Chooi Je Qin

Thanks to the steps from @Mersal-Mohamed, the following code solves the problem ``` const googleUser = await GoogleAuth.signIn(); let accessToken = googleUser.authentication.accessToken; if (!accessToken) { const body = { client_id:...

My bad! I misunderstood what `git revert` does. On that note, might be great to clarify that `C2'` on the graph means undoing the changes in `C2`.

Since later on the symbol `C2'` is used for cherry-picking, maybe for reverts we can use strikethroughs like` ̶C̶2̶` to distinguish as a revert instead of a copy? 

I tried to run `initialise.py` in the jupyter notebook and got some import errors, so I tried to `pip install -r requirements.txt` but I got the error above. I decided...

@MBradbury I also face the same situation, but I only get the nan improvement after a few iterations with my code. Did you figure out what was causing it?

After pulling your PR and more debugging, I realize the reason nan showed up on my side is from the numerical instability in `torch.log()` in `categorical.py`, specifically this line https://github.com/jmschrei/pomegranate/blob/56ab929b1d7629d3aa40924663f4f5d2869537b5/pomegranate/distributions/categorical.py#L132...