Functional outlier detection with robust functional principal component analysis.
Pallavi SawantNedret BillorHyejin ShinPublished in: Comput. Stat. (2012)
Keyphrases
- outlier detection
- principal component analysis
- parameter free
- data mining
- detection algorithm
- fraud detection
- distance based outlier detection
- dimensionality reduction
- high dimensional datasets
- change point detection
- density ratio estimation
- face recognition
- expectation maximization
- detecting outliers
- detect outliers