Hyperdimensional Computing (HDC) Playground

This notebook is a hands-on exploration of Hyperdimensional Computing (HDC) created by Samim for learning and experimentation purposes.

In this notebook, you'll find:

1. A very simple HDC toy example: A quick introduction to the basics of hyperdimensional computing.
2. A simple HDC MNIST encoding and reconstruction example: Demonstrating how hypervectors can represent and reconstruct handwritten digits.
3. A simple HDC TinyImageNet encoding and reconstruction example: Scaling up HDC to handle encoding and reconstruction of images, features and labels from a larger, more complex dataset.
4. An intermediate HDC TinyImageNet encoding and reconstruction example, leveraging techniques like circular convolution, permutation, and sparse hypervectors for efficiency

Play with the code in Google Colab

More HDC reading: Simple HDC Intro & Classic HDC Paper