I can find several Data Collators, for example one for Masked Language modelling ( DataCollatorForLanguageModeling ). That way we have been able to pretrain our custom language model.
Now we would like to train on a Question Answering downstream task using the Squad v2 dataset. However, we can’t find a DataCollator class related to Question Answering.
What is the correct way to train a Question Answering model for the Squad V2 dataset using huggingface?
Thanks in advance for any hints and pointers!