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Dmitry Kobak
hippopedoid
A year ago in Nature Biotechnology, Becht et al. argued that UMAP preserved global structure better than t-SNE. Now @GCLinderman and me wrote a comment saying that their results were
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OK, I'll bite.PHATE (https://www.nature.com/articles/s41587-019-0336-3) from @KrishnaswamyLab is like Isomap meeting Diffusion Maps: MDS on geo distances obtained via diffusion. Cool paper!So let's test it on: (1) MNIST, (2) Tasic20
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Spent some time investigating history of "double descent". As a function of model complexity, I haven't seen it described before 2017. As a function of sample size, it can be
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