A fast outlier detection for categorical datasets.
Fangjun LuanJikun LvKeyan CaoPublished in: ICNC-FSKD (2016)
Keyphrases
- outlier detection
- high dimensional datasets
- distance based outlier detection
- categorical data
- detection algorithm
- knowledge discovery
- fraud detection
- data streams
- density ratio estimation
- data mining
- detecting outliers
- detect outliers
- density estimation
- credit card fraud detection
- data sets
- training data
- density based clustering
- machine learning
- active learning
- learning algorithm
- information retrieval