategy for Outlier Detection Ensembles.
Guilherme Oliveira CamposArthur ZimekWagner Meira Jr.Published in: PAKDD (1) (2018)
Keyphrases
- outlier detection
- ensemble learning
- ensemble methods
- detection algorithm
- fraud detection
- word sense induction
- knowledge discovery
- detecting outliers
- credit card fraud detection
- density ratio estimation
- data streams
- base classifiers
- density estimation
- data mining
- outlier mining
- databases
- machine learning
- supervised learning
- high dimensional datasets
- unsupervised learning
- decision trees
- image sequences
- weak classifiers
- detect outliers
- semi supervised
- spatial outliers
- multi class
- data sets