%0 Journal Article %T DC-BERT: Decoupling Question and Document for Efficient Contextual Encoding %A Nie, Ping %A Zhang, Yuyu %A Geng, Xiubo %A Ramamurthy, Arun %A Song, Le %A Jiang, Daxin %A , %J Proceedings of the 43rd International ACM SIGIR Conference on Research and Development in Information Retrieval %D 2020-07-25 %I ACM %~ DeepDyve