• Informative PLS score-loading plots for process understanding 

      Ergon, Rolf (Journal article; Peer reviewed, 2004)
      Principal component regression (PCR) based on principal component analysis (PCA) and partial least squares regression (PLSR) are well known projection methods for analysis of multivariate data. They result in scores and ...
    • PLS score-loading correspondence and a bi-orthogonal factorization 

      Ergon, Rolf (Journal article; Peer reviewed, 2002)
      It is established industrial practice to use the correspondence between partial least squares (PLS) scores and loadings or loading weights as a means for process monitoring and control. Deviations from the normal operating ...