3 ms·
I think the PCA dimensionality reduction is non deterministic, but I say this with really low confidence
by wrsh07 3y ago
I think the PCA dimensionality reduction is non deterministic, but I say this with really low confidence
- soVeryTired 3y agoPCA is purely deterministic (and might not give great results). My guess is this is done by t-sne or UMAP, both of which depend on a seed.
- minimaxir 3y agoThe About page explicitly says it's PCA. PCA is fine enough to get it into 3D.