@inproceedings{macavaney:sigir2020-epic,
  author = {MacAvaney, Sean and Nardini, Franco Maria and Perego, Raffaele and Tonellotto, Nicola and Goharian, Nazli and Frieder, Ophir},
  title = {Expansion via Prediction of Importance with Contextualization},
  booktitle = {Proceedings of the 43rd International ACM SIGIR Conference on Research and Development in Information Retrieval},
  year = {2020},
  url = {https://arxiv.org/abs/2004.14245},
  doi = {10.1145/3397271.3401262},
  pages = {1573--1576}
}