Kouadri, A.Zelmat, M.Albarbar, A.2015-06-152015-06-15201116833198https://dspace.univ-boumerdes.dz123456789/1856enCovariancePartial least squarePredicted residual sum of squaresPrincipal component analysisPrediction of boiler output variables through the PLS linear regression techniqueArticle