Robust Time Series Dissimilarity Measure for Outlier Detection and Periodicity Detection.
Xiaomin SongQingsong WenYan LiLiang SunPublished in: CoRR (2022)
Keyphrases
- outlier detection
- dissimilarity measure
- periodicity detection
- change point detection
- data streams
- knowledge discovery
- fraud detection
- space efficient
- detect outliers
- detecting outliers
- detection algorithm
- distance metric
- suffix tree
- clustering method
- distance measure
- periodic patterns
- feature space
- outlier mining
- similarity measure
- edit distance
- databases
- least squares
- data structure