An application of partial least squares method (PLS) for classification of microarray data

Paweł Błaszczyk, Katarzyna Stąpor


In this paper we present marthematical introduction of Partial Least Squares metod (PLS) and application for classification microarray data. To do this application two classification methods was compared – Fisher linear discrimi­nant (FLD) and partial Least Squares (PLS) applied to classification of microarray data are compared. The simulation and biological datasets are used as a microarray gene expression data.


microarray data; PLS; Partial Least Square; discriminant; FLD; Fisher Linear Discriminant; partial square

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