Solved by Zhihan_Yang in post #3 
              
              
                Hi KFrank! 
Thanks a lot for the code example you gave, I gained a much better understanding of this issue. I’m sharing my results and interpretations below for you and others. 
Try alpha=100 gives: 
tensor([-200., -100.,    0.], dtype=torch.float64)  # log + softmax
tensor([-200., -100.,    0.])  #…