Temporal outlier detection on quantitative data using unexpectedness measure.
A. M. RajeswariG. V. AishwaryaV. Abirami NachammaiDeisy ChelliahPublished in: ISDA (2012)
Keyphrases
- outlier detection
- quantitative data
- qualitative information
- fraud detection
- quantitative and qualitative
- knowledge discovery
- detection algorithm
- data streams
- credit card fraud detection
- density ratio estimation
- detect outliers
- density estimation
- spatio temporal
- detecting outliers
- attitudes toward
- interestingness measures
- high dimensional datasets
- data mining
- distance based outlier detection
- qualitative and quantitative
- statistical analysis
- databases
- data sets