I follow the android demo app from https://github.com/pytorch/android-demo-app 4, and I have questions below:
From each prediction from the pytorch android, we get back score of each result. I know that the number that close to 0 is the best predicted result.
My questions are

How is the score calculated internally ?
Why the score is negative?
How to get percentage of the result based on the score?

I also posted in github as well: https://github.com/pytorch/android-demo-app/issues/60 8
Thanks.