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multiThreads? #54

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zhanglab2008 opened this issue Jan 9, 2023 · 1 comment
Open

multiThreads? #54

zhanglab2008 opened this issue Jan 9, 2023 · 1 comment

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@zhanglab2008
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Hi really great work!
I like UMAP.jl a lot. But when I run it on a matrix with a dimension of [400,000 x 30], it took about an hour to complete. Do you have any suggestion to speed up the analysis? I wonder if it is possible to use multi-threads to run umap?
Many thanks in advance!
@zhanglab2008
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Here are the parameters I used.

umap_data = UMAP_(pca_mat, ndim; n_neighbors=30 , min_dist =0.6, metric = CosineDist())

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@zhanglab2008