New control charts for simultaneous monitoring of the mean vector and covariance matrix of multivariate multiple linear profiles.
Reza GhashghaeiAmirhossein AmiriPeyman KhosraviPublished in: Commun. Stat. Simul. Comput. (2019)
Keyphrases
- covariance matrix
- control charts
- symmetric matrix
- statistical process control
- multivariate normal
- covariance matrices
- pseudo inverse
- eigenvalues and eigenvectors
- multivariate gaussian
- transformation matrix
- process control
- principal component analysis
- sample size
- correlation matrix
- mahalanobis distance
- semidefinite programming
- positive definite
- real time
- gaussian mixture
- geometrical interpretation
- eigendecomposition
- vector space
- artificial neural networks
- cma es
- neural network
- estimation error
- principal components
- objective function
- reinforcement learning