@inproceedings{ni-etal-2021-mitigating, title = "Mitigating False-Negative Contexts in Multi-document Question Answering with Retrieval Marginalization", author = "Ni, Ansong and Gardner, Matt and Dasigi, Pradeep", editor = "Moens, Marie-Francine and Huang, Xuanjing and Specia, Lucia and Yih, Scott Wen-tau", booktitle = "Proceedings of the 2021 Conference on Empirical Methods in Natural Language Processing", month = nov, year = "2021", address = "Online and Punta Cana, Dominican Republic", publisher = "Association for Computational Linguistics", url = "https://preview.aclanthology.org/jlcl-multiple-ingestion/2021.emnlp-main.497/", doi = "10.18653/v1/2021.emnlp-main.497", pages = "6149--6161" }