I am doing a transfer learning using USE to train quora question pairs for similarity using a Siamese network.
When I am training I am getting almost constant loss, not decreasing nor increase, also when I predict after train, all predictions value are same.
Can someone please help? I am stuck on this issue since last 2 days!
Here is the colab notebook link.
  
      
      colab.research.google.com
  
  
    

Google Colaboratory 1