UA4RAG (UnAnswerable for RAG) is a collection of datasets designed to train and evaluate language models on generating and recognizing unanswerable factual questions and appropriate non-answers given a reference text.
In retrieval-augmented generation (RAG) systems, retrieved contexts are often tangential to user queries. This dataset addresses the critical challenge of training models to recognize when sufficient evidence is absent and to⦠See the full description on the dataset page: https://huggingface.co/datasets/lopozz/UA4RAG-it.