Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Numerical Solution of the Parametric Diffusion Equation by Deep Neural
  Networks   We perform a comprehensive numerical study of the effect of
approximation-theoretical results for neural networks on practical learning
problems in the context of numerical analysis. As the underlying model, we
study the machine-learning-based solution of parametric partial differential
equations. Here, approximation theory predicts that the performance of the
model should depend only very mildly on the dimension of the parameter space
and is determined by the intrinsic dimension of the solution manifold of the
parametric partial differential equation. We use various methods to establish
comparability between test-cases by minimizing the effect of the choice of
test-cases on the optimization and sampling aspects of the learning problem. We
find strong support for the hypothesis that approximation-theoretical effects
heavily influence the practical behavior of learning problems in numerical
analysis.

11
The categories of this paper are: hep-lat
21
The categories of this paper are: adap-org
9
The categories of this paper are: nlin
36
The categories of this paper are: cmp-lg
23
The categories of this paper are: solv-int
27
The categories of this paper are: comp-gas
10
The categories of this paper are: q-bio
37
The categories of this paper are: supr-con
6
The categories of this paper are: astro-ph
28
The categories of this paper are: alg-geom
13
The categories of this paper are: quant-ph
31
The categories of this paper are: ao-sci
8
The categories of this paper are: hep-ex
12
The categories of this paper are: nucl-th
5
The categories of this paper are: gr-qc
32
The categories of this paper are: atom-ph