Refinement Network

[M̵̞̗̝̼̅̏̎͝Ȯ̴̝̻̊̃̋̀Õ̷̼͋N̸̩̿͜ ̶̜̠̹̼̩͒]

Instead of trying to predict all of the tokens at once, we should predict some, keep the ones with high confident, and try again with a modify attention mask.