FORTRAN SOFTWARE CATALOG

Repository owner: Ned Taylor (nedtaylor)

athena

Neural networks with convolutional, graph-based and physics-informed layers.

Repository · Pinned source (4b81aeac0711) · Try in playground · Checked package example

GAMS classifications

About this package

Category
Machine learning
License
MIT

Topics: automatic-differentiation, cnn, convolution, convolutional-neural-networks, deep-learning, feed-forward-neural-networks, fortran, fortran-package-manager, graph-neural-network, inverse-design, machine-learning, message-passing-neural-network, neural-network, neural-networks, physics-informed-neural-networks

Classification scope and review notes

Neural-network function approximation. A fixed-weight dense layer with tanh activation is compared against direct Fortran matrix multiplication and TANH. This does not test training, automatic derivatives, graph convolutions or model accuracy on a dataset. K remains broad.

Package dependencies

Resolved GitHub repositories used by the verified playground build, combining direct and indirect dependencies. This list does not describe internal module dependencies or native system libraries.

Required by this build

Build record verified 2026-10-28.

Used by (0 selected packages)

No other selected build records this repository as a dependency. This is not a measure of usage outside the catalog.

Reviewed procedures

These mappings have pinned source evidence. A checked package example may exercise only some of them; source review is not a numerical benchmark.

full_layer_type%forward

Module: athena__full_layer

K

K: verified

Derivatives / callbacks: not applicable

Neural-network function approximation. A fixed-weight dense layer with tanh activation is compared against direct Fortran matrix multiplication and TANH. This does not test training, automatic derivatives, graph convolutions or model accuracy on a dataset. K remains broad.

Pinned source: src/athena/athena_full_layer.f90

Author examples/tests: test/test_full_layer.f90

Load checked GAMS driver: gams-athena-dense-reference