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pytorch/examples 14

A set of examples around pytorch in Vision, Text, Reinforcement Learning, etc.


  
  
    
    
  
  


In this example, when I run ‘python main.py 4 --cuda --emsize 1500 --nhid 1500 --dropout 0.65 --epochs 40 --tied’ with default optimizer(SGD) on dataset PTB,reaching test perplexity of 72.30
but when I use Adam instead of SGD, it become worse ,only  reach test perplexity of 84
could anyone tell me why this occurs?Thank you!