Hi,
I try an experiment to replace softmax with integer-representation, my repo is here;

  
      
      GitHub
  
  
    

IAMAl/MCWOOHE

Experiment to replace Softmax with Integer-Representation - IAMAl/MCWOOHE


  
  
    
    
  
  


I met an error of;
RuntimeError: element 0 of tensors does not require grad and does not have a grad_fn

What does the error mean? and how to solve the error?
Best,
S.Takano