Multi-query outlier detection over data streams: poster.
Lei CaoJiayuan WangElke A. RundensteinerPublished in: DEBS (2016)
Keyphrases
- outlier detection
- data streams
- multi dimensional data
- detecting outliers
- database
- fraud detection
- sliding window
- query processing
- data cleaning
- density estimation
- concept drift
- credit card fraud detection
- knowledge discovery
- density ratio estimation
- stream data
- detection algorithm
- streaming data
- data sources
- stream mining
- high dimensional datasets
- detect outliers
- data mining
- stream processing
- data structure
- data distribution
- change point detection
- itemsets
- distance based outlier detection
- density based clustering
- continuous queries
- uncertain objects
- evolving data streams
- attribute values
- spatial outliers
- machine learning