Search Results for author: Dirk Ostwald

Found 2 papers, 0 papers with code

An induction proof of the backpropagation algorithm in matrix notation

no code implementations20 Jul 2021 Dirk Ostwald, Franziska Usée

Introductions to deep learning theory commonly present the computational architecture of neural networks in matrix form, but eschew a parallel formulation and justification of BP in the framework of matrix differential calculus.

Learning Theory

Random field theory-based p-values: A review of the SPM implementation

no code implementations13 Aug 2018 Dirk Ostwald, Sebastian Schneider, Rasmus Bruckner, Lilla Horvath

P-values and null-hypothesis significance testing are popular data-analytical tools in functional neuroimaging.

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