@inproceedings {5271, title = {Early Exiting BERT for Efficient Document Ranking}, booktitle = {Conference on Empirical Methods in Natural Language Processing (EMNLP)}, year = {2020}, doi = {10.18653/v1/2020.sustainlp-1.11}, author = {Ji Xin and Rodrigo Nogueira and Yaoliang Yu and Jimmy Lin} }