Robust probabilistic PCA with missing data and contribution analysis for outlier detection.
Tao ChenElaine B. MartinGary A. MontaguePublished in: Comput. Stat. Data Anal. (2009)
Keyphrases
- missing data
- outlier detection
- structure from motion
- missing values
- data mining
- data analysis
- knowledge discovery
- principal component analysis
- incomplete data
- fraud detection
- data streams
- outlier mining
- low rank
- density ratio estimation
- databases
- density estimation
- matrix factorization
- independent component analysis
- cluster analysis
- detection algorithm
- real world