Mohammad Tariqul Islam

icon indicating a website link https://tariqul-islam.github.io/

icon location Princeton, NJ

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umap crashes in my computer with 900,000 points

Thanks. I will try pynndescent. I also think it overflows memory. I tried to compute an accurate nearest neighbor matrix for this data and observed crashing. The following overflows memory:...

umap crashes in my computer with 900,000 points

I'm not sure if this is correct, if you are running two UMAP instances one after another, some memory from previous instances may still be occupied. But chance of this...

umap crashes in my computer with 900,000 points

Also, you may check whether the issue is happening in UMAP or pynndescent. pynndescent is sometimes dataset dependent. I vaguely remember a twitter thread regarding this.