mrhooray/kdtree-rs

What is a computational complexity of queuing nearest point?

Closed this issue · 2 comments

ababo commented

For unknown reason the kdtree-rs library takes about 1000x more time than Python's sklearn.neighbors.KDTree for very large datasets (like several millions of points). Can you confirm we have O(log(n)) for the nearest point query?

kiddo does a comparison between kd-tree's implementation and their own. they have plots of the results which you can inspect

ababo commented

I did use it wrong, closing the issue.