Just FYI: This comment here:

  
      github.com/pytorch/pytorch
  
  
    
  
	  
  

  
    
      Focal loss implementation 264
    

    
      
        opened 
        
          
        
        Apr 2, 2020
      
      

        
          closed 
        
          
        
        Nov 4, 2020
      
        

      
        
          
          b02202050
        
      
    
  



  🚀 Feature
Implementation of Focal loss, which is first introduced in Tsung-Yi Lin, et al. "Focal Loss for Dense Object Detection," 2018..
Motivation
Focal...



    module: vision
    triaged


  
  
    
    
  
  


Sais that there is an implementation of focal loss in torchvision.