On the Equivalence of Linear Dimensionality-Reducing Transformations
Marco Loog.
Year: 2008, Volume: 9, Issue: 82, Pages: 2489−2490
Abstract
In this JMLR volume, Ye (2008) demonstrates the essential equivalence of two sets of solutions to a generalized Fisher criterion used for linear dimensionality reduction (see Ye, 2005; Loog, 2007). Here, I point out the basic flaw in this new contribution.