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All publications by Aapo Hyvärinen
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Structural equations and divisive normalization for energy-dependent component analysis
Jun-ichiro Hirayama and Aapo Hyvärinen
Advances in Neural Information Processing Systems 24, 2011


Noise-contrastive estimation: A new estimation principle for unnormalized statistical models
Michael Gutmann and Aapo Hyvärinen
Proceedings of the Thirteenth International Conference on Artificial Intelligence and Statistics (AISTATS-10), 2010


Causal modelling combining instantaneous and lagged effects: an identifiable model based on non-Gaussianity
Aapo Hyvärinen, Shohei Shimizu and Patrik O. Hoyer
Proceedings of the 25th International Conference on Machine Learning (ICML-08), 2008


A Linear Non-Gaussian Acyclic Model for Causal Discovery
Shohei Shimizu, Patrik O. Hoyer, Aapo Hyvärinen and Antti J. Kerminen
Journal of Machine Learning Research, 2006


Emergence of conjunctive visual features by quadratic independent component analysis
J.t. Lindgren and Aapo Hyvärinen
Advances in Neural Information Processing Systems 19, 2006


Estimation of Non-Normalized Statistical Models by Score Matching
Aapo Hyvärinen
Journal of Machine Learning Research, 2005


Interpreting Neural Response Variability as Monte Carlo Sampling of the Posterior
Patrik O. Hoyer and Aapo Hyvärinen
Advances in Neural Information Processing Systems 15, 2002


Temporal Coherence, Natural Image Sequences, and the Visual Cortex
Jarmo Hurri and Aapo Hyvärinen
Advances in Neural Information Processing Systems 15, 2002