arXiv stat.ML
· Papers
On the Spectral Structure and Objective Equivalence of Orthogonal Multilabel Fisher Discriminants
arXiv:2605.03283v2 Announce Type: replace Abstract: We provide a unified theoretical analysis of Linear Discriminant Analysis with simultaneous multilabel scatter matrix formulations and Stiefel orthogonality constraints. Our contributions span both algebraic structure and statistical guarantees. On the algebraic side,