Isaac Changhau – 7 Jun 17
  
  
    

Loss Functions in Neural Networks | Isaac Changhau 211

Loss function is an important part in artificial neural networks, which is used to measure the inconsistency between predicted value ($\hat{y}$) and actual label ($y$). It is a non-negative value, where the robustness of model increases along with...


  
  
    
    
  
  


This article provides the definition of the Poisson loss. You can calculate it using a few pytorch functions.