Principal component analysis-based control charts for multivariate nonnormal distributions.
Poovich PhaladiganonSeoung Bum KimVictoria C. P. ChenWei JiangPublished in: Expert Syst. Appl. (2013)
Keyphrases
- control charts
- principal component analysis
- statistical process control
- normal distribution
- covariance matrix
- process control
- principal components
- adaptive sampling
- adaptive control
- abnormal patterns
- parallel algorithm
- independent component analysis
- probability distribution
- dimensionality reduction
- random variables
- multivariate normal
- weighted moving average
- linear discriminant analysis
- cumulative sum
- dimension reduction
- low dimensional
- artificial neural networks
- feature extraction
- probability distribution function
- multivariate gaussian
- finite mixtures
- face recognition
- neural network
- joint distribution
- real time
- dynamical systems
- heavy tailed
- graphical models