New Permutation Algorithms for Causal Discovery Using ICA. - Patrik O. Hoyer; Shohei Shimizu; Aapo Hyvärinen; Yutaka Kano; Antti J. Kerminen (ICA, 2006)

Testing Significance of Mixing and Demixing Coefficients in ICA. - Shohei Shimizu; Aapo Hyvärinen; Yutaka Kano; Patrik O. Hoyer; Antti J. Kerminen (ICA, 2006)

Estimation of linear, non-gaussian causal models in the presence of confounding latent variables. - Patrik O. Hoyer; Shohei Shimizu; Antti J. Kerminen (Probabilistic Graphical Models, 2006)

A Linear Non-Gaussian Acyclic Model for Causal Discovery. - Shohei Shimizu; Patrik O. Hoyer; Aapo Hyvärinen; Antti J. Kerminen (J. Mach. Learn. Res., 2006)

Estimation of causal effects using linear non-Gaussian causal models with hidden variables. - Patrik O. Hoyer; Shohei Shimizu; Antti J. Kerminen; Markus Palviainen (Int. J. Approx. Reason., 2008)