BERT-based Dense Retrievers Require Interpolation with BM25 for Effective Passage Retrieval.

@inproceedings{wang-2021-bertbased, author = {Shuai Wang and Shengyao Zhuang and Guido Zuccon}, editor = {Faegheh Hasibi and Yi Fang and Akiko Aizawa}, title = {{BERT-based Dense Retrievers Require Interpolation with BM25 for Effective Passage Retrieval}}, booktitle = {{ICTIR '21: The 2021 ACM SIGIR International Conference on the Theory of Information Retrieval, Virtual Event, Canada, July 11, 2021}}, pages = {317--324}, publisher = {ACM}, year = {2021}, url = {https://doi.org/10.1145/3471158.3472233}, doi = {https://doi.org/10.1145/3471158.3472233} }