Section-Wise Similarities for Clustering and Outlier Detection of Subjective Sequential Data.
Oscar Sánchez SiordiaIsaac Martín de DiegoCristina CondeEnrique CabelloPublished in: SIMBAD (2011)
Keyphrases
- outlier detection
- sequential data
- change point detection
- hidden markov models
- high dimensional datasets
- data streams
- fixed length
- detection algorithm
- detecting outliers
- knowledge discovery
- density ratio estimation
- fraud detection
- density based clustering
- credit card fraud detection
- sequential patterns
- similarity measure
- pattern mining
- databases
- density estimation
- detect outliers
- pattern discovery
- distance based outlier detection
- variable length
- data mining
- sequential pattern mining
- sequence data
- data points
- spatio temporal
- association rules
- clustering algorithm
- computer vision