Leland McInnes comments

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                                            Leland McInnes

Slice error using mac M1-max ARM

I agree this is odd, and I'll try to keep a lookout for a reproducer.

Slice error using mac M1-max ARM

So it was quirky. There was some code added to bail when the tree splitting was not working well and avoid excess depth. Unfortunately that meant that, in rare cases,...

Newest version breaks with UMAP

That seems not good ... I'll try to check this when I get some time.

Newest version breaks with UMAP

Thanks @jakobhansen-blai I'll try to get a new release out tomorrow to fix this.

Querying the training set: runtime tradeoff for large k

For such a large k, yes, there is going to be some potential benefit to building with a decently large k to ensure a quality index, and then querying. I...

Minor bias in split selection?

No, I think you are correct. This should probably be fine for large indices, but when you get low in the tree perhaps it could actually come into play? Thanks...

Cosine metric - error "Negative values in data passed to precomputed distance matrix"

Thanks, I'll try to look into this when I get a chance.

Sample identifiers for semantic search

I would love a sematic search example for the docs; I don't have time right now to get it done, so a PR would be greatly appreciated.

access distances in heap

So the bad news is that distances calculated during the search are thrown away to save memory, so they just aren't accessible as you would want. The possibly good news...

Partial fit / Incremental UMAP

If I understand you correctly you want essentially an "out-of-core" fit method that doesn't require the whole dataset to be in memory at one time? I believe that this is...