CodingTrain / CodingTrain/Suggestion-Box

Coding Challenge: UMAP Primes Visualization

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Description

If you factorize N numbers into their prime factorization, represent it as a binary vector and reduce the dimensionality to 2 (or 3) using the UMAP method, a very interesting pattern emerge.

![](https://johnhw.github.io/umap_primes/imgs/primes_umap_8e6.png)
_Example with one million integers_

[UMAP Primes Algorithm Site](https://johnhw.github.io/umap_primes/index.md.html)

Topics covered:

- Primes (factorization, prime-counting function)
- Dimensionality reduction
- Visualization with different patterns

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