The function that returns the depth of a neural network. Denoted
\(\mathsf{D}\).

Do algebraic operations on neural networks. We seek here to implement
in R, operations on neural networks and their resulting approximations. Our operations derive
their descriptions mainly from
Rafi S., Padgett, J.L., and Nakarmi, U. (2024), "Towards an Algebraic Framework For Approximating Functions Using Neural Network Polynomials", <doi:10.48550/arXiv.2402.01058>,
Grohs P., Hornung, F., Jentzen, A. et al. (2023), "Space-time error estimates for deep neural network approximations for differential equations", <doi:10.1007/s10444-022-09970-2>,
Jentzen A., Kuckuck B., von Wurstemberger, P. (2023), "Mathematical Introduction to Deep Learning Methods, Implementations, and Theory" <doi:10.48550/arXiv.2310.20360>.
Our implementation is meant mainly as a pedagogical tool, and proof of concept. Faster implementations with
deeper vectorizations may be made in future versions.

Shakil Rafi

Neural Networks Made Algebraic

Joshua Lee Padgett

Ukash Nakarmi

dep function

<dl><dt>nu</dt>
<dd>a neural network of the type generated by
create_nn(). Very straightforwardly it is the
length of the list where neural networks are defined as an odered list of
lists.</dd></dl>

Arguments

dep — dep

<dl>

<dt>nu</dt>
<dd>a neural network of the type generated by
create_nn(). Very straightforwardly it is the
length of the list where neural networks are defined as an odered list of
lists.</dd>

</dl>

dep: dep

Description

Usage

Value

Arguments

References

Examples