# Sources and attribution

The baseline and seven paper implementations were written independently from the referenced mathematical descriptions. The project credits the source papers in the method table, full-text cards and paper registry. It does not claim to be the authors’ official code or to reproduce every original figure.

## Original reference repositories

| Source | How it is used here | Distribution status |
|---|---|---|
| [Frank Lewis research software](https://lewisgroup.uta.edu/code/Software%20from%20Research.htm) | Source review and algorithm conventions | Upstream source not bundled |
| [FxT-CL-ACI](https://github.com/tanjunkai2001/FxT-CL-ACI) | Maintainer’s related work; next migration target | Legacy source not bundled; full migration pending |
| [Adaptive-dynamic-programming-algorithms](https://github.com/lujingweihh/Adaptive-dynamic-programming-algorithms) | Source review and method coverage | Upstream source not bundled |

Commit and archive identities remain in [registry/upstream.json](https://github.com/tanjunkai2001/adp-matlab/blob/v0.5.3/registry/upstream.json). Public availability does not itself provide a redistribution license.

## Paper and checkpoint materials

Publisher PDFs, institutional-library downloads, downloaded upstream archives and author checkpoints are not in this source package. The original publication/author URLs and accessed versions are recorded in [registry/papers.json](https://github.com/tanjunkai2001/adp-matlab/blob/v0.5.3/registry/papers.json) and [docs/fulltext](https://github.com/tanjunkai2001/adp-matlab/tree/v0.5.3/docs/fulltext).

Safe-PINN author-checkpoint evaluations are labeled as evaluations of external author weights, separately from locally trained models. Their numerical results are preserved; the weights themselves require the separately obtained asset and its applicable terms. The package includes an independently written MATLAB inference adapter for those checkpoints; its architecture, normalization and checkpoint provenance are recorded in [SOURCE.json](https://github.com/tanjunkai2001/adp-matlab/blob/v0.5.3/reproductions/safe_pinn_icml2025/SOURCE.json).

The project-page figure is generated by this project’s MATLAB baseline. Its CSV data and settings are included. No university or publisher logo or endorsement is implied.

Independently written software and project documentation are distributed under the [MIT License](https://github.com/tanjunkai2001/adp-matlab/blob/v0.5.3/LICENSE), as selected by the maintainer. This license does not relicense external papers, source code or author weights. The two project-generated figure bundles and their data are listed in [ARTIFACTS](https://github.com/tanjunkai2001/adp-matlab/blob/main/docs/ARTIFACTS.md).