Outlier detection from large distributed databases.
Ji ZhangXiaohui TaoHua WangPublished in: World Wide Web (2014)
Keyphrases
- distributed databases
- outlier detection
- knowledge discovery
- fraud detection
- distributed environment
- distributed database systems
- density ratio estimation
- replicated data
- detection algorithm
- data warehousing
- data streams
- density estimation
- detecting outliers
- data mining
- credit card fraud detection
- detect outliers
- concurrency control
- data warehouse
- change point detection
- artificial intelligence
- distance based outlier detection
- high dimensional datasets
- reinforcement learning
- decision making
- information retrieval
- real world