MDERank: A Masked Document Embedding Rank Approach for Unsupervised Keyphrase Extraction Linhan Zhang author Qian Chen author Wen Wang author Chong Deng author ShiLiang Zhang author Bing Li author Wei Wang author Xin Cao author 2022-05 text Findings of the Association for Computational Linguistics: ACL 2022 Smaranda Muresan editor Preslav Nakov editor Aline Villavicencio editor Association for Computational Linguistics Dublin, Ireland conference publication zhang-etal-2022-mderank 10.18653/v1/2022.findings-acl.34 https://aclanthology.org/2022.findings-acl.34/ 2022-05 396 409