@article {5263,
	title = {To Interpolate or Not to Interpolate: PRF, Dense and Sparse Retrievers},
	journal = {ArXiv},
	volume = {abs/2205.00235},
	year = {2022},
	doi = {10.48550/arXiv.2205.00235},
	author = {Hang Li and Shuai Wang and Shengyao Zhuang and Ahmed Mourad and Xueguang Ma and Jimmy Lin and Guido Zuccon}
}
