Feiqing Zhuang, Conghui Zhu, Tiejun Zhao. Unsupervised Clustering for Negative Sampling to Optimize Open-Domain Question Answering Retrieval. In Fei Liu, Nan Duan, Qingting Xu, Yu Hong, editors, Natural Language Processing and Chinese Computing - 12th National CCF Conference, NLPCC 2023, Foshan, China, October 12-15, 2023, Proceedings, Part II. Volume 14303 of Lecture Notes in Computer Science, pages 732-743, Springer, 2023. [doi]
Abstract is missing.