A Complete Characterization of a Family of Solutions to a Generalized Fisher Criterion
Marco Loog.
Year: 2007, Volume: 8, Issue: 72, Pages: 2121−2123
Abstract
Recently, Ye (2005) suggested yet another optimization criterion for discriminant analysis and proposed a characterization of the family of solutions to this objective. The characterization, however, merely describes a part of the full solution set, that is, it is not complete and therefore not at all a characterization. This correspondence first gives the correct characterization and afterwards compares it to Ye's.