CoCo: coding cost for parameter-free outlier detection.
Christian BöhmKatrin HaeglerNikola S. MüllerClaudia PlantPublished in: KDD (2009)
Keyphrases
- parameter free
- outlier detection
- knowledge discovery
- fraud detection
- density ratio estimation
- data streams
- detecting outliers
- detection algorithm
- data mining
- high dimensional datasets
- detect outliers
- credit card fraud detection
- density estimation
- moving objects
- cost sensitive
- categorical data
- pairwise
- training data
- three dimensional
- machine learning
- change point detection
- real world