nn_sum {nnR}

nn_sum

Description

A function that performs the neural network sum for two neural networks of the type generated by create_nn().

For a specific definition, see:

Usage

nn_sum(nu_1, nu_2)

nu_1 %nn_sum% nu_2

Arguments

nu_1

A neural network.

nu_2

A neural network.

Value

A neural network that is the neural network sum of \nu_1 and \nu_2 i.e. \nu_1 \oplus \nu_2.

Note: We have two versions, an infix version and a prefix version.

References

Proposition 2.25. Grohs, P., Hornung, F., Jentzen, A. et al. Space-time error estimates for deep neural network approximations for differential equations. (2019). https://arxiv.org/abs/1908.03833.

Examples

Prd(2.1, 0.1) |> nn_sum(Prd(2.1, 0.1))