Xue Liu, Fang Kong. Coarse-to-Fine Retriever for Better Open-Domain Question Answering. In Wei Lu 0011, Shujian Huang, Yu Hong, Xiabing Zhou, editors, Natural Language Processing and Chinese Computing - 11th CCF International Conference, NLPCC 2022, Guilin, China, September 24-25, 2022, Proceedings, Part I. Volume 13551 of Lecture Notes in Computer Science, pages 393-404, Springer, 2022. [doi]
Abstract is missing.