σ-PCA: a unified neural model for linear and nonlinear principal component analysis. - Fahdi Kanavati; Lucy Katsnith; Masayuki Tsuneki (CoRR, 2023)

σ-PCA: a building block for neural learning of identifiable linear transformations. - Fahdi Kanavati; Lucy Katsnith; Masayuki Tsuneki (Trans. Mach. Learn. Res., 2024)