Retrieval-Augmented Generation for Knowledge-Intensive NLP Tasks, Patrick S. H. Lewis, Ethan Perez, Aleksandra Piktus, Fabio Petroni, Vladimir Karpukhin, Naman Goyal, Heinrich Küttler, Mike Lewis, Wen-tau Yih, Tim Rocktäschel, Sebastian Riedel, Douwe Kiela, 2020Advances in Neural Information Processing Systems, Vol. 33 (Advances in Neural Information Processing Systems)DOI: 10.48550/arXiv.2005.11401 - 介绍了检索增强生成(RAG)及其基本架构,包括知识源的准备。