Outlier Detection in Data Streams Using OLAP Cubes.
Felix HeinePublished in: ADBIS (Short Papers and Workshops) (2017)
Keyphrases
- outlier detection
- data streams
- data cube
- on line analytical processing
- multi dimensional
- detecting outliers
- data warehouse
- sliding window
- olap systems
- online analytical processing
- streaming data
- fraud detection
- data structure
- credit card fraud detection
- concept drift
- multi dimensional data
- density ratio estimation
- high dimensional datasets
- detect outliers
- data mining
- data warehousing
- stream mining
- outlier mining
- range queries
- data distribution
- data sets
- density estimation
- frequent itemsets
- itemsets
- distance based outlier detection
- density based clustering
- change point detection
- feature selection