readme: # PEGASUS for Conversational Question Rewriting
  
  ## Model description
  
  PEGASUS model fine-tuned for the conversational question rewriting task.
  
  ## Intended uses
  
  Used to rewrite questions using previous conversation turns into self-contained questions (i.e. questions that can be understood outside the conversation context)
  
  ## How to use
  
  ```python
  >>> from transformers import PegasusForConditionalGeneration, PegasusTokenizer
  >>> tokenizer = PegasusTokenizer.from_pretrained('nichal/pegasus_QR')
  >>> model = PegasusForConditionalGeneration.from_pretrained('nichal/pegasus_QR')
  ```
  
  ## Training data
  Initialized with pre-trained model PEGASUS-large, fine-tuned using cross-entropy and self-critical sequence training.