Hybrid least squares multivariate spectral analysis methods

G - Physics – 01 – J

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

G01J 3/00 (2006.01) G01J 3/28 (2006.01)

Patent

CA 2363417

A hybrid multivariate spectrographic prediction method combines the qualitative interpretation, spectral shape addition capability of classical least squares multivariate calibration and prediction methods with the factor analysis methods of partial least squares or principal component regression. The method is used to estimate the quantity of at least one known constituent or property in a sample through the use of both a classical least squares calibration model and an inverse algorithm such as for example partial least squares or principal components regression.

La présente invention concerne une technique de prédiction spectrographique multidimensionnelle hybride combinant l'interprétation qualitative, la capacité d'addition de forme spectrale de l'étalonnage multidimensionnel par la méthode des moindres carrés classique et des techniques de prédiction avec des méthodes d'analyse factorielle de régression partielle par la méthode des moindres carrés ou par la méthode en composante principale. La technique est utilisée afin d'estimer la quantité d'au moins un constituant ou d'une propriété connus dans un échantillon au moyen à la fois d'un modèle d'étalonnage par la méthode des moindres carrés classique et d'un algorithme inverse tel que, par exemple, une régression partielle par la méthode des moindre carrés ou par la méthode en composantes principales.

LandOfFree

Say what you really think

Search LandOfFree.com for Canadian inventors and patents. Rate them and share your experience with other people.

Rating

Hybrid least squares multivariate spectral analysis methods does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Hybrid least squares multivariate spectral analysis methods, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Hybrid least squares multivariate spectral analysis methods will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFCA-PAI-O-1359228

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.