Tutorials

Visualizing the space of handwritten digits using masspcf

Getting started with masspcf and doing basic topological data visualization on the MNIST dataset.

This notebook is described in the following video tutorial from the Applied Algebraic Topology Research Network’s Spring 2025 Tutorial-a-thon:

(Note: masspcf is not affiliated with Applied Algebraic Topology Research Network.)

Topological features for PyTorch classifiers

Using masspcf to compute topological feature vectors from point clouds and training a PyTorch neural network to classify them.