CTOD: collaborative tree-based outlier detection in wireless sensor networks.
Dylan McDonaldSanjay MadriaFikret ErçalRyan BirminghamThomas LakePublished in: MOBIWAC (2012)
Keyphrases
- outlier detection
- wireless sensor networks
- knowledge discovery
- detecting outliers
- fraud detection
- detection algorithm
- density estimation
- density ratio estimation
- data streams
- high dimensional datasets
- credit card fraud detection
- sensor networks
- distance based outlier detection
- detect outliers
- data mining
- databases
- spatio temporal
- density based clustering
- data analysis
- change point detection
- data structure
- spatial outliers