Ensuring high sensor data quality through use of online outlier detection techniques.
Yang ZhangNirvana MeratniaPaul J. M. HavingaPublished in: Int. J. Sens. Networks (2010)
Keyphrases
- outlier detection
- data quality
- data cleaning
- fraud detection
- data cleansing
- data streams
- detection algorithm
- knowledge discovery
- detecting outliers
- data mining
- density estimation
- spatial databases
- distance based outlier detection
- density ratio estimation
- high dimensional datasets
- data warehouse
- credit card fraud detection
- database
- change point detection
- databases