Show HN: Pysimplicial, Python library for simplicial complexes in topological ML

Category: ai-ml

Tags: topological-ml, simplicial-complexes, tqft, computational-topology, research-toolkit

Score: 4.5/10 (Innovation: 6, Technical: 5, Documentation: 4, Utility: 3)

Pysimplicial is an experimental Python library for manipulating simplicial complexes and performing topology-oriented machine learning experiments. It implements Pachner moves, triangulation generators, topological invariants, and TQFT state-sum computations, with converters to feature vectors for MLP/GNN models.

Target audience: researchers in topological deep learning and computational topology

Repository: https://github.com/kaifczxc-lab/pysimplicial · Jupyter Notebook · MIT

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