Surface-Based Retrieval Reduces Perplexity of Retrieval-Augmented Language Models
Ehsan Doostmohammadi, Tobias Norlund, Marco Kuhlmann, and Richard Johansson. Surface-Based Retrieval Reduces Perplexity of Retrieval-Augmented Language Models. In Proceedings of the 61st Annual Meeting of the Association for Computational Linguistics (ACL), pages 521–529, Toronto, Canada, 2023.