Principal component analysis-based control charts using support vector machines for multivariate non-normal distributions.
Moez FarokhniaSeyed Taghi Akhavan NiakiPublished in: Commun. Stat. Simul. Comput. (2020)
Keyphrases
- normal distribution
- control charts
- covariance matrix
- principal component analysis
- statistical process control
- process control
- principal components
- mixture distribution
- weighted moving average
- standard deviation
- abnormal patterns
- random variables
- low dimensional
- probability density function
- dimensionality reduction
- parallel algorithm
- adaptive control
- probability distribution
- sample size
- artificial neural networks
- feature extraction
- feature space
- objective function
- genetic algorithm
- utility function
- control method
- gaussian mixture
- prior knowledge
- face recognition