Patrik O. Hoyer

Non-negative Matrix Factorization with Sparseness Constraints

Patrik O. Hoyer · Journal of Machine Learning Research · 2004 · 2.6K citations

Non-negative Matrix Factorization, Sparse Representation, Engineering +14

Non-negative sparse coding

Patrik O. Hoyer · 2003 · 802 citations

Sparse Coding, Engineering, Machine Learning +16

Nonlinear causal discovery with additive noise models

Patrik O. Hoyer, Dominik Janzing, Joris M. Mooij et al. · 2008 · 635 citations

Emergence of Phase- and Shift-Invariant Features by Decomposition of Natural Images into Independent Feature Subspaces

Aapo Hyvärinen, Patrik O. Hoyer · Neural Computation · 2000 · 544 citations

Engineering, Feature Detection, Biometrics +17

Topographic Independent Component Analysis

Aapo Hyvärinen, Patrik O. Hoyer, Mika Inki · Neural Computation · 2001 · 464 citations

Source Separation, Engineering, Topographic Order +16