3 ms·
Yes, also TriMap does quite well. PacMAP is faster though. This paper [1] (linked at the GitHub repo you have mentioned) goes into a fantastic amount of detail
by abhgh 2y ago
Yes, also TriMap does quite well. PacMAP is faster though. This paper [1] (linked at the GitHub repo you have mentioned) goes into a fantastic amount of detail in comparing UMAP, t-sne, PacMAP and TriMAP.
[1] https://jmlr.org/papers/volume22/20-1061/20-1061.pdf https://jmlr.org/papers/volume22/20-1061/20-1061.pdf
- rsfern 2y agoThanks for the link, that is a really nice paper! I found it really refreshing that they report a bunch of stuff they tried that didn’t work in a way that clarifies the problem and leads to a lot of insight into the strengths and limitations of their final method and the leading alternatives
- abhgh 2y agoYou're welcome! There is a talk too [1], which is how I had learned about the paper. [1] https://www.youtube.com/watch?v=sD-uDZ8zXkc https://www.youtube.com/watch?v=sD-uDZ8zXkc