Ritchie Vink

Here is a presentation I have on the subject: [LSH.pdf](https://github.com/ritchie46/lsh-rs/files/6796587/LSH.pdf) And a notebook with some theory [notebook](https://github.com/ritchie46/vanilla-machine-learning/blob/master/nearest_neighbors/locality-sensitive-hashing.ipynb) Most important is understanding the gap amplification. The latest plot in the notebook....

Sorry for my late reaction, but have you tried `lsh.store_vec(..)`?

> Would this negatively impact performance? This would. It would mean that we must put our threadpool behind a mutex/rwlock and lock it in every access. Given that we do...

Polars does not support the Binary arrow type, so I don't really understand this PR?

I meant that you could use a `ListType` filled with `u8` as a proxy type for binary.

Could you explain to me by which logic should it lead to those results? Why should the one return `NaN` and the other a `-1`?

> I am new to Polars, it seems that polars.pearson_corr excludes the null values from the calculation but with NaN values it just returns a NaN. This is also the...

Sorry for the delay. Can you do a rebase on master?

Thanks @hpux735. A bit delayed, but here we go!

Right we should pack it as a struct.