@inproceedings{song-etal-2021-importance, title = "{I}mportance {E}stimation from {M}ultiple {P}erspectives for {K}eyphrase {E}xtraction", author = "Song, Mingyang and Jing, Liping and Xiao, Lin", editor = "Moens, Marie-Francine and Huang, Xuanjing and Specia, Lucia and Yih, Scott Wen-tau", booktitle = "Proceedings of the 2021 Conference on Empirical Methods in Natural Language Processing", month = nov, year = "2021", address = "Online and Punta Cana, Dominican Republic", publisher = "Association for Computational Linguistics", url = "https://preview.aclanthology.org/fix-sig-urls/2021.emnlp-main.215/", doi = "10.18653/v1/2021.emnlp-main.215", pages = "2726--2736" }