Statistical Monitoring of Complex Multivariate Processes: With Applications in Industrial Process Control

Index

adaptive partial least squares

see also moving-window principal component analysis; time-varying processes

alternative hypotheses

application delay

 

bootstrapping

broken stick model

 

canonical correlation analysis (CCA)

catalyst fluidization

central limit theorem

central moments

chemical reaction process example

correlation matrix construction

covariance matrix

fault diagnosis

temperature variables

variable reconstruction

Cholesky decomposition

column pressure

column temperature

common cause variation

see also t-score

computational efficiency

maximum regression partial least squares

moving window PCA

correlation matrix recalculation

partial least squares

computationally efficient algorithm

confidence limits

constraint NIPALS

contribution charts

distillation example

Q statistic

reliability

T² statistic

control ellipse

construction

control limits

definition

monitoring statistics

moving window principal component analysis (MWPCA)

scatter chart

small data sets

specification limits

correlation see variable correlation

correlation coefficient

highly correlated variables

hypothesis testing

perfect correlation

uncorrelated variables

correlation matrix

chemical reaction process example

moving window PCA

computational adaptation cost

covariance

highly correlated variables

perfectly correlated variables

primary residuals

covariance matrix

adaptive PLS

distillation process example

effect of variable reconstruction

eigenvalues

partial least squares

estimation

MRPLS and

primary residuals ...