Distantly-Supervised Dense Retrieval Enables Open-Domain Question Answering without Evidence Annotation

Distantly-Supervised Dense Retrieval Enables Open-Domain Question Answering without Evidence Annotation Chen Zhao author Chenyan Xiong author Jordan Boyd-Graber author Hal Daumé III author 2021-11 text Proceedings of the 2021 Conference on Empirical Methods in Natural Language Processing Marie-Francine Moens editor Xuanjing Huang editor Lucia Specia editor Scott Wen-tau Yih editor Association for Computational Linguistics Online and Punta Cana, Dominican Republic conference publication zhao-etal-2021-distantly 10.18653/v1/2021.emnlp-main.756 https://aclanthology.org/2021.emnlp-main.756/ 2021-11 9612 9622