IrvingZJU

Results 2 issues of IrvingZJU

It looks like you're just implementing the CGC model in the PLE paper (or, of course, as a special case of PLE).

Your implementation is a little bit different from the formula in the paper, for example, where the denominator has sigma squared and yours doesn't ![image](https://user-images.githubusercontent.com/65807337/143679807-ffe6c7f8-e621-422b-9692-1fe6052eff74.png)