Retrieval-Augmented Generation for Knowledge-Intensive NLP Tasks

Lewis et al., 2020, Retrieval-Augmented Generation for Knowledge-Intensive NLP Tasks (Advances in Neural Information Processing Systems 33 (NeurIPS 2020))

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4.4 Fact Verification

  1. How did RAG do on FEVER, and what supervision did it lack?
    Within 4.3% of state-of-the-art pipelines on 3-way classification and within 2.7% of a RoBERTa classifier given gold evidence on 2-way, without any supervision on retrieved evidence; its top document came from a gold article 71% of the time.

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