PEFT How to use sanjeev-bhandari01/bart-summerization-article-title with PEFT:
from peft import PeftModel
from transformers import AutoModelForSeq2SeqLM
base_model = AutoModelForSeq2SeqLM.from_pretrained("facebook/bart-large-cnn")
model = PeftModel.from_pretrained(base_model, "sanjeev-bhandari01/bart-summerization-article-title") 
