Search Results for author: João Lopes Costa

Found 1 papers, 0 papers with code

Wide neural networks: From non-gaussian random fields at initialization to the NTK geometry of training

no code implementations6 Apr 2023 Luís Carvalho, João Lopes Costa, José Mourão, Gonçalo Oliveira

In particular, using a certain metric in the space of measures we find that, along training, the resulting measure is within $n^{-\frac{1}{2}}(\log n)^{1+}$ of the time dependent Gaussian process corresponding to the infinite width network (which is explicitly given by precomposing the initial Gaussian process with the linear flow corresponding to training in the infinite width limit).

Gaussian Processes

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