Benchmark Dataset for Fast free resolutions of bifiltered chain complexes

This repository contains relevant data files and source code to reproduce the experimental evaluation of the paper:

Ulrich Bauer, Tamal Dey, Michael Kerber, Florian Russold, Matthias Soels: Fast free resolutions of bifiltered chain complexes. arXiv:2512.08652.

In particular, it contains scripts to generate deg-Rips and other multi-critical bifiltrations of several sizes, and several off models to generate other instances. See the README.txt file in the repository for further details.

Note: The repository is released under CC-BY 4.0. However, the folders "deg_rips", "function_delaunay" and "multi_critical" contain software packages that are published under the LGPL-3.0 license. The newest versions are available at

https://bitbucket.org/mkerber/function_delaunay/src/master/

https://bitbucket.org/mkerber/deg_rips/src/main/

https://bitbucket.org/mkerber/multi_critical/src/main/

respectively.