@inproceedings{song-etal-2023-mitigating, title = "Mitigating Over-Generation for Unsupervised Keyphrase Extraction with Heterogeneous Centrality Detection", author = "Song, Mingyang and Xu, Pengyu and Feng, Yi and Liu, Huafeng and Jing, Liping", editor = "Bouamor, Houda and Pino, Juan and Bali, Kalika", booktitle = "Proceedings of the 2023 Conference on Empirical Methods in Natural Language Processing", month = dec, year = "2023", address = "Singapore", publisher = "Association for Computational Linguistics", url = "https://aclanthology.org/2023.emnlp-main.1017/", doi = "10.18653/v1/2023.emnlp-main.1017", pages = "16349--16359" }