[D] Question Answering on specific corpus

Hi,

I'm a machine learning practitioner but I've only mostly worked with classical ML models and I'm newly interested in larger NLP models for a specific task. I was wondering if it's possible to train a model that specifically does:

1. Question answering
2. On a specific document set
3. Without having to supply the specific document to look for the answer for\* **OR**
4. With the context being much bigger than the question

\*by this I mean I've looked …

machine machine learning machinelearning ml models nlp nlp models question answering set