Partition-Aware Scalable Outlier Detection Using Unsupervised Learning.
Pallabi ParveenMelissa LeeAustin HensleeMatt DuganBrad FordPublished in: IRI (2018)
Keyphrases
- outlier detection
- unsupervised learning
- parameter free
- knowledge discovery
- supervised learning
- data streams
- density ratio estimation
- fraud detection
- detecting outliers
- detection algorithm
- detect outliers
- high dimensional datasets
- semi supervised learning
- data mining
- density estimation
- credit card fraud detection
- distance based outlier detection
- semi supervised
- data clustering
- expectation maximization
- density based clustering
- mixture model
- dimensionality reduction
- anomaly detection
- model selection
- outlier mining
- spatial outliers
- object recognition
- computer vision
- change point detection
- high dimensional
- association rules