SentBS: Sentence-level Beam Search for Controllable Summarization Chenhui Shen author Liying Cheng author Lidong Bing author Yang You author Luo Si author 2022-12 text Proceedings of the 2022 Conference on Empirical Methods in Natural Language Processing Yoav Goldberg editor Zornitsa Kozareva editor Yue Zhang editor Association for Computational Linguistics Abu Dhabi, United Arab Emirates conference publication shen-etal-2022-sentbs 10.18653/v1/2022.emnlp-main.699 https://aclanthology.org/2022.emnlp-main.699/ 2022-12 10256 10265