Liyuan Liu Xiang Ren 0001 Jingbo Shang Xiaotao Gu Jian Peng 0001 Jiawei Han 0001 Efficient Contextualized Representation: Language Model Pruning for Sequence Labeling. 1215-1225 2018 EMNLP https://doi.org/10.18653/v1/d18-1153 https://aclanthology.org/D18-1153/ conf/emnlp/2018 db/conf/emnlp/emnlp2018.html#LiuRSG0018