Dmitry Ulyanov

Did you try `py_bh_tsne` or any other non sk-learn package? Do they also produce a worse result? There can be some implementation differences, default parameters and so on. This repo...

Well, it actually lies about the loss before 200 iteration (check the code), so I would not believe this log. Did you try this one https://github.com/cemoody/topicsne? Interesting to compare to...

Hi, the picture in the README file is t-sne visualization for MNIST dataset, made with the code from this repository. Here is the code https://github.com/DmitryUlyanov/Multicore-TSNE/blob/master/python/tests/test.py

Do not know for sure, but the format the digits are stored can be different, e.g. [0,1] or 0...255. And t-SNE does a gradient descent, which may fail if the...

There is a `verbose` flag, did you set it?

Hi, reverted recently merged PR, you are welcome to submit a correct one!

Hi Artsiom, thanks for reporting. Can you please submit a pull request?

Hi, it also involves other optimizations, but another thing that I have noticed recently is that `py_bh_tsne` (which I derived my code from) uses squared Euclidean distance, so the hyperparameters...

Exactly, phase 2 is not paralellized at all.

I will try to handle this next week.